UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

Commission file number 000-23661

ROCKWELL MEDICAL, TECHNOLOGIES, INC.

(Exact name of registrant as specified in its charter)

(248) 960-9009

(Registrant’sRegistrant's telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Securities registered pursuant to Section 12(g) of the Act:

(None)

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ¨o    No xý

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ¨o    No xý

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes xý    No ¨o

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes xý    No ¨o

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not contained herein, and will not be contained, to the best of registrant’sregistrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. ¨o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large"large accelerated filer,” “accelerated filer”" "accelerated filer" and “smaller"smaller reporting company”company" in Rule 12b-2 of the Exchange Act. (Check one):

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ¨o    No xý

The aggregate market value of the registrant’sregistrant's voting and non-voting common equity held by non-affiliates of the registrant on June 30, 20112012 (computed by reference to the closing sales price of the registrant’sregistrant's Common Stock as reported on the NASDAQ Global Market on such date) was $191,629,578.$140,024,066. For purposes of this computation, shares of common stock held by our executive officers, directors and common shareholders with 10% or more of the outstanding shares of Common Stock were excluded. Such determination should not be deemed an admission that such officers, directors and beneficial owners are, in fact, affiliates.

Number of shares outstanding of the registrant’sregistrant's Common Stock, no par value, as of February 24, 2012: 20,707,886March 8, 2013: 21,559,138 shares.

Documents Incorporated by Reference

Portions of the Registrant’sRegistrant's definitive Proxy Statement pertaining to the 20122013 Annual Meeting of Shareholders (the “Proxy Statement”"Proxy Statement") to be filed pursuant to Regulation 14A are herein incorporated by reference in Part III of this Annual Report on Form 10-K.

PART I

PART I

References to the “Company,” “we,” “us”"Company," "we," "us" and “our”"our" are to Rockwell Medical, Technologies, Inc. and its subsidiaries unless otherwise specified or the context otherwise requires.

Forward Looking Statements

We make forward-looking statements in this report and may make such statements in future filings with the Securities and Exchange Commission, or SEC. We may also make forward-looking statements in our press releases or other public or shareholder communications. Our forward-looking statements are subject to risks and uncertainties and include information about our expectations and possible or assumed future results of our operations. When we use words such as “may,”"may," might,” “will,” “should,” “believe,” “expect,” “anticipate,” “estimate,” “continue”" "will," "should," "believe," "expect," "anticipate," "estimate," "continue", “predict”"predict", “forecast”"forecast", “projected,” “intend”"projected," "intend" or similar expressions, or make statements regarding our intent, belief, or current expectations, we are making forward-looking statements. Our forward looking statements also include, without limitation, statements about our competitors, statements regarding the Centers for Medicare & Medicaid Services, or CMS, changes to its reimbursement policies and the effect on our business, statements regarding the timing and costs of obtaining FDA approval of our new products, statements regarding our new products and statements regarding our anticipated future financial condition, operating results, cash flows and business and financing plans.

We claim the protection of the safe harbor for forward-looking statements contained in the Private Securities Litigation Reform Act of 1995 for all of our forward-looking statements. While we believe that our forward-looking statements are reasonable, you should not place undue reliance on any such forward-looking statements, which are based on information available to us on the date of this report or, if made elsewhere, as of the date made. Because these forward-looking statements are based on estimates and assumptions that are subject to significant business, economic and competitive uncertainties, many of which are beyond our control or are subject to change, actual results could be materially different. Factors that might cause such a difference include, without limitation, the risks and uncertainties discussed in this report, including without limitation in “Item 1A – "Item 1A—Risk Factors,”" and from time to time in our other reports filed with the Securities and Exchange Commission.SEC. Other factors not currently anticipated may also materially and adversely affect our results of operations, cash flows and financial position. We do not undertake, and expressly disclaim, any obligation to update or alter any statements whether as a result of new information, future events or otherwise except as required by law.

Item 1.    Description of Business.

General

Rockwell Medical, Technologies, Inc., incorporated in the state of Michigan in 1996, manufactures hemodialysis concentrate solutionsis a fully-integrated biopharmaceutical company targeting end-stage renal disease ("ESRD") and dialysis kits, and we sell, distribute and deliver these and other ancillary hemodialysis products primarily to hemodialysis providers in the United States as well as internationally primarily in Asia, Latin America and Europe. Hemodialysis duplicates kidney function in patients with failing kidneys also known as End Stage Renal Disease (“ESRD”). ESRD is an advanced stage of chronic kidney disease (“CKD”("CKD") characterized bywith innovative products and services for the irreversible losstreatment of kidney function. Without properly functioning kidneys, a patient’s body cannot get rid of excess wateriron deficiency, secondary hyperparathyroidism and toxic waste products. Without frequent and ongoing dialysis treatments, these patients would not survive. Our dialysis solutionshemodialysis (also knownreferred to as dialysate) are used to maintain life, removing toxins and replacing nutrients"HD" or "dialysis").

        Rockwell's lead investigational drug is in the dialysis patient’s bloodstream.

We have licensed and are currently developing renal drug therapies. Our lead druglate stage clinical development product, soluble ferric pyrophosphate (“SFP”), is for iron supplementation, a key elementtherapy treatment in the formation of new red blood cells. Iron supplementationCKD-HD patients. It is routinely administered to more than 90% of patients receiving treatment for anemia. We have licensed a drug therapy,called Soluble Ferric Pyrophosphate ("SFP"). SFP for the delivery ofdelivers iron supplementation for anemic dialysis patients. To market SFP and realize a commercial benefit from this therapy, and pursuant to the licensing agreement, we mustbone marrow in a non-invasive, physiologic manner to hemodialysis patients via dialysate during their regular dialysis treatment. The majority of ESRD patients receive iron on a routine basis. The Company intends to complete clinical trials and obtainseek U.S. Food and Drug Administration (“FDA”("FDA") approval.market approval of SFP. We also plan to seek

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foreign market approval for this product and/or to license the technology to a pharmaceutical company who will seek market approval in the licensed markets. We believe this product will substantially improve iron maintenance therapy and if approved will compete forin the global iron therapy market treating hemodialysis patients. Currently, two Phase 3 clinical trials called CRUISE-1 and CRUISE-2 are being conducted for iron maintenance therapy.FDA submission for market approval. Recently, another SFP clinical study called the PRIME study was completed. The PRIME study was designed to show a reduction in the need for erythropoiesis stimulating agents ("ESA") in CKD-HD patients who receive

SFP during dialysis. The PRIME study was successful and demonstrated that with the use of SFP there is a significant reduction in the need for ESA. ESA is the most expensive drug used in dialysis. Based on reports from manufacturers of intravenous (“IV”("IV") iron products and industry estimates, the market size in the United States for IV iron therapy for all indicationsESRD patients is approximately $600 million per year. We estimate the global market for IV iron therapy is in excess of $850 million$1 billion per year. We cannot, however, give any assurance that this product will be approved by the FDA or, if approved, that it will be successfully marketed.

We have acquired an Abbreviated New Drug Application (“ANDA”) allowing us        Rockwell is also preparing to make calcitriol,launch a FDA approved generic FDA- approveddrug called Calcitriol. Calcitriol is active vitamin D analogueinjection and indicated for the treatment of secondary hyperparathyroidism.hyperparathyroidism in dialysis patients. The majority of ESRD patients receive a form of vitamin D on a routine basis. Vitamin D is importantWe are in the regulationprocess of calciumobtaining regulatory approval for a change in manufacturing location and phosphateanticipate obtaining approval to begin marketing Calcitriol in the bloodstream along with promoting bone health.2013. Based on manufacturers’manufacturers' reports and our own independent research,industry estimates, we believe the ESRD related vitamin D market size in the United States for vitamin D therapy for ESRD patients is greater than $350 million per year.

        Rockwell is also an established manufacturer and leader in delivering high-quality hemodialysis concentrates/dialysates to be over $350 million. Because wedialysis providers and distributors in the U.S. and abroad. These products are used in the hemodialysis process to maintain human life by removing toxins and replacing critical nutrients in the patient's bloodstream. Rockwell's has three manufacturing and distribution facilities in the United States and its operating infrastructure is a ready-made sales and distribution channel that will be using a new location with a contract manufacturer to manufacture calcitriol, we will be required to gain FDA regulatory approval for changes in manufacturing prior to being able to provide seamless integration into the commercial market calcitriol. We anticipate gainingfor its drug products, Calcitriol and SFP upon FDA regulatory approval in late 2012 and plan to begin marketing calcitriol thereafter.market approval.

Our Business Strategy

Our strategy is        Rockwell intends to become a leading biopharmaceutical company focused primarily on renal indications.indications, while leveraging our operating business infrastructure to market and sell approved drugs commercially. The following are the key elements of our business strategy:

Obtain Regulatory Approval of our Lead Drug Candidate SFP Indicated for the Treatment of Iron Deficiency Anemia.in Hemodialysis Patients.

We are conducting Phase III3 clinical trials for our drug SFP and will seekintend to obtain FDA regulatory approval to market SFP.SFP commercially. The market potential is estimated to be approximately $600 million. We intend to market SFP usingto our existing customer base that we service via our concentrate operating business, infrastructure which currently serves approximately 25%27% of the U.S. concentrate dialysis market.

Develop our Product PortfolioLaunch Calcitriol (Active Vitamin D) Injection for the Treatment of Renal and Anemia Drugs, Including Extensions of SFP.Secondary Hyperparathyroidism in Dialysis Patients.

We intend to initiateobtain manufacturing approval from the FDA in 2013 for our FDA approved generic drug Calcitriol and thereafter to immediately begin marketing Calcitriol. The market potential is estimated to be approximately $350 million. We intend to market Calcitriol to our existing customer base that we service via our concentrate operating business, which currently serves approximately 27% of the U.S. concentrate dialysis market.

Obtain License/Marketing Partners to Leverage Our Products Globally for Commercialization.

        We seek commercial collaborations to license and develop our products and to realize financial benefits on an international basis. We intend to leverage the development, regulatory and marketing presence and expertise of potential business partners to accelerate the development of our products throughout the world.

Continue Development of our Commercial Concentrate Business and Market Position and to Leverage that Infrastructure to Sell our Renal Drugs Once Approved by the FDA.

        We intend to continue to increase our market presence in our concentrate/dialysate products business in the U.S. and internationally by continuing to develop and offer innovative products that improve patient outcomes and lower provider costs. We intend to use this operating infrastructure to sell our renal drugs into the same market, with minimal additional expense.

Leverage Our SFP Technology to Develop Other Drugs for Other Indications in Iron Therapy Management.

        We intend to pursue clinical development and obtain FDA regulatory approvalor business partnerships to marketleverage SFP iron delivery technology to address other extensions of drug products based uponindications for treating anemia in the SFP technology. We believe our SFP technology can be leveraged into other applications, such as peritoneal dialysis.U.S. and globally.

Identify Novel Drug TargetsDrugs to Address Unmet Needs and Market Opportunities.

Our objective is        We will pursue opportunities to identifysecure other drugs inside and validate noveloutside the renal market that we believe hold great potential to address unmet needs, and that we believe will enable Rockwell to expand its reach further into drug targets for development for conditions such as chronic kidney disease and ESRD as well as other therapeutic areas.development.

Acquire Rights to and Commercially Implement Complementary Drug Candidates and Technologies.

We intend to continue to selectively pursue and acquire rights to drug products in various stages of development, and approval while leveraging our dialysis market position.

Obtain Partners to Achieve Global Development and Commercialization of our Products.

While we intendor FDA approved drugs, with the intention to commercialize SFP in the United States, we anticipate seeking commercial collaborations to develop our products, obtain regulatory approval andand/or realize financial benefits on an international or global basis. We intend to leverage the development, regulatory and commercialization expertise of potentialtheir business partners to accelerate the development of certain potential products through licensing of selected technologies.

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Continue Development of our Commercial Business and Market Position.

We intend to continue to develop our market presence in our dialysis products business, which will provide a broader platform from which we can sell new products to the dialysis market. We may seek to acquire approved medical devices or drugs, other dialysis related products or service businesses including clinical or other dialysis service businesses that we believe may be complementary to our overall development efforts.potential.

Our Markets

HowThe Hemodialysis WorksMarket

Hemodialysis        The great majority of hemodialysis patients generallyreceive dialysis treatment three times per week, or 156 times per year. Most have their dialysis treatment performed at a free-standing clinic; these are called "chronic" patients. Some have their treatment performed at hospitals; these are called "acute" patients. A small percentage receive their treatmentstreatment at independent hemodialysis clinics or at hospitals. A hemodialysis provider such as a hospital or a free standing clinic uses a dialysis station to treathome; these are called "home" patients. A dialysis station containsIn each setting, a dialysis machine that takes concentrate solutions primarily consisting of nutrients and minerals,accurately dilutes concentrated solution, such as our liquidRockwell's concentrate solutions or our concentrate powders mixed with purified water, and accurately dilutes those solutionsproducts, with purified water. The resulting solution known as dialysate, is thencalled dialysate. Dialysate is pumped through a device known as a dialyzer (artificial kidney),an artificial kidney (or dialyzer) while at the same time the patient’spatient's blood is pumped through a semi-permeable membrane withininside the dialyzer. Excessdialyzer, in the opposite direction the dialysate is flowing. The dialysate infuses calcium and bicarbonate into the patient's blood while removing water and chemicals from the patient’s blood pass through the membrane and are carried away in the dialysate while certain nutrients and minerals in the dialysate penetrate the membrane and enter the patient’s blood to maintain proper blood chemistry.waste. Dialysate generally contains dextrose, sodium chloride, calcium, potassium, magnesium, sodium bicarbonate and acetic acid. Citric acid, which acts as an anticoagulant, may be used in place of aceticor citric acid. The patient’spatient's physician chooses the formulaproper concentrations required for each patient based on each particular patient’s needs, although most patients receive one of eight common formulations.patient's needs.

In addition to using reusable concentrate solutions and chemical powders (which must be replaced for each use for each patient),products, a dialysis provider also requires varioususes other ancillary products such as blood tubing, fistula needles, specialized customcomponent kits, dressings, cleaning agents, filtration salts and other supplies, many of which we sell.

Dialysis Industry Trends

Hemodialysis is the primary treatment modality employed in the United States with over 92%90% of all dialysis patients receiving hemodialysis. The Company does not compete in the peritoneal or home dialysis segments. Hemodialysis treatments are generally performed in independent clinics or hospitals with the majority of dialysis services performed by national and regional for profit dialysis chains. Based on data published by the U.S. Renal Data Systems (“USRDS”("USRDS") we estimate that there are approximately 5,800 Medicare-certified treatment clinics in the United States. The two largest national for-profit dialysis chains service approximately 65% of the domestic hemodialysis market. According to

the most recent industry statistics published by USRDS, at the end of 2009, 387,000there are approximately 400,000 dialysis patients in the United States were receiving dialysis treatments.States. The domestic dialysis industry has experienced steady patient population growth over the last several decades. U.S. patient population growth has averaged approximately 4% per yeargrown steadily over the last fivepast several decades, and is expected to grow approximately 4-6% over the next several years.

ESRD incidence rates vary by country with some higher and most lower than the United States.        Based on industry reports, the global ESRD population receiving some form of dialysis treatment is estimated to be over 2.12.3 million patients. Incidence rates vary by country, growing approximately 6% in more mature dialysis populations and to be growing at a higher rate of approximately 6% annually. Thein developing countries. Today, the three majorlargest dialysis markets are the United States, the European Union and Japan, which together represent approximately half of the total global treatments based on industry estimates. The Asia-Pacific market area is projected to experience rapid growth in the incidence of kidney disease over the decade ahead.

Our Products (Operating Business)

We manufacture, sell, distributedeliver and deliverdistribute hemodialysis concentrates, as well asalong with a full line of ancillary hemodialysis products, to hemodialysis providerscustomers in the U.S. and distributors located in 36 states and territories as well as a

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number of foreign countries, primarily in Asia. Latin America and Europe. Hemodialysisabroad. Dialysate concentrates which account for over 94%92% of our revenue are comprisedand consist of two primary product types,products known in the industry as "acid" and "bicarbonate" and are packaged as liquid or powder. All of our products are manufactured according to AAMI and GMP guidelines. Our concentrate products are used in conjunction and are diluted with clean water on-site at the clinic in the dialysis machine, creating dialysate, which are generally describedworks to clean the patient's blood.

CitraPure® Citric-Acid Concentrate

        Our CitraPure® concentrate is 100% acetate-free, in contrast to the acetate-based products most widely used for many years. Acetate promotes inflammation so its removal is beneficial to the patient. Citrate has anticoagulant properties and has been shown in clinical studies to have the ability to reduce the need for heparin during dialysis treatment (CitraPure® is not indicated for heparin sparing). CitraPure® is packaged as acidified dialysate concentrate, also knowna liquid and as a dry powder acid concentrate, and bicarbonate.

Renal Pure^® & CitraPure^® Liquidfor use with our Dry Acid Concentrate

Acid concentrate generally contains eitherMixing System, containing citric acid, or acetic acid, along with sodium chloride, dextrose and electrolyte additives such as magnesium, potassium, and calcium. Acid concentrate products are manufactured in three basic series to reflect the dilution ratios used in various types of dialysis machines. We supply all three seriesdry acid in 25 gallon cases and currently manufacture approximately 60 differentwe supply liquid acid concentrate formulations.in both 55 gallon drums and in cases containing four-one gallon containers.

Dri-Sate® Dry Acid

        Dry powder acid concentrate for use with our Dry Acid Mixing System, containing acetic acid, sodium chloride, dextrose and electrolyte additives such as magnesium, potassium, and calcium. We supply dry acid in 25 gallon cases.

Renal Pure® Liquid Acid Concentrate

        Liquid acid concentrate containing acetic acid, sodium chloride, dextrose and electrolyte additives such as magnesium, potassium, and calcium. We supply liquid acid concentrate in both 55 gallon drums and in cases containing four onefour-one gallon containers. Our acetate-free, citric-acid concentrate includes citrate which acts as an anticoagulant and has been known to reduce inflammation.

Dri-Sate^®Dry Acid Concentrate & Mixing System

We have 510(k) clearance from the FDA to market Dri-Sate^®        Our Dry Acid Concentrate Mixing System is designed for our CitraPure® and our Dri-Sate Mixer. Our Dri-SateDri-Sate® Dry Acid Concentrateproduct and Dri-Sate Mixer allowallows a clinic to mix its acid concentrate on-site. The clinicalclinic technician, using a specially designed mixer, adds pre-measured packets of the necessary ingredients to 50 or 100 gallons of purified water (AMII standard). Once mixed, the product is equivalent to the acid concentrate provided to our customers in liquid form. Clinics using Dri-Sate^®Dry Acid Concentrate realize numerous advantages, including lower cost per treatment, reduced storage space requirements, reduced number of deliveries and more flexibility in scheduling deliveries. In additiondeliveries, while enabling the Company to the advantages to our customers, our freight costs are lower for Dri-Satereduce distribution and warehousing costs.

^®Dry Acid Concentrate than for acid concentrate in the liquid form. We can also realize greater productivity from our truck fleet resources delivering dry products.

RenalPure^®RenalPure® Powder Bicarbonate Concentrate

Bicarbonate is generally        RenalPure® bicarbonate sold in powder form and eachis used mainly in chronic settings. Each clinic generally mixes bicarbonate on siteon-site as required. We offer 9 different bicarbonate powder products covering all three series of generally used bicarbonate dilution ratios.

SteriLyte^®SteriLyte® Liquid Bicarbonate Concentrate

We have 510(k) clearance from the FDA to market        SteriLyte® bicarbonate is sold in liquid bicarbonate, which we sell under the trade name SteriLyte^® Liquid Bicarbonate. Our SteriLyte^® Liquid Bicarbonateform and is used mainly in both acute care and chronic care settings. Our SteriLyte^® Liquid Bicarbonate offers the dialysis community a high-quality product and provides the clinic a safe supply of bicarbonate.

Ancillary Products

We offer a wide range of ancillary products including blood tubing, fistula needles, specialized custom kits, dressings, cleaning agents, filtration salts and other supplies used by hemodialysis providers.

SFP Iron TherapyDrug Products

        We intend to obtain manufacturing approval from the FDA in 2013 for our FDA approved generic drug Calcitriol, and expect to immediately begin marketing Calcitriol commercially thereafter. We also intend to obtain FDA regulatory approval to market SFP, our investigational iron-delivery drug. We estimate filing our New Drug Application within the next 12 months and hope to receive FDA market approval to sell SFP commercially within 10 months from that date.

Calcitriol (Active Vitamin D) Injection; FDA Approved Generic Drug

        Calcitriol is a generic active vitamin D and is indicated for the treatment of secondary hyperparathyroidism in dialysis patients. The majority of ESRD patients receive vitamin D on a routine basis using one of two branded drugs. Calcitriol is the only generic vitamin D and clinical data shows it to be clinically equivalent in safety and efficacy to the two branded drugs. We believe the lower cost of Calcitriol will entice dialysis providers to purchase it over current vitamin D options. We are in the process of obtaining regulatory approval for a change in manufacturing location and anticipate obtaining approval to begin marketing Calcitriol in 2013.

Soluble Ferric Pyrophosphate (SFP) Iron; Investigational Drug

We have licensed the exclusive right to manufacture and sell SFP, a product that we believe, if and whenSFP. If approved by the FDA, we believe SFP will substantially improve theiron therapy treatment offor dialysis patients, with iron deficiency, which is pervasive in the dialysisCKD-HD patient population. Iron

        SFP is a unique iron compound that is delivered to the hemodialysis patient via dialysate, replacing the 5-7mg of iron that is lost during a dialysis treatment. SFP is introduced into the sodium bicarbonate concentrate that subsequently is mixed into dialysate. Once in the dialysate, SFP crosses the dialyzer membrane and enters the bloodstream where it immediately binds to apo-transferrin and is taken to the bone marrow. SFP mimics the way dietary iron is metabolized in the human body. In completed clinical trials to date, SFP has demonstrated that it can safely deliver iron and maintain hemoglobin levels, while decreasing ESA use without increasing iron stores.

        To address iron deficiency, in dialysis patients typically results from the continual blood losses from the dialysis treatment coupled with the demands placed upon the body by current dialysis drug therapies. Most dialysis patients receive replacement therapy ofintravenous iron, and synthetic recombinant human erythropoietin, commonly referred to as erythropoiesis stimulating agents,agent, or ESA. An ESA is an artificial hormone that acts in

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the bone marrow, together with iron, to increase the production of red blood cells, which carry oxygen throughout the body to nourish tissues and sustain life. Hemoglobin, an important constituent of red blood cells, is composed largely of iron and protein.

Treatment with ESA therapy requires adequate amounts of iron, as well as the rapid mobilization of iron reserves, for new hemoglobin synthesis and new red blood cell formation. The demands of this therapy can outstrip the body’s ability to mobilize iron stores. An ESA is commonly administered as a large IV injection on an intermittent basis, which creates an unnatural strain on the iron release process when the need for iron outstrips its rate of delivery, called functional iron deficiency. Accordingly, iron supplementation is required to maintain proper iron balance and ensure good therapeutic response from ESA treatments. The liver is the site of most stored iron. Iron stores typically will be depleted before the production of iron-containing proteins, including hemoglobin, is impaired. Most dialysis patients receiving ESA therapy also receive iron therapy in order to maintain sufficient iron stores and to achieve the full benefit of ESA treatments.

Current iron therapy to the ESRD populationfor CKD-HD patients is generally provided thoroughmainly with IV parenteral iron compounds, which are ultimatelyencased by a carbohydrate shell to prevent free-iron from circulating in the bloodstream. Due to the

carbohydrate shell, IV iron is taken up by the reticuloendothelial system and deposited primarily deposited in the liver, rather than directly tointo blood plasma where it is to be carried to the bone marrow. The liver slowly processes theseAn increase in inflammation during dosing causes a peptide called hepcidin to mobilize and block the IV iron deposits into a useable form. As a result of the time it takes forfrom effectively leaving the liver, to process a dosage of IV iron into useable form, there can be volatility in iron stores, which can reduce the effectiveness of ESA treatments. In addition,The carbohydrate moiety in the IV iron generally produces an inflammatory response limiting the amount of iron released from the liver.compound is also believed to be responsible for anaphylactic reactions when they occur.

Our        SFP is distinctly different from IV iron compounds because our product transfers iron in a useable form directly fromcompounds. SFP enters the bloodstream through dialysate, into the blood plasma, from which itand immediately binds to apo-transferrin (the body's natural binding site for iron) and is then carried directly to the bone marrow for the formation of new red blood cells. The kinetic properties of ourcells, mimicking the way a healthy human body processes iron compound allow for the rapid uptake of iron in blood plasma by molecules that transport iron called transferrin. The frequency and dosage of our SFP iron delivered via dialysate is designed and intended to maintain iron balance in a steady state. We believewhen received through food. Clinical data has shown that this more direct method of iron delivery will be moreis effective at maintaining iron balance in a steady state of iron balance and achievingachieves superior therapeutic response from ESA treatments.treatments, thereby lowering the need for ESA. SFP is an iron salt and contains no carbohydrate and, as a result, has demonstrated an excellent safety profile in clinical trials to date and has not been attributed to any anaphylactic episodes.

        ESA is administered intravenously during dialysis treatments to help maintain hemoglobin levels. Iron supplementation is required to ensure good therapeutic response from ESA treatments. Most dialysis patients receive ESA therapy coupled with iron therapy in order to maintain hemoglobin levels and to achieve the full benefit of ESA treatments. ESAs are very expensive drugs and are known to have serious risks associated with their dosing to dialysis patients.

SFP, in place of IV iron, has other benefitsshown it can lower the drug administration cost to dialysis providers. Along with the elimination of the needle and syringe normally used for IV iron administration, and the resulting substantial nursing time gained to deliver quality patient care, SFP clinical data has shown that we believe are important. Iron administered byit can greatly reduce ESA use.

        In February 2013, top line results of our product bypassesPRIME study demonstrated that SFP significantly reduces the liver altogether and thereby avoids causing oxidative stressneed for ESA during dialysis. The PRIME study was a nine-month, prospective, randomized, placebo-controlled, double-blinded, multi-center study in the United States that randomized 108 patients equally to dialysate containing SFP-ironversus conventional dialysate. A total of 103 patients received blinded study drug (52 SFP, 51 Placebo). The PRIME study data showed a statistically significant 37.1% reduction in ESA usage compared to the liver, which we believe is a significant riskcontrol arm. The PRIME data demonstrated that SFP was able to maintain hemoglobin levels in the target range over the nine month study duration while the magnitude of current iron supplement therapies. In addition, we believe that clinics may realize significant drug administration savings dueESA sparing, compared to decreased nursing timethe control arm, met statistical significance.

        Our two SFP Phase 3 CRUISE efficacy studies required for administration and elimination of supplies necessary to administer IV iron compounds.

We started our Phase III clinical program for SFPFDA market approval began in 2011, and we expect to complete those studies to be completedand announce results in the firstsecond half of 2013. If those studies are successful, we plan towill submit a New Drug Application to seek FDA approval to market SFP in the United States. We intend to use our current sales and distribution infrastructure (current operating business) as the channel to sell and deliver SFP to dialysis providers in the U.S. market, once FDA approved. We intend to license the rights to SFP or seek a partner for commercial development of SFP forin markets outside of the United States.States, such as Europe and Asia.

Distribution and Delivery Operations

The majority of our domestic salesproducts are delivered bythrough our subsidiary, Rockwell Transportation, Inc. Rockwell Transportation, Inc., which operates a fleet of trucks which are used to deliver products to our customers. A portion of our deliveries, primarily to medical products distributors, is provided by common carriers chosen by us based on rates.

We perform delivery services for customers that are generally not available from common carriers or our competitors, such as stock rotation, non-loading-dock delivery and drum pump-offs. Certain of our competitors use common carriers or otherwise do not perform the same services upon delivery of their products. Wepump-off service. As a result, we believe we offer a higher level of service to our customers because we use our own delivery vehicles and drivers.customers.

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Our Dri-Sate^®Dry Acid Concentrate provides an economic incentive toproducts require less storage space not only for our customers but for our warehousing as well. We are able to migrate from liquid acid dialysatemore effectively utilize warehouse and trailer space, as well transportation equipment, in drums to our dry acid concentrate asdistribution process, resulting in a result of distribution synergies realized from Dri-Sate^®. As an example, a pallet containing four drums of liquid acid concentrate contains 220 gallons of liquid acid concentrate. On a pallet containing our Dri-Sate^®Dry Acid Concentrate, we can ship the equivalent of 1,200 gallons of acid concentrate in powder form. The potential distribution savings offered with Dri-Sate^®coupled with other advantages over drums make Dri-Sate^® an attractive alternative for many customers.savings.

Sales and Marketing

We primarily sell our products directlydirect to domestic hemodialysis providers through direct salespeople employed by us and through independent sales representation companies.using a small number of salespeople. Our President and Chief Executive Officer leads and directs our sales efforts toeffort, and handles our major accounts. We also utilize independent distributors in the United States. Our products are sold to certain international customers through independent sales agents, distributors and distributors.direct.

Our sales        We market and marketing initiatives are directed at purchasing decision makers at large for-profit national and regional hemodialysis chains and toward independent hemodialysis service providers. Our marketing efforts include advertising inadvertise through trade publications, distribution ofjournals, product literature, the internet and attendance at industry trade shows and conferences. We target our sales and marketing efforts to upper management of dialysis companies, providers, nephrologists, clinic administrators, purchasing professionals, nurses, medical directors of clinics, hospital administrators and nephrologists.purchasing personnel.

Competition

Dialysis Concentrate and Supplies CompetitionOperating Business

        There are just two, major concentrate suppliers servicing the US today. We compete against one larger and more established competitorscompetitor with substantially greater financial, technical, manufacturing, marketing, research and development and management resources. We have two major competitors. Our largest competitor is a subsidiary ofUS based Fresenius Medical Care AG& Co. KGaA (“Fresenius”),NA, which is primarily in the business of operating dialysis clinics, but also manufacturesas well as manufacturing and marketsmarketing dialysis devices, drugs and supplies. Globally,Fresenius operates approximately 1,800 clinics and treats over one third of the dialysis patients in the US. Fresenius is vertically integrated manufacturingand manufactures and sells a broadfull range of dialysis products, marketing several dialysis related drugs, and selling a more comprehensive line of dialysis equipment, supplies and services than we sell.

Fresenius treats over 130,000 dialysis patients in North America and operates approximately 1,800 clinics in the United States. It also has a renal products, business that manufactures a broad array of equipment and supplies, including dialysis machines, dialyzers (artificial kidneys), concentrates and other supplies used in hemodialysis. In addition to its captive customer base, in its own clinics, Fresenius also serves other clinic chains and independentservices clinics owned by others with its broad array of products where it commands a market leading position in its key product lines. Fresenius manufactures its concentrate in its own regional manufacturing facilities. Fresenius operates an extensive warehouse network in the United States serving its captive customer base and other independent clinics.

We also compete against Cantel Medical Corp.’s subsidiary, Minntech Corporation (“Minntech”). Minntech’s Renal Systems division primarily sells dialysis concentrates and Renalin, a specialty reuse agent for sanitizing dialyzers. Minntech has one domestic manufacturing facility located in Minnesota. We believe Minntech primarily sells its liquid concentrate products to domestic customers within a 300 mile radius of its facility.

In addition, we compete against other distributors with respect to certain ancillary products and supplies.

Vitamin D Therapy Market Competition

We intend to begin marketing an intravenousmarket Calcitriol injection against two competitors with branded vitamin D drug, calcitriol, in late 2012 following receipt of FDA approval. There are two primary branded drug competitors in the IV vitamin D market and severalproducts, as well as other generic drug competitors. The market leader is Abbott Laboratories which markets Zemplar^®Zemplar® and prior to introducing Zemplar^® marketed Calcijex^®, the branded version of calcitriol. Sanofi-Aventis, through its Genzyme subsidiary,

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markets Hectorol^® and several otherHectorol®. Other companies offer oral forms of vitamin D. SeveralA handful of other companies have historically marketed calcitriol. We plan to compete against these various vitamin D analogues and other generic competitors who may market calcitriol.Calcitriol. We believe the dialysis reimbursement law that went into effect in January 2011, along with our dialysiscurrent market share position, product offering and account relationships may provideprovides us with an advantage to sell Calcitriol over other competitors in thisthe market.

SFP Iron Maintenance Therapy Market Competition

We intend to enter the iron maintenancedelivery therapy market for the treatment of dialysis patients with anemia if we obtainupon obtaining FDA approval for SFP. We expect SFP will be disruptive to market SFP. Thethe US IV iron therapymarket. Presently the IV iron drug Venofer® has the majority of the market for IVdelivering iron to CKD-HD patients in the United States presently has several competitors and is dominated by two second generation IV iron drugs, Venofer^® and Ferrlecit^®. Venofer^® is the global market leader for IV iron therapy. Venofer^®US. Venofer® is owned by Switzerland-based Galenica. Galenica has also developedis seeking FDA approval for a new product Ferinject^®called Ferinject®, for which it is seeking FDA approval. Ferinject^® isdoes not approved for marketing in the United States. We believe that Ferinject^® is primarily intendedappear to target the pre-ESRD markets and other indications such as oncology.

In the U.S. and Canada, Galenica exclusively licenses Venofer^® and Injectafer^® (US brand name for Ferinject^®) to Luitpold Pharmaceuticals, Inc.,CKD-HD market. Fresenius has a wholly owned US subsidiary of Daiichi Sankyo Company Ltd., which has entered into a corresponding ten year sublicense agreement with Fresenius to manufacture and distribute Venofer^®Venofer® to the dialysis market in the US and Canada. Venofer^® is currently being marketed by Fresenius inSanofi-Aventis markets the United States to the dialysis market while Luitpold, through its subsidiary American Regent, Inc., markets Venofer for other markets and indications including the pre-dialysis CKD market.

Sanofi-Aventis did not renew its US marketing license of Ferrlecit^® with Watson Pharmaceutical, Inc. (“Watson”) and markets Ferrlecit^®IV iron drug Ferrlecit® in the United States. Ferrlecit^® is an injectable iron supplement made of sodium ferric gluconate complex in sucrose.

Watson, a large manufacturer of both generic and branded drugs, introduced a generic IV iron in 2011 Nulecit^®. Watson also markets a product called IN-FeD^® which is an injectable iron supplement made of dextran and ferric hydroxide.Nulecit®.

Providers may be attracted to SFP over IV iron products due to the lower cost of administration and the potential for improved therapeutic response over more costly ESA treatments.

Bundled Reimbursement

The markets for drug products are highly competitive. Competition in drug delivery systems is generally based on marketing strength, product performance characteristics (i.e., reliability, safety,

patient convenience) and product price. Acceptance by dialysis providers and nephrologists is also critical to the success of a product. The first product on the market in a particular therapeutic area typically is able to obtain and maintain a significant market share. In a highly competitive marketplace and with evolving technology, additional product introductions or developments by others mightcould render our products or technologies noncompetitive or obsolete. In addition, pharmaceutical and medical device companies are largely dependent upon health care providers being reimbursed by private insurers and government payors. Drugs approved by the FDA might not receive reimbursement from private insurers or government payors.

Prior to 2011, CMSthe Centers for Medicare & Medicaid Services ("CMS") had historically paid providers for dialysis treatments under the Medicare program in two parts: the composite rate and separately reimbursed drugs and services. The composite rate is payment for the complete dialysis treatment except for physicians’physicians' professional services, separately billed laboratory services and separately billed drugs. CMS reimbursement practices changed starting in 2011, which we believe may benefit our marketing efforts. CMS began implementation of a fully bundled reimbursement rate on January 1,in 2011, which we believe should benefit our marketing efforts. The bundled rate is intended to be fully implemented by 2014. This change has resulted in a single composite ratepayment per treatment, thereby eliminating most separate chargesreimbursement for individual drugs and services to providers. With the implementation of a single bundled rate for dialysis treatments, most dialysis drugs will no longer receive

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separate reimbursement. As a result dialysis drugs willare now likely be viewed by providers as aan additional cost rather than as a source of revenuerevenue. With FDA approval, we believe SFP, due to its potential for improved therapeutic response, ability to reduce the dialysis service provider. We believe that the provider market may find the potential economic advantagesneed for costly ESA and lower cost of SFP toadministration, will be an attractive alternative to IV iron drugs. Similarly, calcitriol may provide potential cost advantages over branded vitamin D analogues.under this reimbursement landscape.

Quality Assurance and Control

We operate under FDA and GMP guidelines and place significant emphasis on providing quality products and services to our customers. QualityOur quality management plays an essential role in determining and meeting customer requirements identifying, preventing and correcting variance from specifications and improving our products.FDA guidelines. We have implemented quality systems that involve control procedures that result in rigid conformance to specifications. Our quality systems also include assessments of suppliers of raw materials, packaging components and finished goods, and quality management reviews designed to inform management of key issues that may affect the quality of products, assess the effectiveness of our quality systems and identify areas for improvement.

Technically trained professionals at our production facilities develop and implementmaintain our quality systems which include specific product testing procedures and training of employees reinforcing our commitment to quality and promoting continuous process improvements.system. To assure quality and consistency of our concentrates, we conduct specific analytical tests during the manufacturing process for each type of product that we manufacture. OurPrior to shipment, our quality control laboratory at each facility conducts analytical tests to verify that the chemical properties of the concentrates comply with the specifications required by industry standards. Upon verification that a batch meets those specifications, we then package those concentrates. We also test packaged concentrates at the beginning and end of each production run to assureEach product consistency during the filling process. Each batch is assigned a lot number for tracking purposes and becomes available for shipment after verification that all product specifications have been met.

We use automated testing equipment in order to assure quality and consistency in the manufacture of our concentrates. The equipment allows us to analyze the materials used in the hemodialysis concentrate manufacturing process, to assay and adjust the in-process hemodialysis concentrate, and to assay and certify that the finished products are within the chemical and biological specifications required by industry regulations. Our testing equipment provides us with a high degree of accuracy and efficiency in performing the necessary testing.purposes.

Government Regulation

The testing, manufacture and sale of our hemodialysis concentrates and the ancillary products we distribute are subject to regulation by numerous governmental authorities, principally the FDA and corresponding state and foreign agencies. Under the Federal Food, Drug and Cosmetic Act (the “FD"FD&C Act”Act"), and FDA regulations, the FDA regulates the pre-clinical and clinical testing, manufacture, labeling, distribution and marketing of medical devices. Noncompliance with applicable requirements can result in, among other things, fines, injunctions, civil penalties, recall or seizure of products, total or partial suspension of production, failure of the government to grant pre-market clearance or pre-market approval for devices, withdrawal of marketing clearances or approvals and criminal prosecution.

We plan to develop and commercialize selected drug candidates by ourselves, such as SFP.our SFP iron. The development and regulatory approval process which includes preclinical testing and human clinical trials of each product candidate,and is lengthy and uncertain. Before marketing in the United States, any pharmaceutical

or therapeutic product must undergo rigorous preclinical testing and clinical trials and an extensive regulatory approval process implemented by the FDA under the FD&C Act.

Moreover, the FDA imposes substantial requirements on new product research and the clinical development, manufacture and marketing of pharmaceutical products, including testing and clinical trials to establish the safety and effectiveness of these products.

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Medical Device Approval and Regulation

A medical device may be marketed in the United States only with prior authorization from the FDA unless it is subject to a specific exemption. Devices classified as Class I devices (general controls) or Class II devices (general and special controls) may beare eligible to seek “510(k) clearance”"510(k) clearance" from the FDA. Such clearance generally is granted when submitted information establishes that a proposed device is “substantially equivalent”"substantially equivalent" in terms of safety and effectiveness to a legally marketed device that is not subject to premarket approval. A legally marketed device is a “pre-amendment”"pre-amendment" device that was legally marketed prior to May 28, 1976, or a device that has been reclassified from Class III to Class I or II.II, or a device which has been found substantially equivalent through the 510(k) process. The FDA in recent years has been requiring a more rigorous demonstration of substantial equivalence than in the past, including requiring clinical trial data in some cases. For any devices that are cleared through the 510(k) process, modifications or enhancements that could significantly affect safety or effectiveness, or constitute a major change in the intended use of the device, will require new 510(k) submissions. We have been advised that it usually takes from three to six months from the date of submission to obtain 510(k) clearance, and may take substantially longer. Our hemodialysis concentrates, liquid bicarbonate and other ancillary products are categorized as Class II devices.

A device which sustains or supports life, prevents impairment of human health or which presents a potential unreasonable risk of illness or injury is categorized as a Class III device. A Class III device generally must receive approval through a pre-market approval (“PMA”("PMA") application, which requires proving the safety and effectiveness of the device to the FDA. The process of obtaining PMA approval is expensive and uncertain. We have been advised that it usually takes fromapproximately one to three yearsyear to obtain approval after filing the request, and may take substantially longer.

If human clinical trials of a device are required, whether for a 510(k) submission or a PMA application, and the device presents a “significant"significant risk,”" the sponsor of the trial (usually the manufacturer or the distributor of the device) will have to file an investigational device exemption (“IDE”("IDE") application prior to commencing human clinical trials. The IDE application must be supported by data, typically including the results of animal and laboratory testing. If the IDE application is approved by the FDA and one or more appropriate Institutional Review Boards (“IRBs”("IRBs"), the device may be shipped for the purpose of conducting the investigations without compliance with all of the requirements of the FD&C Act and human clinical trials may begin. The FDA will specify the number of investigational sites and the number of patients that may be included in the investigation. If the device does not present a “significant risk”"significant risk" to the patient, a sponsor may begin the clinical trial after obtaining approval for the study by one or more appropriate IRBs without the need for FDA approval.

Any devices manufactured or distributed by us pursuant to FDA clearances or approvals are subject to pervasive and continuing regulation by the FDA and certain state agencies. As a manufacturer of medical devices for marketing in the United States we are required to adhere to regulations setting forth detailed current good manufacturing practice (“GMP”("GMP") requirements, which include testing, control and documentation requirements. We must also comply with medical device reporting regulations which require that we report to the FDA any incident in which our products may have caused or contributed to a death or serious injury, or in which our products malfunctioned and, if the malfunction were to recur, it would be likely to cause or contribute to a death or serious injury. Under such a scenario, our products may be subject to voluntary recall by us or by required recall by

the FDA. Labeling and promotional activities are subject to scrutiny by the FDA and, in certain circumstances, by the Federal Trade Commission. Current FDA enforcement policy prohibits the marketing of approved medical devices for unapproved uses.

We are subject to routine inspection by the FDA and certain state agencies for compliance with GMP requirements and other applicable quality system regulations. We are also subject to numerous federal, state and local laws relating to such matters as safe working conditions, manufacturing practices, environmental protection, fire hazard control, transportation and disposal of hazardous or potentially hazardous substances.

We have 510(k) clearance from the FDA to market hemodialysis concentrates in both liquid and powder form. In addition, we have received 510(k) clearance for our Dri-Sate Dry Acid Concentrate Mixer.

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We must comply with the FD&C Act and related laws and regulations, including GMP, to retain 510(k) clearances. We cannot assure you that we will be able to maintain our 510(k) clearances from the FDA to manufacture and distribute our products. If we fail to maintain our 510(k) clearances, we may be required to cease manufacturing and/or distributing our products, which would have a material adverse effect on our business, financial condition and results of operations. If any of our FDA clearances are denied or rescinded, sales of our products in the United States would be prohibited during the period we do not have such clearances.

In addition to the regulations for medical devices covering our current dialysate products, our new product development efforts will be subject to the regulations pertaining to pharmaceutical products. We have signed a licensing agreement for iron supplemented dialysate to be included in our dialysate products. Water soluble iron supplements when coupled with our dialysate are intended to be used as an iron maintenance therapy for dialysis patients,SFP. Our SFP and we have been advised that this dialysate iron product will be considered a drug/device combination by the FDA. As a result, SFPCalcitriol products will be subject to the FDA regulations for both pharmaceutical products and medical devices.drug regulations.

Drug Approval and Regulation

The marketing of pharmaceutical products, such as SFP in the United States requires the approval of the FDA. The FDA has established regulations, guidelines and safety standards which apply to the pre-clinical evaluation, clinical testing, manufacturing and marketing of SFPour new iron maintenance therapy product and our other pharmaceutical products. The process of obtaining FDA approval for our new product may take several years and involves the expenditure of substantial resources. The steps required before a pharmaceutical product can be produced and marketed for human use include: (i) pre-clinical studies; (ii) submission to the FDA of an Investigational New Drug Application (“IND”("IND"), which must become effective before human clinical trials may commence in the United States; (iii) adequate and well controlled human clinical trials; (iv) submission to the FDA of a New Drug Application (“NDA”("NDA") or, in some cases, an Abbreviated New Drug Application (“ANDA”("ANDA"); and (v) review and approval of the NDA or ANDA by the FDA. An NDA generally is required for products with new active ingredients, new indications, new routes of administration, new dosage forms or new strengths. An NDA requires that complete clinical studies of a product’sproduct's safety and efficacy be submitted to the FDA, the cost of which is substantial. The costs are often less, however, for new delivery systems which utilize already approved drugs than for drugs with new active ingredients.

An ANDA is a marketing application filed as part of an abbreviated approval process that is available for generic drug products that have been determined to be "bioequivalent" to an FDA-approved drug. This requires that the generic drug product have the same amount of active ingredient(s), absorbed in the same amount of time, use indication, route of administration, dosage form and dosage strength as an existing FDA-approved product. In addition the generic drug product if studies have demonstrated bio-equivalence of the new product to the FDA-approved product.must be manufactured in accordance with GMP and meet requirements for batch identity, strength, purity and quality. Under applicable regulations, companies that seek to introduce an ANDA product must also certify that the product does not infringe on the approved product’sproduct's patent or that such patent has expired. If the applicant certifies that its product does not infringe on the approved product’sproduct's patent, the patent holder may institute legal action to determine the relative rights of the

parties and the application of the patent, and the FDA may not finally approve the ANDA until a court finally determines that the applicable patent is invalid or would not be infringed by the applicant’sapplicant's product.

Pre-clinical studies are conducted to obtain preliminary information on a pharmaceutical product’sproduct's efficacy and safety in animal or in vitro models. The results of these studies are submitted to the FDA as part of the IND and are reviewed by the FDA before human clinical trials begin. Human clinical trials may begin 30 days after receipt of the IND by the FDA unless the FDA objects to the commencement of clinical trials.

Human clinical trials are typically conducted in three sequential phases, but the phases may overlap. Phase I1 trials consist of testing the product primarily for safety, metabolism and pharmacologic action in a small number of patients or healthy volunteers at one or more doses. In Phase II2 trials, the safety and efficacy of the product are evaluated in a patient population somewhat larger than the Phase I1 trials with the primary intent of determining the effective dose range. Phase III3 trials typically involve additional testing for safety and clinical efficacy in an expanded population at a large

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number of test sites. A clinical plan, or protocol, accompanied by documentation from the institutions participating in the trials, must be received by the FDA prior to commencement of each of the clinical trials. The FDA may order the temporary or permanent discontinuation of a clinical trial at any time.

The results of product development and pre-clinical and clinical studies are submitted to the FDA as an NDA or an ANDA for approval. If an application is submitted, there can be no assurance that the FDA will review and approve the NDA or an ANDA in a timely manner. The FDA may deny an NDA or an ANDA if applicable regulatory criteria are not satisfied or it may require additional testing, including pre-clinical, clinical and or product manufacturing tests. Even if such data are submitted, the FDA may ultimately deny approval of the product. Further, if there are any modifications to the drug, including changes in indication, manufacturing process, labeling, or a change in a manufacturing facility, an NDA or an ANDA supplement may be required to be submitted to the FDA. Product approvals may be withdrawn after the product reaches the market if compliance with regulatory standards is not maintained or if problems occur regarding the safety or efficacy of the product. The FDA may require testing and surveillance programs to monitor the effect of products which have been commercialized, and has the power to prevent or limit further marketing of these products based on the results of these post-marketing programs.

Manufacturing facilities are subject to periodic inspections for compliance with regulations and each domestic drug manufacturing facility must be registered with the FDA. Foreign regulatory authorities may also have similar regulations. We expend significant time, money and effort in the area of quality assurance to fully comply with all applicable requirements. FDA approval to manufacture a drug is site specific. In the event an approved manufacturing facility for a particular drug becomes inoperable, obtaining the required FDA approval to manufacture such drug at a different manufacturing site could result in production delays, which could adversely affect our business and results of operations. Manufacturers and distributors must comply with various post-market requirements, including adverse event reporting, re-evaluation of approval decisions and notices of changes in the product.

Other government regulations

The federal and state governments in the United States, as well as many foreign governments, from time to time explore ways to reduce medical care costs through health care reform. Due to uncertainties regarding the ultimate features of reform initiatives and their enactment and implementation, we cannot predict what impact any reform proposal ultimately adopted may have on the pharmaceutical and medical device industry or on our business or operating results. HealthRecently enacted health reform legislation enacted in 2010 is likely to resulthas resulted in material changes to the Medicare and Medicaid

programs and levels of reimbursement, and will impose excise taxes on medical devices and pharmaceutical products.products and will require medical device and pharmaceutical manufacturers to report certain relationships they have with physicians and teaching hospitals. Our activities are subject to various federal, state and local laws and regulations regarding occupational safety, laboratory practices, and environmental protection and may be subject to other present and possible future local, state, federal and foreign regulations.

The approval procedures for the marketing of our products in foreign countries vary from country to country, and the time required for approval may be longer or shorter than that required for FDA approval. We generally depend on our foreign distributors or marketing partners to obtain the appropriate regulatory approvals to market our products in those countries which typically do not require additional testing for products that have received FDA approval.

However, since medical practice and governmental regulations differ across regions, further testing may be needed to support market introduction in some foreign countries. Some foreign regulatory agencies may require additional studies involving patients located in their countries. Even after foreign approvals are obtained, further delays may be encountered before products may be marketed. Issues related to import and export can delay product introduction. Many countries require additional governmental approval for price reimbursement under national health insurance systems.

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Product License Agreements

We are party to a license agreement for SFP that covers issued patents in the United States, the European Union and Japan, as well as patent and pending patent applications in other foreign jurisdictions. We licensed the product from a company owned by Dr. Ajay Gupta who subsequently joined us as our Chief Scientific Officer. The license agreement continues for the duration of the underlying patents in each country, or until December 30, 2017 in the United States, and may be extended thereafter. Patents were issued in the United States in 1999 and 2004. The European patent was issued in 2005 and extends through 2017. The Japanese patent was issued in 2007 and 2011 and extends through 2017. If we are successful in obtaining FDA approval we may apply for an extension of our patent exclusivity for up to five years. As noted below in “Trademarks"Trademarks and Patents,”" the Company has also received patent protection on the pharmaceutical grade formulation of the active pharmaceutical ingredient in SFP which extends patent protection until 2029.

Our SFP license agreement requires us to obtain and pay the cost of obtaining FDA approval of the product in order to realize any benefit from commercialization of the product. In addition to funding safety pharmacology testing, clinical trials and patent maintenance expenses, we are obligated to make certain milestone payments and to pay ongoing royalties upon successful introduction of the product. The milestone payments include a payment of $50,000 which will become due upon completion of Phase III3 clinical trials, a payment of $100,000 which will become due upon FDA approval of the product and a payment of $175,000 which will become due upon issuance of a reimbursement code covering the product.

We own an ANDA for calcitriol.Calcitriol. We are in the process of obtaining FDA approval to market this product following manufacturing changes relating to a contract manufacturer that we have contracted with to manufacture calcitriol. The purchase agreement allows us until July 13, 2012, upon payment of an immaterial amount in cash, to return the ANDA to the seller should we decide not to market the drug. If we do not return the ANDA, we must make a final payment for the ANDA in the amount of $550,000.Calcitriol.

Trademarks and Patents

We have several trademarks and servicemarks used on our products and in our advertising and promotion of our products, and we have applied for U.S. registration of such marks. Most such applications have resulted in registration of such trademarks and servicemarks.

We were issued a U.S. patent on the synthesis and formulation of our pharmaceutical grade formulation of SFP. The U.S patent expires on April 17, 2029. Further patent applications are pending in other jurisdictions including Europe, Japan and Canada. We have numerous patents connected to SFP and in prosecution in various countries.

We were also issued patents in the U.S. and Canada for our Dri-Sate Dry Acid Concentrate method and apparatus for preparing liquid dialysate which expire on September 17, 2019.

Suppliers

We believe the raw materials and packaging materials for our hemodialysis concentrates, the components for our hemodialysis kits and the ancillary hemodialysis products distributed by us are generally available from several potential suppliers. Key suppliers of services for our clinical trials, including contract research organizations, lab testing services and other service providers, are available from a number of potential vendors.

Customers

We operate in one market segment which involves the manufacture and distribution of hemodialysis concentrates, dialysis kits and ancillary products used in the dialysis process to hemodialysis clinics. For the years ended December 31, 2012, 2011 2010 and 2009,2010, one customer, DaVita Inc., accounted for 48%49%, 48% and 42% and 50%

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of our sales, respectively. Our accounts receivable from this customer were $2,073,000$2,352,000 and $2,336,526$2,073,000 as of December 31, 20112012 and 2010,2011, respectively. We are dependent on this key customer and the loss of its business would have a material adverse effect on our business, financial condition and results of operations. One distributor accounted for 15% of our sales in 2010 and 2% in 2011. Due to credit arrangements with this distributor no accounts receivable were due as of either December 31, 2010 or December 31, 2011.2010. No other customerscustomer accounted for more than 10% of our sales in any of the last three years.

The majority of our international sales in each of the last three years were sales to domestic distributors that were resold to end users outside the United States. Our sales to foreign customers and distributors were less than 5% of our total sales in 2012, 2011 and 2010. We have no assets outside the United States. Our total international sales, including sales to domestic distributors for resale outside the United States, aggregated 13%11%, 23%13% and 12%23%, of overall sales in 2012, 2011 2010 and 2009,2010, respectively.

Employees

As of December 31, 2011,2012, we had approximately 240287 employees, substantially all of whom are full time employees. Our arrangements with our employees are not governed by any collective bargaining agreement. Our employees are employed on an “at-will”"at-will" basis.

Research & Development

We are required to pay the cost of obtaining FDA approval to market SFP in order to realize any benefit from commercialization of the product, which we expect will take several years and be costly to us. We completed our pre-clinical testing in 2007 and our Phase IIb dose ranging study in late 2009. We began our Phase III3 clinical program in 2011. We engaged outside service providers, contract research organizations, consultants and legal counsel to assist us with clinical trials, product development and obtaining regulatory approval. In addition, we incurred ongoing expenses related to obtaining additional protection of the intellectual property underlying our licensing agreements. In 2012, 2011 2010 and 2009,2010, we incurred aggregate expenses related to research and development, nearly all of which were related to the commercial development of SFP, of approximately $17.4$48.3 million, $17.8 million and $3.4 million, and $6.5 million, respectively.

Where You Can Get Information We File with the SEC

Our internet address is http://www.rockwellmed.com. You can access free of charge on our web site all of our reports filed pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, including our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and amendments to those reports. These reports are available as soon as practicable after they are electronically filed with the SEC.

The SEC also maintains a website on the internet that contains reports, proxy and information statements and other information regarding issuers, such as us, that file electronically with the SEC. The address of the SEC’sSEC's Web site ishttp://www.sec.gov.www.sec.gov.

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Item 1A.    Risk Factors.

Investing in our common stock involves a high degree of risk. You should carefully consider the risks and uncertainties described below before purchasing our common stock. The risks and uncertainties described below are not the only ones facing our company. Additional risks and uncertainties may also impair our business operations. If any of the following risks actually occur, our business, financial condition or results of operations would likely suffer. In that case, the trading price of our common stock could fall, and you may lose all or part of the money you paid to buy our common stock.

RISKS RELATED TO OUR BUSINESS

The dialysis provider market is highly concentrated in national and regional dialysis chains that account for the majority of our domestic revenue. Our business is substantially dependent on a few customers that account for a substantial portion of our sales. The loss of any of these customers would have a material adverse affecteffect on our results of operations and cash flow.

Our revenue is highly concentrated in a few customers and the loss of any of those customers could adversely affect our results. One customer in particular accounted for 48%49% of our sales in 20112012 and has accounted for 42% to 52%51% of our revenues during each of the last five years. If we were to lose this customer or our relationship with any of our other major national and regional dialysis chain customers, it would have a substantial negative impact on our cash flow and operating results and could have a detrimental impact on our ability to continue our operations in their current form or to continue to execute our business strategy. If we lost a substantial portion of our business, we would be required to take actions to conserve our cash resources and to mitigate the impact of any such losses on our business operations.

We operate in a very competitive market against a substantially larger competitor with greater resources.

There is intense competition in the hemodialysis product market and our primary competitor is a large diversified company which has substantially greater financial, technical, manufacturing, marketing, research and development and management resources than we do. We may not be able to successfully compete with them or other companies. Our primary competitor has historically used product bundling and low pricing as marketing techniques to capture market share of the products we sell and as we do not manufacture or sell the same breadth of products as our primary competitor, we may be at a disadvantage in competing against their marketing strategies. Furthermore, our primary competitor is vertically integrated and is the largest provider of dialysis services in the United States with approximately one-third of all U.S. patients treated by this company through its clinics. This competitor has routinely acquired smaller clinic chain operations and may acquire some of our current customers in the future.

Our lead drug candidate requires FDA approval and expensive clinical trials before it can be marketed.

We are seeking FDA approval for SFP, a drug used in the treatment of anemia.anemia in hemodialysis patients. Obtaining FDA approval for any drug is expensive and can take a long time. We may not be successful in obtaining FDA approval for SFP. The FDA may change, expand or alter its requirements for testing, which may increase the scope, duration and cost of our clinical development plan. Clinical trials are expensive and time consuming to complete, and we may not have sufficient funds to complete the clinical trials to obtain marketing approval.

Our clinical trials might not prove successful. Positive results in early clinical trials of a drug candidate may not be replicated in later clinical trials. A number of companies in the pharmaceutical and biotechnology industries have suffered significant setbacks in late-stage clinical trials even after achieving promising results in earlier-stage development. We cannot assure you that the phasePhase 3 clinical trialtrials will achieve positive results. We are conducting two clinical trials related to SFP that we call CRUISE-1 and CRUISE-2. The results of CRUISE-1 and CRUISE-2 are expected to be announced in the second half of 2013.

In addition, the FDA may order the temporary or permanent discontinuation of a clinical trial at any time. Many products that undergo clinical trials are never approved for patient use. Thus, it is possible that our new

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proprietary products may never be approved to be marketed. If we are unable to obtain marketing approval, our entire investment in new products may be worthless, our licensing rights could be forfeited and the price of our common stock could substantially decline.

Even if our new drug products are approved by the FDA, we may not be able to market those successfully.

Even if SFP is approved by the FDA, the commercial success of SFP will depend on a number of factors, including the following:

Furthermore, dialysis providers are dependent upon government reimbursement practices for the majority of their revenue. If we obtain approval for our SFP product, the product will be included as part of the single bundled payment rate implemented by Medicare in 2011 and will likely not require a separate reimbursement code for providers to use SFP as nearly all providers are expected to have adopted the single bundled payment rate prior to FDA approval to market SFP.

Many of these factors are beyond our control. Accordingly, we cannot assure you that we will ever be able to generate revenues through the sale of SFP. If we are not successful in commercializing SFP, or are significantly delayed in doing so, our entire investment in new products may be worthless, our licensing rights could be forfeited and the price of our common stock could substantially decline.

In addition, we are seeking FDA approval for a change in manufacturing location for a generic version of calcitriol,Calcitriol, which we acquired from a third party. While we anticipate timely approval of

these changes, we must meet certain regulatory requirements for product testing and stability. If we encounter testing that does not meet approvable standards or if we experience operational issues with our CMO, our introduction of calcitriolCalcitriol could be delayed beyond our expectations.

The market for generic drugs is generally very competitive. Even if the FDA approves our generic version of calcitriolchange in manufacturing location for Calcitriol so that we can begin marketing it, we may encounter a very competitive environment for calcitriolCalcitriol which may make it difficult for us to capture significant market share. If we do have success in capturing market share with calcitriol,Calcitriol, it may attract other entrants to market their own generic version of calcitriol,Calcitriol, which could have a material adverse effect on our future revenues and results of operations.

There is substantial doubt as to our ability to continue as a going concern.

        Our audited consolidated financial statements at and for the year ended December 31, 2012 were prepared assuming that we will continue as a going concern, meaning that we will continue in operation for the foreseeable future and will be able to realize assets and discharge liabilities in the ordinary course of operations. The report of our independent registered public accounting firm on our financial statements for the year ended December 31, 2012 contains an explanatory paragraph stating that our recurring losses and need for additional working capital raise substantial doubt about our ability to continue as a going concern. We incurred a net loss in each of the last several years and, as of December 31, 2012, our accumulated deficit was $110 million. As of December 31, 2012, our cash and investments were $4.7 million and our current liabilities exceeded our current assets by $13.8 million. Our losses have resulted principally from expenses incurred in research and development of our technology and products and we expect to continue to incur operating losses as we complete the clinical trial process and pursue regulatory approval of SFP, thereby creating substantial doubt in the absence of significant additional funding about our ability to continue as a going concern. This may make it more difficult for us to raise funds. If we are unable to obtain the level of funding we are seeking, we may be forced to delay, reduce, curtail, or cease our research and development efforts or our business operations as a whole. In such event, investors may lose a portion or all of their investment. Our consolidated financial statements contain no adjustment for the outcome of this uncertainty. Our ability to achieve profitability and positive cash flow from operations depends on our ability to raise additional capital, complete development of our products, obtain regulatory approvals and market our products. It is uncertain when, if ever, we will become profitable.

We require substantial additional financing to achieve our goals, and such financing may result in substantial dilution to shareholders or restrictions on our ability to operate our business. A failure to obtain this necessary capital when needed could force us to delay, limit, reduce or terminate our product development or commercialization efforts.

        Over the last several years, we have dedicated a significant portion of our resources to the preclinical and clinical development of SFP. In particular, we are currently conducting a Phase 3 clinical program for SFP, which will require substantial funds to complete. We believe that we will continue to expend substantial resources for the foreseeable future developing SFP. These expenditures will include costs associated with research and development, conducting clinical trials, obtaining regulatory approvals and manufacturing products, as well as marketing and selling any products approved for sale. In addition, other unanticipated costs may arise. Because the outcome of our planned and anticipated clinical trials is highly uncertain, we cannot reasonably estimate the actual amounts necessary to successfully complete the development and commercialization of our product candidates.

        We are seeking additional funds through public or private equity or debt financings or other sources, such as strategic partnerships. In addition, we may seek additional capital due to favorable market conditions or strategic considerations even if we believe we have sufficient funds for our current or future operating plans. If we raise additional funds by issuing equity securities, substantial dilution to

existing shareholders is likely to result. If we raise additional funds by incurring debt financing, the terms of the debt may involve significant cash payment obligations as well as covenants and specific financial ratios that may restrict our ability to operate our business.

        Additional funds may not be available when we need them, on terms that are acceptable to us, or at all. If adequate funds are not available to us on a timely basis, we may not be able to continue our operations as a going concern or may be required to:

•

delay, limit, reduce or terminate preclinical studies, clinical trials or other development activities for one or more of our product candidates;



•

delay, limit, reduce or terminate our research and development activities; or



•

delay, limit, reduce or terminate our establishment of sales and marketing capabilities or other activities that may be necessary to commercialize our product candidates.

        If we are unable to continue operations as a going concern, investors may lose a portion or all of their investment.

We may not be successful in maintaining our gross profit margins.

A significant portion of our costs are for chemicals and fuel which are subject to pricing volatility based on demand and are highly influenced by the overall level of economic activity in the U.S. and abroad. These costs rose during 2010have risen each year and 2011 andhave had a negative effect on our gross margins. We may realize future cost and pricing pressure which may cause our gross profit margins to decrease furtherin the future and have a material adverse effect on our results of operations.

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Our products are distribution-intensive, resulting in a high cost to deliver relative to the selling prices of our products. The cost of diesel fuel represents a significant operating cost for us. If oil costs increase or if oil prices spike upward, we may be unable to recover those increased costs through higher pricing. Also, as we increase our business in certain markets and regions, which are farther from our manufacturing facilities than we have historically served, we may incur additional costs that are greater than the additional revenue generated from these initiatives. Our customer mix may change to a less favorable customer base with lower gross profit margins.

Our competitors have often used bundling techniques to sell a broad range of products and have often offered low prices on dialysis concentrate products to induce customers to purchase their other higher margin products, such as dialysis machines and dialyzers. It may be difficult for us to raise prices due to these competitive pressures.

Our suppliers may increase their prices faster than we are able to raise our prices to offset such increases. We may have limited ability to gain a raw material pricing advantage by changing vendors for certain chemicals and packaging materials.

As we increase our manufacturing and distribution infrastructure we may incur costs for an indefinite period that are greater than the incremental revenue we derive from these expansion efforts.

We have incurred net losses in each of the last several years and we may not achieve or sustain profitability.

We incurred a net loss in each of the last several years and, as of December 31, 2011, our accumulated deficit was $56.0 million. Our losses have resulted principally from expenses incurred in research and development of our technology and products. We expect to continue to incur operating losses in the future as we continue our research and development efforts and seek to obtain regulatory approval of our products. Our ability to achieve profitability depends on our ability to raise additional capital, complete development of our products, obtain regulatory approvals and market our products. It is uncertain when, if ever, we will become profitable.

We may require substantial additional financing to achieve our goals, and a failure to obtain this necessary capital when needed could force us to delay, limit, reduce or terminate our product development or commercialization efforts.

Over the last several years, we have dedicated a significant portion of our resources to the preclinical and clinical development of SFP. In particular, we are currently conducting a phase 3 clinical program for SFP, which will require substantial funds to complete. We believe that we will continue to expend substantial resources for the foreseeable future developing SFP. These expenditures will include costs associated with research and development, conducting clinical trials, obtaining regulatory approvals and manufacturing products, as well as marketing and selling any products approved for sale. In addition, other unanticipated costs may arise. Because the outcome of our planned and anticipated clinical trials is highly uncertain, we cannot reasonably estimate the actual amounts necessary to successfully complete the development and commercialization of our product candidates.

Our operating plan may change as a result of many factors currently unknown to us, and we may need to seek additional funds sooner than planned, through public or private equity or debt financings or other sources, such as strategic partnerships. In addition, we may seek additional capital due to favorable market conditions or strategic considerations even if we believe we have sufficient funds for our current or future operating plans.

Additional funds may not be available when we need them, on terms that are acceptable to us, or at all. If adequate funds are not available to us on a timely basis, we may be required to:

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We depend on government funding of healthcare.health care.

Many of our customers receive the majority of their funding from the government and are supplemented by payments from private health care insurers. Our customers depend on Medicare and Medicaid funding to be viable businesses. A variety of changes to health insurance and reimbursement are included in health reform legislation enacted by Congress in recent years. Some of these changes could have a negative impact on Medicare and Medicaid funding, which fund the majority of dialysis costs in the United States, and on reimbursement protocols. If Medicare and Medicaid funding were to be materially decreased, our customers would be severely impacted, increasing our risk of not being paid in full by our customers. An increase in our exposure to uncollectible accounts could have a material adverse effect on our financial position, results of operations and cash flows.

In the United States, the Medicare Improvements for Patients and Providers Act of 2008 or “MIPPA”"MIPPA" changed the dialysis reimbursement method from the prior practice of separately billed services and medications to a single bundled rate, which became effective on January 1, 2011. Most dialysis providers have adopted this method of reimbursement, which provides for a single payment per dialysis treatment compared to the current method consisting of a composite rate payment and separately billed drugs and services. This change in reimbursement practice was intended to reduce Medicare funding costs and to prompt dialysis providers to reduce their cost of dialysis services. This change increases the burden on dialysis treatment providers to effectively manage their cost of treatment and operations and may put more pressure on suppliers such as us to reduce providers’providers' costs. As a result, we may see increased pressure to reduce the prices of our products, which would have a negative impact on our revenue and gross profit margins. We anticipate that dialysis providers will continue to seek ways to reduce their costs per treatment due to this change in reimbursement practice which could reduce our sales and profitability and have a material adverse effect on our business, financial condition and results of operations.

As a result of these changes to Medicare reimbursement, industry observers also anticipate increased consolidation in the dialysis provider market which has been largely unchecked by the Federal Trade Commission to date. Continued consolidation in providers will likely result in increased purchasing leverage for providers across all dialysis product categories and increased pricing pressure on all suppliers to the industry.

Health care reform could adversely affect our business.

The federal and state governments in the United States, as well as many foreign governments, from time to time explore ways to reduce medical care costs through health care reform. The federal Medicare and Medicaid programs are facing financial challenges and are looking at ways to reduce the costs of the Medicare and Medicaid programs. Similarly, many states have large deficits which may prove unsustainable, resulting in defaults on state debt obligations which may ultimately result in the reduction or curtailment of health care benefits or state Medicaid reimbursement.

In the United States, Congress enacted health reform legislation in 2010 that will make significant changes to the health care payment and delivery system. The health reform legislation requires employers to provide employees with insurance coverage that meets minimum eligibility and coverage requirements or face penalties. The legislation also includes provisions that will impact the number of individuals with insurance coverage, the types of coverage and level of health benefits that will be required and the amount of payment providers performing health care services will receive. The legislation imposes implementation effective dates beginning in 2010 and extending through 2020. Many of the changes require additional guidance from government agencies or federal regulations. The health reform legislation has been legally challenged in several jurisdictions. The cases have

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been consolidated and are currently pending review by the United States Supreme Court. Therefore, it is difficult to determine at this time what impact the health reform legislation will have on us or our customers. The proposed changes in the Medicare and Medicaid programs could reduce our sales and profitability and have a material adverse effect on our business, financial condition and results of operations. In addition, the health reform legislation imposes fees or excise taxes on pharmaceutical and device manufacturers based on their revenues thatsales which could also have a material adverse effect on the Company.Company's financial results beginning in 2013. The U.S. government faces structural deficits that may require changes to government funded health care programs such as Medicare and Medicaid which may negatively impact customers of our products. Our sales, results of operations and cash flows could be materially impacted by future health care reform or reduced Medicare and Medicaid spending by the federal government.

Beginning in 2013, the legislation imposes requirements on device manufacturers to report annually to the FDA regarding certain financial relationships they have with physicians and hospitals. This reporting requirement will increase governmental scrutiny on our contractual relationships with physicians and hospitals and will increase the risk of inadvertent violations resulting in liability under the Medicarefederal fraud and abuse laws, which could have a material adverse effect on our results of operations, financial position and cash flows.

Orders from our international distributors may not result in recurring revenue.

Our revenue from international distributors may not recur consistently or at all. Such revenue is often dependent upon the availability of government funding in those nations and there may be local, regional or geopolitical changes that impact funding of healthcare expenditures in those nations. This inconsistency could result in significant fluctuations in our revenues from period to period and make our revenues hard to predict. Negative fluctuations could have a material adverse effect on our results of operations and financial condition.

We depend on key personnel.

Our success depends heavily on the efforts of Robert L. Chioini, our President and Chief Executive Officer, Dr. Ajay Gupta MD, our Chief Scientific Officer, Dr. Annamaria Kausz,Raymond D. Pratt, our Vice President of Drug Development andChief Medical AffairsOfficer and Thomas E. Klema, our Chief Financial Officer, Secretary and Treasurer. Mr. Chioini is primarily responsible for managing our sales and marketing efforts. Dr. Gupta is primarily responsible for discovery and development of new technologies. Dr. KauszPratt is primarily responsible for the clinical development, testing and regulatory approval of our products. None of our executive management are parties to a current employment agreement with the Company. If we lose the services of Mr. Chioini, Dr. Gupta, Dr. KauszPratt or Mr. Klema, our business, product development efforts, financial condition and results of operations could be adversely affected.

Our business is highly regulated.

The testing, manufacture and sale of the products we manufacture and distribute are subject to extensive regulation by the FDA and by other federal, state and foreign authorities. Before medical devices can be commercially marketed in the United States, the FDA must give either 510(k) clearance or pre-market approval for the devices. If we do not comply with these requirements, we may be subject to a variety of sanctions, including fines, injunctions, seizure of products, suspension of production, denial of future regulatory approvals, withdrawal of existing regulatory approvals and criminal prosecution. Our business could be adversely affected by any of these actions.

Although our hemodialysis concentrates have been cleared by the FDA, it could rescind these clearances and any new products or modifications to our current products that we develop could fail to receive FDA clearance. If the FDA rescinds or denies any current or future clearances or approvals for our products, we would be prohibited from selling those products in the United States until we obtain such clearances or approvals. Our business would be adversely affected by any such prohibition, any delay in obtaining necessary regulatory approvals, and any limits placed by the FDA on our intended use. Our products are also subject to federal regulations regarding manufacturing quality. In addition, our new products will be subject to review and approval by the FDA. The process of obtaining such approval is time-consuming and expensive. In addition, changes in applicable regulatory requirements could significantly increase the costs of our operations and may reduce our profitability if we are unable to recover any such cost increases through higher prices.

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We depend on contract research organizations to manage and conduct our clinical trials and if they fail to follow our protocol or meet FDA regulatory requirements, our clinical trial data and results could be compromised, delaying our development plans or causing us to do more testing than planned.

We utilize contract research organizations to conduct our clinical trials in accordance with study specific protocols. We also contract with other third party service providers for clinical trial material production, packaging and labeling, lab testing, data management services as well as a number of other services. There can be no assurance that these organizations will fulfill their commitments to us on a timely basis or that the accuracy and quality of the clinical data they provide us will not be compromised by their failure to fulfill their obligations. If these service providers do not perform as contracted, our development plans could be adversely affected.

Foreign approvals to market our new drug products may be difficult to obtain.

The approval procedures for the marketing of our new drug products in foreign countries vary from country to country, and the time required for approval may be longer or shorter than that required for FDA approval. Even after foreign approvals are obtained, further delays may be encountered before products may be marketed. Many countries require additional governmental approval for price reimbursement under national health insurance systems.

Additional studies may be required to obtain foreign regulatory approval. Further, some foreign regulatory agencies may require additional studies involving patients located in their countries.

We may not have sufficient products liability insurance.

As a supplier of medical products, we may face potential liability from a person who claims that he or she suffered harm as a result of using our products. We maintain products liability insurance in the amount of $5 million per occurrence and $5 million in the aggregate. We cannot be sure that it will remain economical to retain our current level of insurance, that our current insurance will remain available or that such insurance would be sufficient to protect us against liabilities associated with our business. We may be sued, and we may have significant legal expenses that are not covered by insurance. In addition, our reputation could be damaged by product liability litigation and that could harm our marketing ability. Any litigation could also hurt our ability to retain products liability insurance or make such insurance more expensive. Our business, financial condition and results of operations could be adversely affected by an uninsured or inadequately insured product liability claim in the future.

Our Board of Directors is subject to potential deadlock.

Our Board of Directors presently has four members, and under our bylaws, approval by a majority of the Directors is required for many significant corporate actions. It is possible that our Board of Directors may be unable to obtain majority approval in certain circumstances, which would prevent us from taking action.

RISKS RELATED TO OUR COMMON STOCK

Shares eligible for future sale may affect the market price of our common shares.

Our future sales of common shares may have a negative effect on the market price of our common shares from time to time. Sales of substantial amounts of our common shares (including shares issued upon the exercise of stock options or warrants), or the possibility of such sales, could adversely affect the market price of our common shares and also impair our ability to raise capital through an offering of our equity securities in the future. As of December 31, 20112012 an additional 2,507,4402,133,240 shares may be issued upon exercise of outstanding warrants. An additional, 100,000 shares may be issued after December 31, 2013. In the future, we may issue additional shares or warrants in connection with investments or for other purposes considered advisable by our Board of Directors. Any substantial sale of our common shares may have an adverse effect on the market price of our common shares.

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In addition, as of December 31, 2011,2012, there were 3,952,8024,410,200 shares issuable upon the exercise of outstanding and exercisable stock options, 1,529,3331,579,000 shares issuable upon the exercise of outstanding stock options that are not yet exercisable and 701,3311,284,665 additional shares available for grant under our 2007 Long Term Incentive Plan. Additional grants have been made in 2012.2013. The market price of the common shares may be depressed by the potential exercise of these options. The holders of these options are likely to exercise them when we would otherwise be able to obtain additional capital on more favorable terms than those provided by the options.

We could have a material weakness in our internal control over financial reporting, which, until remedied, could result in errors in our financial statements requiring restatement of our financial statements. As a result, investors may lose confidence in our reported financial information, which could lead to a decline in our stock price.

SEC rules require us to evaluate the effectiveness of our internal control over financial reporting as of the end of each year, and to include a management report assessing the effectiveness of our

internal control over financial reporting in each Annual Report on Form 10-K. We have identified a material weakness inIt is possible, due to the small size of our internal control over financial reporting in our annual assessment of internal controls over financial reporting that management performed for the year ended December 31, 2011, in which management has concludedaccounting staff, that we did not have an adequate and accurate process for the timely recording and recognition of liabilities associated with certain of our clinical trial activities, resulting in a material weakness in our internalmay identify control deficiencies in the timeliness of recording and recognizing liabilities related to these expenditures.future that constitute one or more material weaknesses. If our internal control over financial reporting or disclosure controls and procedures are not effective, there may be errors in our financial statements and in our disclosure that could require restatements. Investors may lose confidence in our reported financial information and in our disclosure, which could lead to a decline in our stock price.

No system of internal control over financial reporting will prevent all errors and all fraud. A control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control system’ssystem's objectives will be met. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Controls can be circumvented by the individual acts of some persons, by collusion of two or more people, or by management override of the controls. Over time, controls may become inadequate because changes in conditions or deterioration in the degree of compliance with policies or procedures may occur. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected. As a result, we cannot assure you that significant deficiencies or material weaknesses in our internal control over financial reporting will not be identified in the future. A material weakness could result in errors in our financial statements that could result in a restatement of financial statements, cause investors to lose confidence in our reported financial information, and lead to a decline in our stock price.

The market price of our securities may be volatile.

The historically moderate to lower        Our relatively small public float and relatively low trading volume ofmake it more likely that our common shares may cause the marketstock price of the common shares towill fluctuate significantly in response to relatively few tradestrades. We believe that we have been and may continue to be the target of third party short selling campaigns and other sophisticated trading strategies designed to reduce the market price of our common stock. Beginning in early 2013, the Company believes that certain stock trading firms have engaged in short selling programs to drive the share price of the Company's shares down with an expectation of covering those short positions by acquiring the Company's shares through or transactions.following an anticipated future common share offering. We have asked Nasdaq to initiate an investigation to determine if there was illegal trading activity in the Company's common shares. Such an investigation may not result in any definitive conclusions or in changes to the trading activity that has depressed the Company's share price. There is no guarantee that these trading strategies will not continue to have a negative impact on our share price and possibly limit our ability to raise sufficient capital to meet our financial needs.

        In addition, we are expecting results from our two pivotal SFP clinical trials in the second half of 2013. The announcement of the results of these trials could create significant volatility in the market price of our common stock.

Voting control and anti-takeover provisions reduce the likelihood that you will receive a takeover premium.

As of December 31, 2011,2012, to our knowledge, our officers and directors beneficially owned approximately 25% of our voting shares (assuming the exercise of exercisable options granted to such officers and directors). Accordingly, they may be able to exert influence over matters requiring shareholder approval, including the election of our Board of Directors and approval of significant corporate transactions. Our shareholders do not have the right to cumulative voting in the election of directors. In addition, the Board of Directors has the authority, without shareholder approval, to issue shares of preferred stock having such rights, preferences and privileges as the Board of Directors may determine. Any such issuance of preferred stock could, under certain circumstances, have the effect of delaying or preventing a change in control and may adversely affect the rights

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of holders of common shares, including by decreasing the amount of earnings and assets available for distribution to holders of common shares and adversely affect the relative voting power or other rights of the holders of the common shares. In addition, we may become subject to Michigan statutes regulating business combinations which might also hinder or delay a change in control. Anti-takeover provisions that could

be included in the preferred stock when issued and the Michigan statutes regulating business combinations can have a depressive effect on the market price of our common shares and can limit shareholders’shareholders' ability to receive a premium on their shares by discouraging takeover and tender offers.

Our directors serve staggered three-year terms, and directors may not be removed without cause. Our Articles of Incorporation also set the minimum and maximum number of directors constituting the entire Board at three and fifteen, respectively, and require approval of holders of a majority of our voting shares to amend these provisions. These provisions could have an anti-takeover effect by making it more difficult to acquire us by means of a tender offer, a proxy contest or otherwise, or to remove incumbent directors. These provisions could delay, deter or prevent a tender offer or takeover attempt that a shareholder might consider in his or her best interests, including those attempts that might result in a premium over the market price for the common shares.

We do not anticipate paying dividends in the foreseeable future.

Since inception, we have not paid any cash dividend on our common shares and do not anticipate paying such dividends in the foreseeable future. The payment of dividends is within the discretion of our Board of Directors and depends upon our earnings, capital requirements, financial condition and requirements, future prospects, restrictions in future financing agreements, business conditions and other factors deemed relevant by the Board. We intend to retain earnings and any cash resources to finance our operations and, therefore, it is highly unlikely we will pay cash dividends.

Item 1B.    Unresolved Staff Comments.

Not applicable.

Item 2.    Properties.

We occupy a 51,000 square foot facility in Wixom, Michigan under a lease expiring in August 2012.2014. We also occupy a 51,000 square foot facility in Grapevine, Texas under a lease expiring in December 2015. In addition, we lease a 57,000 square foot facility in Greer, South Carolina under a lease expiring in February 2013.2015 with an option to renew for one year.

We intend to use each of our facilities to manufacture and warehouse our products. All such facilities and their contents are covered under various insurance policies which management believes provide adequate coverage. We also use the office space in Wixom, Michigan as our principal administrative office. With our continued growth we expect that we will require additional office space, manufacturing capacity and distribution facilities to meet our business requirements.

Item 3.    Legal Proceedings.

We are involved in certain legal proceedings before various courts and governmental agencies concerning matters arising in the ordinary course of business. We cannot predict the final disposition of such proceedings. We regularly review legal matters and record provisions for claims that are considered probable of loss. The resolution of pending proceedings is not expected to have a material effect on our operations or consolidated financial statements in the period in which they are resolved.

Item 4.    Mine Safety Disclosures.

Not applicable.

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PART II

Item 5.    Market for Registrant’sRegistrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.

Our common shares trade on the Nasdaq Global Market under the trading symbol “RMTI”"RMTI". The prices below are the high and low sale prices as reported by the Nasdaq Global Market in each quarter during 20112012 and 2010.2011.

As of February 28, 2012,26, 2013, there were 3028 holders of record of our common shares.

Dividends

Our Board of Directors has discretion whether or not to pay dividends. Among the factors our Board of Directors considers when determining whether or not to pay dividends are our earnings, capital requirements, financial condition, future business prospects and business conditions. We have never paid any cash dividends on our common shares and do not anticipate paying dividends in the foreseeable future. We intend to retain earnings, if any, to finance the development and expansion of our operations.

Securities Authorized for Issuance Under Equity Compensation Plans

The information contained under “Item 12 – "Item 12—Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters”Matters" of this Annual Report on Form 10-K under the heading “Securities"Securities Authorized for Issuance Under Equity Compensation Plans”Plans" is incorporated herein by reference.

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Performance Graph

The following graph compares the cumulative 5-year total return of holders of the Company’sCompany's common stock with the cumulative total returns of the Russell 2000 index and the Nasdaq Biotechnology index. The graph tracks the performance of a $100 investment in our common stock and in each of the indexes (with reinvestment of all dividends, if any) on December 31, 20062007 with relative performance tracked through December 31, 2011.2012. The stock price performance included in this graph is not necessarily indicative of future stock price performance.

COMPARISON OF 5 YEAR CUMULATIVE TOTAL RETURN*
Among Rockwell Medical Technologies, Inc., the Russell 2000 Index,
and the NASDAQ Biotechnology Index

*

$100 invested on 12/31/07 in stock or index, including reinvestment of dividends. Fiscal year ending December 31.

Copyright© 2013 Russell Investment Group. All rights reserved.

The information furnished under the heading “Stock"Stock Performance Graph”Graph" shall not be deemed “filed”"filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section, and such information shall not be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended.

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Item 6.    Selected Financial Data.

The financial data in the following tables should be read in conjunction with the consolidated financial statements and notes thereto and Management’sManagement's Discussion and Analysis of Financial Condition and Results of Operations included in this Form 10-K.

Item 7.    Management’sManagement's Discussion and Analysis of Financial Condition and Results of Operations.

Overview and Recent Developments

Rockwell Medical operates in a single business segment as a specialty pharmaceutical company offering innovative products targeting end-stage renal disease, chronic kidney diseaseESRD, CKD and iron deficiency anemia. As an established manufacturer delivering high-quality hemodialysis concentrates to dialysis providers and distributors in the U.S. and abroad, we provide products used to maintain human life, remove toxins and replace critical nutrients in the dialysis patient’spatient's bloodstream.

We are currently developing unique, proprietary renal drug therapies. These novel renal drug therapies support disease management initiatives to improve the quality of life and care of dialysis patients and are designed to deliver safe and effective therapy, while decreasing drug administration costs and improving patient convenience and outcome.

Our strategy is to develop high potential drug candidates while also expanding our dialysis products business, which had sales of $49.0$49.8 million in 2011.2012. Our dialysis products business was cash flow positive in 2011,2012, excluding research and development expenses, and provides an in-place sales and distribution infrastructure and conduit with established business relationships to market pharmaceutical and additional products into the dialysis market.

Our product development costs were primarily related to SFP, our lead drug candidate. We believe our SFP product has unique and substantive benefits compared to current treatment options and has the potential to compete in the iron maintenance therapy market. The cost to obtainObtaining regulatory approval for a drug in the United States is expensive and can take several years. We expect to incur substantial costs onrelating to product testing and development over the next severaltwo years and expect to incur losses from operations until SFP is approved and marketed.in 2013. In addition to our SFP testing and approval process, we plan to spend additional amounts on testing and development of extensions of SFP technology as well as on other opportunities.

In 2011, we acquired the right to manufacture the generic version of calcitriol,Calcitriol, a vitamin D analogue, indicated in the treatment of secondary hyperparathyroidism, which is common in ESRD patients. We are in the process of obtaining FDA approval to make a change in manufacturing locations and intend to begin marketing calcitriolCalcitriol following regulatory approval of manufacturing changes, which is expected in late 2012.the second half of 2013.

As of December 31, 20112012 we had $17.5$4.7 million in cash and investments.cash.

        In February 2012, we completed a common stock offering for $17.5 million in gross proceeds and approximately $16.2 million in net proceeds.

In 2011, our sales were downincreased $0.8 million or 1.8% compared to 2010 due2011. Our gross profit on sales increased $1.1 million or 18.6% compared to a reduction2011 and gross profit margins increased to 13.4% from 11.5% in 2011. The increase in sales towas a single foreign distributorresult of new business and to a lesser extent, a loss of certain customers following their acquisition by competitors or by chains that buy product from our competitors, sales incentivesreflected changes in customer and a shift in product mix from liquid to concentrate.higher margin business and products. Our margins benefitted from our customers’customers' shift from our liquid products to our dry concentrate products, but declined overall dueconversion to commodityour CitraPure product lines and fuel cost increases coupled with lower overall sales volume.the development of higher margin business.

        We anticipate that our gross profit margins will be favorably impacted by revenue from calcitriolCalcitriol once we obtain FDA approval for manufacturing changes, but we do not expect to begin selling calcitriolCalcitriol until late in 2012.the second half of 2013.

We may experience changes in our customer and product mix in future quarters that could impact gross profit, since we sell a wide range of products with varying profit margins and to customers with varying order patterns. These changes in mix may cause our gross profit and our gross profit margins to vary period to period.

The majority of our business is with domestic clinics who order routinely. We renewed ourOur supply agreement with our largest domestic chain customer continues through the end of 2013. Certain major distributors of our products internationally have not ordered consistently, however, resulting in variation in our sales from period2013 and is expected to period. We anticipate that we will realize substantial orders from time to time from our largest international distributors but we expect the size and frequency of these orders to fluctuate from period to period. These orders may increase inbe renewed for future periods or may not recur at all.periods.

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Results of Operations

For the year ended December 31, 2012 compared to the year ended December 31, 2011

Sales

        In 2012, our sales were $49.8 million compared to $49.0 million in 2011. Sales increased $0.8 million or 1.8% in 2012 compared to 2011. Domestic sales increased $1.7 million or 3.9% to $44.2 million while international sales decreased by $0.8 million or 12.1% to $5.6 million. International sales to a single international distributor decreased $1.4 million while all other international sales increased $0.6 million.

        Domestic sales increased due to new business additions as well as changes in product mix to higher margin products including our CitraPure product lines and due to higher volume of our dry acid concentrate product lines. Dry acid concentrate lowers providers' cost per treatment and reduces our sales, but improves our gross profit margins due to a reduction in shipping costs.

Gross Profit

        Our gross profit in 2012 was $6.7 million an increase of $1.1 million or 18.6% compared to 2011. Gross profit margins were 13.4% in 2012 compared to 11.5% in 2011. The increase in gross profit margins was due to increased sales of higher margin products and product lines including our CitraPure product lines along with conversions to dry acid concentrates. Margins also benefited from efforts to control operating costs in the face of inflationary cost increases for material, transportation operating costs and diesel fuel.

Selling, General and Administrative Expenses

        Selling, general and administrative expenses were $12.7 million in 2012 compared to $9.5 million in 2011. The increase of $3.2 million was primarily due to an increase in non-cash charges for equity compensation of $2.9 million. Employee non-cash equity compensation aggregated $5.0 million in 2012 compared to $4.1 million in 2011. In addition, share based compensation for services increased $2.0 million to $2.3 million in 2012.

Research and Development

        We incurred product development and research costs related to the commercial development, patent approval and regulatory approval of new products, primarily SFP, aggregating approximately $48.3 million and $17.8 million in 2012 and 2011, respectively. Costs incurred in both 2012 and 2011 were primarily for conducting human clinical trials of SFP and other SFP testing and development activities. Our spending increased considerably in 2012 for our Phase 3 clinical program as enrollment efforts and related testing activities increased dramatically and were in effect for the full year. We completed enrollment in our pivotal clinical studies during 2012 and expect to have results from our clinical studies during the second half of 2013.

Interest and Investment Income, Net

        Net interest and investment income in 2012 was $242,000 compared to $244,000 in 2011. We earned higher rates of return on investable funds in 2012 compared to 2011 while overall investable funds were reduced throughout 2012 to fund our clinical development program.

Income Tax Expense

        We have substantial tax loss carryforwards from our earlier losses. We have not recorded a federal income tax benefit from either our prior losses or our current year losses because we might not realize the carryforward benefit of the remaining losses.

For the year ended December 31, 2011 compared to the year ended December 31, 2010

Sales

In 2011, our sales were $49.0 million compared to $59.6 million in 2010. Sales decreased $10.6 million or 17.8% with $7.6 million due to lower international sales and $2.8 million due to lower domestic sales and $0.2 million due to a government research grant received in 2010 that did not recur in 2011. International sales decreased due to lower sales to a single international distributor. Domestic sales decreased due to a change in product mix and due to lower sales volumes with approximately half of the sales decrease due to a loss of certain customers following their acquisition by competitors or by chains that buy product from our competitors.

Over the last year, customers have continued to convert to our Dri-Sate dry acid concentrate product line, which lowers providers’providers' cost per treatment and reduces our sales, but improves our gross profit margins due to a reduction in shipping costs. Our Dri-Sate dry acid concentrate displaced liquid acid concentrate volume, increasing to 58% of 2011 acid concentrate equivalent treatment gallons from 49% in 2010. We also experienced some downward pricing pressure with the implementation of the bundled reimbursement program by CMS (Medicare) in 2011.

Gross Profit

Our gross profit in 2011 was $5.6 million compared to $9.9 million in 2010. Gross profit margins were 11.5% in 2011 compared to 16.6% in 2010. The decreases in gross profit and margin were primarily due to lower sales volumes, increased sales incentives and inflationary cost increases to fuel, material and labor costs. Approximately $2.3 million of the decrease was due to the lower sales volumes generally and another $0.8 million was due to sales incentives net of other price changes and other product mix changes. Cost increases for fuel, material and labor net of operating expense decreases reduced gross profit approximately $1.1 million.

Selling, General and Administrative Expenses

Selling, general and administrative expenses were $9.5 million in 2011 compared to $9.3 million in 2010. The increase of $0.2 million was primarily due to an increase in non-cash charges for equity compensation, partially offset by lower information technology costs and related depreciation. Non-cash equity compensation aggregated $4.4 million in 2011 compared to $4.0 million in 2010.

Research and Development

We incurred product development and research costs related to the commercial development, patent approval and regulatory approval of new products, including SFP, aggregating approximately $17.8 million and $3.4 million in 2011 and 2010, respectively. Costs incurred in both 2011 and 2010 were primarily for conducting human clinical trials of SFP and other SFP testing and development activities. Our spending increased considerably in 2011 as we initiated our Phase III3 clinical trial program which consists of several concurrent clinical studies.

Interest and Investment Income, Net

Net interest and investment income in 2011 increased by $57,000 compared to 2010 primarily due to an increase in interest income from our cash investments net of realized losses on investments.

Income Tax Expense

We have substantial tax loss carryforwards from our earlier losses. We have not recorded a federal income tax benefit from either our prior losses or our current year losses because we might not realize the carryforward benefit of the remaining losses.

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For the year ended December 31, 2010 compared to the year ended December 31, 2009

Sales

In 2010, our sales were $59.6 million, an increase of $4.8 million or 8.8% over 2009. This increase was primarily due to increased international sales of $7.4 million or 113% partially offset by a $2.8 million or 5.8% decrease in domestic sales. Our international sales in 2010 were 23% of total sales compared to 12% of sales in 2009. The increase in our international sales was primarily due to increased sales to a single distributor. Our domestic sales were negatively impacted by customer conversions to lower cost formulations and conversions to Dri-Sate Dry Acid product line resulting in lower sales but at higher gross profit levels. Customers continue to migrate from liquid to dry acid concentrate with unit volumes up 28% in 2010 over 2009. In 2010, we received a research grant of $0.25 million from the U.S. government for SFP related research and testing which was recorded in sales.

Gross Profit

Our gross profit in 2010 was $9.9 million, an increase of $2.0 million or 25% over 2009. Our gross profit margins increased to 16.6% in 2010 compared to 14.4% in 2009. The improvement in our gross profit was primarily due to significant changes to our product mix over the last two years coupled with lower operating and procurement costs along with higher selling prices. Our product mix was favorably impacted by the continued conversion of customers to our Dri-Sate product line and to lower cost formulations of our dialysis concentrates. We also realized increased sales volumes in 2010 which contributed to the increase in our overall gross profit. These gains were partially offset by moderate increases in material, fuel and other operational costs over 2009.

Selling, General and Administrative Expenses

Selling, general and administrative expenses were $9.3 million in 2010 compared to $6.9 million in 2009, an increase of $2.4 million, which was primarily due to increases in non-cash charges for equity compensation ($1.7 million), compensation ($0.5 million) and other operating expenses ($0.2 million). Non-cash equity compensation aggregated $4.0 million in 2010 compared to $2.35 million in 2009 with approximately $0.25 million of the increase due to non-employee equity compensation.

Research and Development

We incurred product development and research costs related to the commercial development, patent approval and regulatory approval of new products, including SFP, aggregating approximately $3.4 million and $6.5 million in 2010 and 2009, respectively. Costs incurred in both 2010 and 2009 were primarily for conducting human clinical trials of SFP and other SFP testing and development activities. During 2009, we conducted a Phase IIb study, which was completed in late 2009. Our SFP Phase III clinical program commenced in early 2011.

Interest Income and Expense, Net

Net interest income in 2010 increased by $205,000 compared to 2009 primarily due to a $190,000 increase in interest income from our cash investments as a result of higher investable funds resulting from the proceeds of the October 2009 equity offering.

Income Tax Expense

We have substantial tax loss carryforwards from our earlier losses. We have not recorded a federal income tax benefit from either our prior losses or our current year losses because we might not realize the carryforward benefit of the remaining losses.

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Critical Accounting Estimates and Judgments

Our consolidated financial statements and accompanying notes are prepared in accordance with accounting principles generally accepted in the United States of America. These accounting principles require us to make estimates, judgments and assumptions that affect the reported amounts of revenues, expenses, assets, liabilities, and contingencies. All significant estimates, judgments and assumptions are developed based on the best information available to us at the time made and are regularly reviewed and updated when necessary. Actual results will generally differ from these estimates. Changes in estimates are reflected in our financial statements in the period of change based upon on-going actual experience, trends, or subsequent realization depending on the nature and predictability of the estimates and contingencies.

Interim changes in estimates are generally applied prospectively within annual periods. Certain accounting estimates, including those concerning revenue recognition, allowance for doubtful accounts, impairments of long-lived assets, and accounting for income taxes, are considered to be critical in evaluating and understanding our financial results because they involve inherently uncertain matters and their application requires the most difficult and complex judgments and estimates. These are described below. For further information on our accounting policies, see Note 2 to our Consolidated Financial Statements.

Going Concern.

        Due to our recurring losses and need for additional working capital, there is substantial doubt about our ability to continue as a going concern. Management is taking steps to improve our financial condition. The financial statements and the accompanying footnotes have been prepared on a going concern basis, which contemplates the realization of assets and the discharge of liabilities in the normal course of business for the foreseeable future, and do not include any adjustment to reflect the possible future effects of the Company's inability to raise the additional capital needed to continue as a going concern.

Revenue recognition

We recognize revenue at the time we transfer title to our products to our customers consistent with generally accepted accounting principles. Our products are generally sold domestically on a delivered basis and as a result we do not recognize revenue until delivered to the customer with title transferring upon completion of the delivery. For our international sales, we recognize revenue upon the transfer of title as defined by standard shipping terms and conventions uniformly recognized in international trade.

Allowance for doubtful accounts

Accounts receivable are stated at invoice amounts. The carrying amount of trade accounts receivable is reduced by an allowance for doubtful accounts that reflects our best estimate of accounts that may not be collected. We review outstanding trade account receivable balances and based on our assessment of expected collections, we estimate the portion, if any, of the balance that may not be collected as well as a general valuation allowance for other accounts receivable based primarily on historical experience. All accounts or portions thereof deemed to be uncollectible are written off to the

allowance for doubtful accounts. If we underestimate the allowance, we would incur a current period expense which could have a material adverse effect on earnings.

Impairments of long-lived assets

We account for impairment of long-lived assets, which include property and equipment, amortizable and non-amortizable intangible assets and goodwill, in accordance with authoritative accounting pronouncements. An impairment review is performed annually or whenever a change in condition occurs which indicates that the carrying amounts of assets may not be recoverable. Such changes may include changes in our business strategies and plans, changes to our customer contracts, changes to our product lines and changes in our operating practices. We use a variety of factors to assess the realizable value of long-lived assets depending on their nature and use.

Goodwill is not amortized; however, it must be tested for impairment at least annually. The goodwill impairment analysis is based on the fair market value of our common shares. Amortization continues to be recorded for other intangible assets with definite lives over the estimated useful lives. Intangible assets subject to amortization are reviewed for potential impairment whenever events or circumstances indicate that carrying amounts may not be recoverable based on future cash flows. If we determine that goodwill has been impaired, the change in value will be accounted for as a current period expense and could have a material adverse effect on earnings.

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Accounting for income taxes

We estimate our income tax provision to recognize our tax expense and our deferred tax liabilities and assets for future tax consequences of events that have been recognized in our financial statements using current enacted tax laws. Deferred tax assets must be assessed based upon the likelihood of recoverability from future taxable income and to the extent that recovery is not likely, a valuation allowance is established. The allowance is regularly reviewed and updated for changes in circumstances that would cause a change in judgment about whether the related deferred tax asset may be realized. These calculations and assessments involve complex estimates and judgments because the ultimate tax outcome can be uncertain and future events unpredictable. If we determine that the deferred tax asset will be realized in the future, it may result in a material beneficial effect on earnings.

New Accounting Pronouncements

No new accounting pronouncements that were issued or became effective during the year have had or are expected to have a material impact on our Consolidated Financial Statements. ForIn June 2011, the FASB issued Accounting Standards Update No. 2011-05, "Statement of Comprehensive Income" ("ASU 2011-05"), which requires entities to present net income and other comprehensive income in either a discussionsingle continuous statement or in two separate, but consecutive, statements of new accounting pronouncements, see Note 2 tonet income and other comprehensive income. ASU 2011-05 was effective for our fiscal year beginning January 1, 2012. The standard did not impact our reported results of operations but did impact our financial statement presentation. We now present items of other comprehensive income in the Statement of Consolidated Financial Statements.Comprehensive Income rather than in the Statement of Shareholders' Equity.

Liquidity and Capital Resources

Our strategy is centered on obtaining regulatory approval to market SFP and developing other high potential drug candidates, while also expanding our dialysis products business. We expect to expend substantial amounts in support of our clinical development plan and regulatory approval of SFP and its extensions and other product development opportunities. These initiatives will require the expenditure of substantial cash resources. We expect our cash needs for research and development

spending to be significant over the next two years as we execute our clinical development program for SFP. We will invest in our Phase III clinical development programand complete the process of seeking regulatory approval for SFP as well as other development initiatives overin the next two years. We are also required to make an additional cash payment of $550,000 in connection with our acquisition of the right to market calcitriol and funding will be necessary to obtain FDA approval for our contract manufacturer to manufacture the product for us. However, these expenditures are not expected to have a material effect on our liquidity or financial position.United States.

Our cash resources include cash generated from our business operations and from proceeds of equity offerings.offerings, including the receipt of a net $16.0 million from an equity offering in February 2012. As of December 31, 2011, we had $17.5 million in2012, our cash and investments. In February 2012, we completed a common stock offering for $17.5investments were $4.7 million in gross proceeds and approximately $16.2 million in net proceeds. We expect to generate additional cash from our business operations and from other sources, which may include the exercise of warrants, the possible out-licensing of SFP outside the United States, out-licensing of certain SFP uses outside the dialysis market, and other capital raising alternatives as needed.

Our current assetsliabilities exceeded our current liabilitiesassets by over $12.2 million as$13.8 million.

        Based on our recurring losses, negative cash flows from operations and working capital levels, we will need to raise substantial additional funds to finance our operations. If we are unable to maintain sufficient financial resources, including by raising additional funds when needed, our business, financial condition and results of operations will be materially and adversely affected. The report of our independent registered public accounting firm on our financial statements for the year ended December 31, 20112012 contains an explanatory paragraph stating that our recurring losses and included $17.5 million in cashneed for working capital raise substantial doubt about our ability to continue as a going concern. If we are unable to continue as a going concern, we may have to liquidate our assets and short termmay receive less than the value at which those assets are carried on our financial statements, and it is likely that investors will lose all or a part of their investments. In 2011, we used $10.9 million in cashOur financial statements do not include any adjustments that might result from operating activities which included researchthe outcome of this uncertainty.

        As the volume of testing activity increased during 2012, our accounts payable and product development costs of $17.8 million. In 2011, operational relatedaccrued liabilities net of assets increased by approximately $5.0 million primarilysignificantly with accrued liabilities related to research and development activities. These liabilities will be paid in future periods.increasing from $5.9 million at the end of 2011 to $9.8 million at the end of 2012. As of December 31, 2012 our aggregate accounts payable was $14.8 million compared to $5.4 million at the end of 2011 we have advanced $2.3 million in cash that will be used to offset futureand included invoiced amounts pending audit, review and approval for research and development costs. In 2011, we invested $0.4 million in capital expenditures compared to depreciation expense of $1.1 million. We also realized cash from financing activities aggregating $4.8 million, primarily from the exercise of warrants.services.

We believe our current and prospective sources of cash resources are sufficient to fund our anticipated research and development activities as well as our ordinary course operating cash requirements in 2012.        We expect to generate positive cash flow from operations in 2012,2013, excluding the effect of our research and development expenses, assuming relative stabilityrelated expenditures. The Company intends to expand its customer relationships and to introduce Calcitriol during the second half of 2013 which may result in increased cash availability and higher future cash flows if successful. We believe that cash flow from operations will increase substantially upon marketing of Calcitriol which will offset a portion of the cash requirements to fund research and development expenditures.

        The Company is actively seeking additional financing and is currently in negotiations for additional financing including equity and debt financing. The Company is also in discussion with potential business development partners to license rights to its products outside the United States and to partner its dialysis business with interested parties including joint ventures, partnerships and other arrangements.

        While the Company believes it will be successful in completing financing transactions that will permit it to execute and complete its business plans, it is possible that the Company may not realize the funding it is seeking or may not realize an adequate amount of funding in the markets for fuel and our key raw materials and relatively stable revenues. In addition, wetime frame it may realize substantial cash proceeds from in-the-money warrants that expire in 2012 aggregating $11.2 million. However, if we use more cash than anticipated for SFP development, are required to

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do more testing than expected, ifbe needed. If the assumptions underlying our cash flow projections prove to be incorrect, or if we pursue opportunities to expand our business, we may needCompany is unable to obtain additional cash, suchthe level of funding it is seeking it may be forced to delay, reduce, curtail, or cease its research and development efforts and its business operations as through equity financing, debt financing of capital expenditures or a line of credit, to supplement our working capital. We explore opportunities from time to time to increase our cash resources, to reduce our liquidity risk and to have resources available to permit us to pursue expansion opportunities. Alternatively, we may seek to enter into product development arrangements with an international partner in order to fully execute our strategic plan. We may also evaluate alternative sources of business development funding, licensing agreements with international marketing partners, sub-licensing of certain products for certain markets and other potential funding sources.whole.

Contractual Obligations

The following table details our contractual obligations as of December 31, 2011:2012:

Off-Balance Sheet Arrangements

We do not have any off-balance sheet arrangements that have or are reasonably likely to have a material effect on our financial condition.

Item 7A.    Quantitative and Qualitative Disclosures about Market Risk.

Interest Rate Risk

Our current        We did not have any material exposure to interest rate risk is limited to changes in interest rates on short term investments of cash. Asas of December 31, 2011, we had $0.3 million in short term investments in a money market fund and $11.8 million in short term bond funds.2012.

A hypothetical 100 basis point increase in market interest rates for short term liquid investments would increase our annualized interest income by an immaterial amount, assuming we invested $0.3 million in short term investments and that level remained constant for the year. We did not perform an analysis of a 100 basis point decrease in market interest rates as such an analysis would be meaningless.

We have invested $11.8 million in available for sale securities which are invested in short term bond funds which typically yield higher returns than the interest realized in money market funds. While these funds hold bonds of short term duration, their market value is affected by changes in interest rates. Increases in interest rates will reduce the market value of bonds held in these funds and we may incur unrealized losses from the reduction in market value of the fund. If we liquidate our position in these funds, those unrealized losses may result in realized losses which may or may not exceed the interest and dividends earned from those funds. However, due to the short duration of these short term bond fund portfolios, we do not believe that a hypothetical 100 basis point increase or decrease in interest rates will have a material impact on the value of our investment portfolio.

Foreign Currency Exchange Rate Risk

Our international business is conducted in U.S. dollars. It has not been our practice to hedge the risk of appreciation of the U.S. dollar against the predominant currencies of our trading partners. We have no significant foreign currency exposure to foreign supplied materials, and an immediate 10% strengthening or weakening of the U.S. dollar would not have a material impact on our shareholders’shareholders' equity or net income.

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Item 8.    Financial Statements.

The Consolidated Financial Statements of the Registrant and other information required by this item are set forth on pages F-1 through F-21F-25 and incorporated herein by reference.

Item 9.    Changes In and Disagreements with Accountants on Accounting and Financial Disclosure.

None.

Item 9A.    Controls and Procedures.

Evaluation of Disclosure Controls and Procedures

We maintain disclosure controls and procedures that are designed to ensure material information required to be disclosed in our reports that we file or submit under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in the SEC’sSEC's rules and forms, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required financial disclosure. In designing and evaluating the disclosure controls and procedures, we recognized that a control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within a company have been detected. Management

necessarily was required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures.

As of the end of the period covered by this report, we carried out an evaluation under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures. Based upon that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were not effective at the reasonable assurance level as of December 31, 2011 in ensuring that information required to be disclosed by us under the Exchange Act is recorded, processed, summarized and reported within the time periods specified under the Exchange Act rules and forms due to the material weakness described under the heading “Management’s Report on Internal Control Over Financial Reporting” below. As a result, we performed additional analysis and post closing procedures to ensure that there was not a material misstatement in our consolidated financial statements and that our consolidated financial statements were prepared in accordance with generally accepted accounting principles. Accordingly, management believes the consolidated financial statements included in this Form 10-K fairly present, in all material respects, our financial condition, results of operations and cash flows for the periods presented.level.

Management’sManagement's Report on Internal Control Over Financial Reporting

Management is responsible for establishing and maintaining adequate internal control over financial reporting. We maintain internal control over financial reporting designed to provide reasonable, but not absolute, assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. Therefore, internal control over financial reporting determined to be effective provides only reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles.

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Under the supervision and with the participation of our Chief Executive Officer and Chief Financial Officer, management evaluated the effectiveness of our internal control over financial reporting as of December 31, 2011.2012. In making its assessment of internal control over financial reporting, management used the criteria described in Internal Control — Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission. Our evaluation included documenting, evaluating and testing of the design and operating effectiveness of our internal control over financial reporting. OurBased on this evaluation, identified a material weakness in the Company’s internal control over financial reporting. A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the Company’s annual or interim financial statements will not be prevented or detected on a timely basis. As a result of this material weakness, we concluded that the Company’sCompany's internal control over financial reporting was not effective as of December 31, 2011 based on the criteria in Internal Control – Integrated Framework. As a result of this material weakness, there were misstatements in accounts payable, accrued liabilities and research and development expense in the preliminary consolidated financial statements that were corrected prior to issuance of the Company’s consolidated financial statements. The material weakness did not result in a material misstatement of any previously filed financial statements but posed the risk that it could result in a material misstatement that may not be prevented or detected on a timely basis.

During the fourth quarter of 2011, our research and development activity increased substantially with the start-up and enrollment in several clinical studies, which required detail intensive tracking of the clinical trial activity. This increase in activity resulted in a material weakness in our internal control in the timeliness of recording and recognizing liabilities related to these expenditures. We determined that we did not have an adequate and accurate process for the timely recording and recognition of liabilities associated with certain of our clinical trial activities. Management has changed the process for recording such liabilities, assigned more personnel to this function and hired additional personnel to ensure that such liabilities are recorded accurately and timely, and will consider whether further changes are necessary as we assess whether the material weakness has been remediated. The Company anticipates that this material weakness will be remediated in the first quarter of 2012.

Plante & Moran, PLLC, an independent registered public accounting firm, as auditors of our consolidated financial statements, has issued an attestation report on the effectiveness of our internal control over financial reporting as of December 31, 2011.2012. Plante & Moran, PLLC’sPLLC's report, which expresses an adverseunqualified opinion on the effectiveness of our internal control over financial reporting, is included herein.

Changes in Internal Controls

Except as otherwise described above, there        There was no change in our internal control over financial reporting identified in connection with the Company’sCompany's evaluation of such internal controls that occurred during our fiscal quarter ended December 31, 20112012 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

Item 9B.    Other Information.

None.

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PART III

Item 10.    Directors, Executive Officers and Corporate Governance.

Board of Directors

The requiredname and age of each director, his business experience, and the year each became a director, according to information will be containedfurnished by such directors, are set forth below.

Class I Director

Ronald D. Boyd, age 50, has been a director since March 2000. Mr. Boyd has over 26 years of experience in the Proxy Statementdialysis industry, including the ownership and operation of dialysis clinics as well as experience in dialysis product design, product development, regulatory approval and marketing. He has also been a private investor for many years. He currently is an owner and managing partner of Southeast Acute Services, LLC and Southern Renal Administrations, LLC, which is primarily in the business of acute dialysis services, since 2001. He was a founder and Managing Partner of East Georgia Regional Dialysis Center, an outpatient, freestanding dialysis center located in southern Georgia from 2001 until 2005. He was a founder of Diatek, Inc. in 2001 where he developed, designed and holds the patent to the Cannon Cath., the first "retrograde" dual lumen dialysis catheter in the market. The company has since been sold. He was a founder and co-owner of Classic Medical, Inc., a dialysis and medical products company, and served as the Executive Vice President of Classic Medical, Inc. from its inception in November 1993 until April 2007 when he sold his interest in that company. From May 1993 to November 1993, Mr. Boyd served as a consultant for Dial Medical of Florida, Inc., a manufacturer and distributor of dialysis products. From 1990 to 1993, Mr. Boyd served as a Regional Sales Manager for Future Tech, Inc., a dialysis products distributor. With his extensive experience in the dialysis industry, Mr. Boyd brings to the Board entrepreneurial experience and expertise in marketing, product development and strategy. Mr. Boyd's term as a director will expire at the 2013 annual meeting of shareholders and upon the election and qualification of his successor.

Class II Director

Kenneth L. Holt, age 60, has been a director since March 2000. Mr. Holt has over 25 years of experience in the dialysis industry, including the management and operation of dialysis clinics, and has also been a private investor for many years. He is currently an owner and a managing partner of two firms that provide contractual dialysis services; Southeast Acute Services, LLC and Southern Renal Administrators, since 2001. He was a founder and co-owner of Charleston Renal Care, LLC, a kidney disease management company specializing in the treatment of end-stage renal disease, until its sale in 2005. He was a founder and co-owner of Savannah Dialysis Specialists, LLC, a disease management company specializing in the treatment of end-stage renal disease, and served as the Managing Partner from October 1999 until its sale in 2004. From 1996 to October 1999, Mr. Holt served as Vice President for Gambro Healthcare, Inc., in its Carolinas Region, and held the same position at Vivra Renal Care, Inc., its predecessor company, which was acquired in 1997 by Gambro Healthcare, Inc. From 1986 to 1996, Mr. Holt was also the co-owner and Managing Partner of five other dialysis clinics that he founded. With his extensive experience in the dialysis industry, Mr. Holt brings to the Board entrepreneurial experience and expertise in operations and strategy, as well as financial expertise. Mr. Holt also brings strong accounting and financial skills to our audit committee and Board, having supervised the accounting and finance function for several businesses, and is an "audit committee financial expert" as defined by applicable SEC and NASDAQ rules. Mr. Holt's term as a director will expire at the 2014 annual meeting of shareholders and upon the election and qualification of his successor.

Class III Directors

Robert L. Chioini, age 48, is a founder of the Company, has served as our Chairman of the Board since March 2000, has served as our President and Chief Executive Officer since February 1997, has been one of our directors since our formation in October 1996 and served as President of the Company's predecessor which he founded in January 1995. Including his time with the Company, Mr. Chioini has nearly 20 years of operational and sales experience in the dialysis industry. Mr. Chioini, as our current President and Chief Executive Officer, brings to the Board extensive knowledge regarding the Company, the dialysis industry and the current environment in which we operate, allowing him to provide critical insight into operational requirements and strategic planning. In that position, he is also able to promote the flow of information between the Board and management and provide management's perspective on issues facing the Board. Mr. Chioini's term as a director will expire at the 2015 annual meeting of shareholders and upon the election and qualification of his successor.

Patrick J. Bagley, age 48, has been a director since July 2005. Mr. Bagley is Senior Partner of the law firm Bagley and Langan, P.L.L.C. and has been a practicing attorney since 1995, with a focus on general legal matters and litigation. Since 1987, Mr. Bagley has also been a licensed insurance agent licensed and certified in property and casualty insurance as well as life, accident and health insurance. Mr. Bagley has started and managed numerous businesses, including three different national franchises of retail service businesses. In addition, since 1988, Mr. Bagley has been a licensed real estate agent, real estate developer and real estate investor. Mr. Bagley brings strong risk management skills, substantial entrepreneurial experience and keen analytical abilities to the Board. His background as a lawyer provides a valuable perspective to the Board on legal, litigation and risk management matters. Mr. Bagley's term as a director will expire at the 2015 annual meeting of shareholders and upon the election and qualification of his successor.

        The audit committee is comprised of Messrs. Holt, Bagley and Boyd. The Board has determined that Kenneth L. Holt, who is the Chairman of the Audit Committee, is an "audit committee financial expert," as defined by applicable SEC rules.

Executive Officers

        The following information is provided for those officers currently designated as executive officers by the Board of Directors. The executive officers of the Company are elected or appointed annually and serve as executive officers of the Company at the pleasure of the Board of Directors. The Company's current executive officers are described below.

Robert L. Chioini's business experience is described above under "Class III Directors."

Thomas E. Klema, CPA/MBA, age 59, has served as the captions “ElectionCompany's Vice President, Chief Financial Officer, Treasurer and Secretary since January 1999. Prior to joining the Company, Mr. Klema was employed as Vice President of Directors”Finance and “SectionAdministration at a specialty products division of Whistler Corporation from 1997 to 1998 and, from 1980 to 1996, held several management positions in the areas of finance, accounting, human resources, business planning, customer service and operations, including from 1993 to 1996 as a vice president, at Diversey Corporation, a subsidiary of the Molson Cos., until it was acquired by Unilever. Prior to 1980, Mr. Klema was employed as a certified public accountant. Mr. Klema holds both an MBA in finance and a BA in accounting from Michigan State University.

Ajay Gupta M.D., age 54, joined the Company as Chief Scientific Officer in June 2009. Prior to joining the Company, Dr. Gupta spent the prior seven years as an Associate Professor of Medicine at UCLA and Charles Drew University Schools of Medicine, Los Angeles, CA, where he had an active nephrology practice. Prior to that, Dr. Gupta served on the faculties of Henry Ford Hospital, Detroit, MI, University of Alabama, Birmingham, State University of New York, Syracuse and

Washington University, St. Louis. Dr. Gupta also completed a clinical fellowship in Nephrology from Wayne State University, Detroit, Michigan and a research fellowship in Nephrology from Washington University, St. Louis, Missouri. Dr. Gupta, who is the Founder and Chairman of the Indian Society for Bone and Mineral Research, earned his MBBS degree and completed his residency in Internal Medicine from All India Institute of Medical Sciences, New Delhi. Dr. Gupta is the inventor of dialysate iron therapy using Soluble Ferric Pyrophosphate (SFP) and is also the inventor of intravenous iron therapy using slow continuous infusion of SFP, including as an adjunct to parenteral nutritional admixtures. He has filed a number of patents in the areas of drugs, medical devices and diagnostic tests.

Raymond D. Pratt M.D., age 62, joined the company in April 2012 as its Chief Medical Officer. Prior to joining the Company, Dr. Pratt worked at Shire PLLC from 2003 to 2010 as Vice President Research and Development and as the scientific leader in its Emerging Business Unit and Renal Business Unit. Previous roles at Shire included Vice President Global Clinical Medicine and Global Clinical Affairs and head of US Clinical Development. Dr. Pratt served in a consulting role at Quintiles, a global biopharmaceutical services company, as a vice president of strategic drug development innovation since August 2011 and as an industry consultant during 2011 after leaving Shire. Prior to working at Shire, he was Senior Director, Clinical Research and Development at Eisai Medical Research from 1994 to 2003, where he was head of Central Nervous System and Internal Medicine clinical development.

Section 16(a) Beneficial Ownership Reporting Compliance” and (excluding the ReportCompliance

        Section 16(a) of the Audit Committee)Securities Exchange Act of 1934, as amended ("Exchange Act"), requires our officers and directors, and persons who own more than ten percent of a registered class of our equity securities to file reports of ownership and changes in ownership with the SEC. Officers, directors and greater than ten percent shareholders are required by regulation of the SEC to furnish us with copies of all Section 16(a) forms they file.

        Based solely on our review of the copies of the Forms 3, 4 and 5 and any amendments thereto received by us, or written representations from certain reporting persons that no Forms 5 were required for those persons, we believe that, since January 1, 2012, our officers and directors and persons who own more than ten percent of a registered class of our equity securities have timely complied with all filing requirements under Section 16(a) of the Exchange Act except that Mr. Holt, a director, filed two late Form 4s disclosing a total of five transactions.

Code of Business Conduct and Ethics

        Our Board of Directors has adopted a Code of Business Conduct and Ethics that applies to all of our employees, officers and directors, including our principal executive officer, principal financial officer and principal accounting officer or controller. Our Code of Business Conduct and Ethics contains written standards that we believe are reasonably designed to deter wrongdoing and to promote:

•

Honest and ethical conduct, including the ethical handling of actual or apparent conflicts of interest between personal and professional relationships,



•

Full, fair, accurate, timely and understandable disclosure in reports and documents that we file with, or submit to, the SEC and in other public communications we make,



•

Compliance with applicable governmental laws, rules and regulations,



•

The prompt internal reporting of violations of the Code of Business Conduct and Ethics to the appropriate person or persons, and

•

Accountability for adherence to the Code of Business Conduct and Ethics.

        Our Code of Business Conduct and Ethics is incorporated hereinposted on our website at www.rockwellmed.com and is an exhibit to our Annual Report on Form 10-K. We intend to satisfy the disclosure requirement under Item 5.05 of Form 8-K regarding any amendments to, or a waiver from, a provision of the Code of Business Conduct and Ethics that applies to our principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions and that relates to any element of the code of ethics definition enumerated in the applicable SEC rule by reference.posting such information on our website at www.rockwellmed.com within four business days following the date of the amendment or waiver.

Item 11.    Executive Compensation.

Compensation Discussion and Analysis

Our Compensation Objectives

        Our Compensation Committee (composed of independent directors Bagley, Boyd, and Holt) is responsible for establishing and administering the policies governing compensation for our executive officers. The required informationkey objectives established by our compensation committee for our compensation program are to:

a)

Attract and retain superior caliber key executive personnel;



b)

Motivate and reward executives who are critical to our success; and



c)

Provide a competitive compensation package that aligns the interests of our management with the interests of our shareholders and encourages the creation of shareholder value.

        In order to position the Company for its development as a specialty bio-pharmaceutical company and to meet the foregoing objectives, the Compensation Committee provides the executive officers with competitive short term cash compensation in the form of salary and bonus to attract and retain key personnel and provides appropriate long term compensation through equity-based compensation awards that align shareholder and management interests to motivate management to optimize shareholder value. References in this discussion to the named executive officers, or NEOs, are to the individuals listed in the Summary Compensation Table.

Basis for Our Compensation Structure

        Our Board of Directors believes that the Company has a unique opportunity to create substantial shareholder value as an evolving specialty bio-pharmaceutical company. The Company's strategy to reposition itself as a specialty bio-pharmaceutical company developing high potential pharmaceuticals is a longer term, multi-year strategy. In order to execute on this strategy, we recognized the need to build our organizational structure and particularly the need for a broader management team with more diverse skills who could lead and direct our development efforts. An important element of this strategy was to develop a comprehensive and longer term compensation strategy for the executive team that would help us attract and retain quality leaders.

        In early 2008, the Compensation Committee commissioned a study in anticipation of the future recruitment of key officers to lead and direct the Company's drug development efforts. Based on this study, prepared by management from publicly available data from over 230 biotech, specialty pharmaceutical and other medical device companies, the Compensation Committee determined appropriate compensation ranges for current and future executives in their respective positions relative to this peer review at that time. The companies included in the study represented a cross section of those companies in our industry that management believed were the most similarly situated to our current size and business or the size and business we expect to attain in the next few years based on

the strategy described above. Due to the Company's unique position across these multiple segments and sectors, the Committee believes that this analysis provided a comprehensive and balanced perspective. The Company completed an updated compensation analysis in 2010 of approximately 50 life science companies and used this analysis as an additional background reference. This analysis included life science companies with market capitalization in the $175 – $350 million range. The Compensation Committee believes this range is appropriate for compensation planning purposes and is consistent with its expectations for the Company's valuation potential in the current compensation planning cycle. While the data from these studies were reviewed and considered by the Compensation Committee as general reference points in making informed judgments on executive compensation and competitive pay plans, and to provide perspective for developing competitive compensation opportunities, the Compensation Committee did not formally benchmark the compensation of individual executives to any particular amount or range based upon such data. In making its evaluation, analysis and assessment of executive compensation, the Compensation Committee assesses other factors, including the executive's role or roles with the Company, the breadth of knowledge and skill the executive possesses, the executive's ability to influence the development of the business, demonstrated leadership in the executive's area of expertise, leadership continuity and executive retention and motivation as well as other factors that the Compensation Committee determines are important and relevant to the executive's compensation.

        We also have in place the Amended and Restated 2007 Long Term Incentive Plan, which permits the Compensation Committee to award a wide variety of incentive awards, including equity-based awards in various forms such as stock options and restricted stock. The Committee uses equity-based awards under this plan to provide the NEOs with long term incentives intended to align their interests with shareholder value creation. The long term incentive compensation strategy has been to issue equity-related compensation primarily in the form of nonqualified stock options with vesting in installments over a three year period and an exercise price equal to the fair market value of our common shares on the grant date. Structured in this way, the options have value only to the extent our stock price increases during the ten year term of the options. The structure also encourages retention, as unvested portions of the options are forfeited upon termination of employment other than in connection with death, disability or change in control and vested portions must be exercised within an abbreviated time frame following termination. The phased three year vesting period retains the long term element of equity-based incentives while enabling earlier rewards if achievements result in a higher stock value. We have tended to grant proportionately more equity-based compensation than cash compensation in part because of its long term motivational aspects and also as a means of conserving our cash resources during this period of development and operational losses. The Compensation Committee makes situational assessments of both the timing and frequency of equity compensation awards based upon the developmental status and progress of the business in achieving its goals and objectives and input from management and typically makes the assessments and grants on an annual basis, but occasionally makes them more or less frequently based on specific development milestones and events.

        The other aspects of our compensation program also reflect our preference to keep operating expenses to a minimum to conserve cash resources. The Company offers a 401(k) plan for individual retirement savings opportunities for executives, but the plan is non-contributory by the Company and we have no other pension or retirement plan or deferred compensation arrangement for our named executive officers. Personal savings and assets realized from long term equity incentives are expected to be the primary sources of assets to fund post retirement income for the management team.

        The perquisites we offer our named executive officers are modest, as we believe our NEOs are fairly compensated through the other parts of the compensation package. The Company provides long term disability insurance for the NEOs at a nominal cost per covered executive. In addition, Mr. Chioini receives a vehicle allowance consistent with our historical practice since the Company's

inception. The Compensation Committee believes this element helps to make his compensation package overall more competitive.

        We have no employment, termination, severance or change in control agreements or arrangements with our NEOs at this time. We believe the equity-based awards held by the NEOs, which will vest upon a change in control, provide sufficient incentive for them to remain engaged should the Company be sold. The Compensation Committee may determine in the future that it is appropriate to enter into such agreements with the NEOs to accomplish the objectives set forth above.

        In view of the substantial beneficial ownership of our common shares by our NEOs, we currently do not have any established stock ownership guidelines.

Key Elements of Compensation for 2012

        In establishing cash and equity-based compensation, the Compensation Committee took into account a number of factors, including the compensation study data, the Company's business results and accomplishments, the unique skills and attributes of the executive in his leadership role, the respective importance of the executive's position and the executive's performance, contributions and leadership demonstrated. In this regard, the Compensation Committee relies on input from the chief executive officer regarding the performance of the other NEOs and its own assessment of the chief executive officer's performance. In light of the overwhelming shareholder support for our executive compensation practices expressed at last year's annual meeting through the advisory vote on compensation, the Compensation Committee maintained our existing compensation program and philosophy in 2012 but continues to review and evaluate executive compensation trends and practices and may modify the program or philosophy from time to time as it deems necessary or appropriate.

        Salaries.    In March 2012, based on the chief executive officer's recommendation, the Compensation Committee approved salary increases of approximately 8% for Mr. Chioini, 8% for Mr. Klema and 8% for Dr. Gupta in light of 2011 business results and accomplishments. Based on our 2010 compensation study, executive officers' salaries are estimated to be within a range of 10% of the median salaries for similar positions. While the Committee has not targeted a specific level for compensation in comparison to these studies, it believes current compensation levels are necessary in order to meet the key objectives of our compensation program. The Compensation Committee considered factors including experience, skills, knowledge, breadth of responsibility and effectiveness in executing the executive's functional role in determining salary levels. The chief executive officer was not present for the deliberations or voting by the Compensation Committee on the determination of the chief executive officer's compensation but did provide recommendations to the Committee with respect to compensation matters for the other executive officers.

        Bonuses.    Bonus potential for executive positions was set at 50% of base salary by the Compensation Committee for 2012. The Compensation Committee increased the bonus potential range from 25% of base salary in 2011 based on recognition of the high potential to develop and contribute to building shareholder value over the next several years and with the objective of making bonus compensation more competitive. The Compensation Committee believes it is important to recognize the opportunity for the executive team to create value for the shareholders and for the Compensation Committee to have the latitude to recognize achievement of business development goals and objectives. The Compensation Committee's objective is to align shareholder and management interests in longer term value creation, while, to a lesser degree, reward achievement of short term goals and objectives. The Compensation Committee also retained the flexibility of recognizing exceptional outcomes in development, job performance and value creation through supplemental discretionary bonuses separate from the targeted bonus levels. The proportion of the bonus potential to be awarded and whether to award any bonuses at all was based on the subjective judgment of the Compensation Committee based on its evaluation of the executive team's contributions during 2012 to the development of the Company

and its progress toward meeting key objectives for the Company's growth and development and on informal input from the chief executive officer. The Compensation Committee has not yet determined whether to pay bonus awards for 2012 performance.

        Equity Compensation.    The Compensation Committee granted options to our current NEOs in January 2012 and June 2012. All grants were made on the terms included in our standard executive option grant form agreement. All awards have an exercise price equal to fair market value on the date of the award. The options become exercisable in equal installments over three years beginning on the first anniversary of the grant date and have a term of ten years. The amounts were recommended by the chief executive officer based on each NEO's level of responsibility, success at achieving strategic and business objectives and influence the NEO has had and is expected to have on creating or increasing the value of our business. In determining whether to award option grants and the size of the equity awards to NEOs, the Compensation Committee also considered factors such as overall performance of the Company and the executive, progress toward stated objectives, contributions to overall corporate development as well as anticipated future contributions to corporate development, non-cash financial expense, tax implications of the equity awards and their potential to increase shareholder value. Dr. Pratt, who was hired in April 2012, received a grant of options shortly after his hiring based upon similar considerations and with his input as part of the negotiation of his initial compensation package but did not receive other grants during the year.

        In order to facilitate our strategy of broadening our management team and recruiting life science executives to our Company, we determined last year to increase the number of shares subject to the Amended and Restated 2007 Long Term Incentive Plan. As discussed in this proxy statement under "Proposal to Approve Amendment to Amended and Restated 2007 Long Term Incentive Plan," the Board of Directors has determined to further increase the number of shares subject to that plan so that an adequate number of shares will continue to be available for grants to both current and newly hired executives in accordance with the program described above. The Compensation Committee approved grants in January 2013 to certain NEOs on the same terms as the 2012 grants.

        The Compensation Committee made restricted stock grants in 2012 based on the overall progress in corporate development to Mr. Chioini, Dr. Gupta and Mr. Klema who were granted 100,000, 75,000 and 60,000 shares, respectively. The Compensation Committee selected a two year cliff vesting for these grants. The Compensation Committee believes that there is high potential to develop and increase shareholder value over this period. The Compensation Committee wants to provide incentive and to motivate senior management to optimize shareholder value during this critical development period and believes these incentives will provide alignment between shareholder and management objectives.

        On May 14, 2012, with the approval of the Compensation Committee and the award holders, we further amended the terms of restricted stock awards issued in November 2008 to Mr. Chioini and Mr. Klema to postpone the vesting of the remainder of the awards (50,000 shares for Mr. Chioini and 25,000 shares for Mr. Klema) from May 15, 2012 to March 1, 2013. Similarly, in March 7, 2012, we amended the terms of restricted stock awards issued in August 2010 to Mr. Chioini, Mr. Klema, and Dr. Gupta so that the vesting of the portion of each award that was scheduled to vest on March 10, 2012 (50,000 shares for Mr. Chioini, 30,000 shares for Mr. Klema and 37,500 shares for Dr. Gupta) was postponed to August 6, 2012 and on July 31, 2012 we amended the terms of these same restricted stock awards to vest on March 8, 2013. The deferral of the vesting of these awards was determined to be in the best interests of the Company as the likely sale of shares by the award holders in order to fund tax liabilities resulting from the vesting of these awards may have resulted in an adverse impact on the market price of our common shares during time periods immediately preceding or following an equity offering of our common shares.

Deductibility of Executive Compensation

        Section 162(m) of the Internal Revenue Code of 1986, as amended, restricts the deductibility of executive compensation paid to our chief executive officer and any of our four other most highly compensated executive officers at the end of any fiscal year to not more than $1 million in annual compensation (including gains from the exercise of certain stock option grants). Qualifying performance-based compensation, including gains from option exercises, is exempt from this limitation if it complies with the various conditions described in Section 162(m) and the accompanying regulations. The Amended and Restated 2007 Long Term Incentive Plan contains provisions intended to cause compensation realized in connection with the exercise of options granted thereunder to be exempt from the Section 162(m) restrictions.

        Our compensation program may result in payments from time to time that are subject to these restrictions on deductibility, but we do not believe the effect of these restrictions on us is currently material. It may be appropriate to exceed the limitation on deductibility to ensure that executive officers are compensated in a manner that is consistent with our best interests, the best interests of our shareholders and our executive compensation philosophy and objectives, and we reserve the authority to approve non-deductible compensation in appropriate circumstances.

Compensation Committee Report

        The Compensation Committee has reviewed and discussed the Compensation Discussion and Analysis contained in this proxy statement with management. Based on the Proxy StatementCommittee's review of, and the discussions with management with respect to, the Compensation Discussion and Analysis, the Committee has recommended to the Board of Directors that the Compensation Discussion and Analysis be included in this proxy statement, and in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2012.

Summary Compensation Table

        The following table summarizes compensation paid to or earned by the Company's executive officers who were serving as such at December 31, 2012, whom we refer to collectively as our NEOs, during the last three years.

Summary Compensation Table

Grants of Plan-Based Awards

        The NEOs received the equity-based awards set forth in the table below under the captions “CompensationAmended and Restated 2007 Long Term Incentive Plan, or LTIP, during 2012.

Grants of Executive OfficersPlan-Based Awards Table for 2012

        The option grants were made pursuant to terms stated in an option agreement adopted under the LTIP by the Compensation Committee. The option agreements provide that the options become exercisable in three equal annual installments beginning on the one year anniversary of the grant date as long as the grantee remains employed by us. The options become fully exercisable immediately upon (i) the grantee's death or permanent disability or (ii) upon a "change in control" (as defined in the LTIP). The Compensation Committee has the right to accelerate vesting or extend the time for exercise. The exercise price of the options is the fair market value per share of our common shares on the grant date as determined under the LTIP. The grantee may pay the exercise price in cash, with previously acquired shares that have been held at least six months or pursuant to a broker-assisted cashless exercise method. The stock options will expire 10 years after the grant date and Directors,” “Other Information Relatingwill immediately terminate to Directors”the extent not yet exercisable if the grantee's employment with us is terminated for any reason other than death or disability. If the grantee's employment is terminated other than due to death or disability on or after the date the options first become exercisable, then the grantee has the right to exercise the option for three months after termination of employment to the extent exercisable on the date of termination. If the grantee's employment terminates due to death or disability, the grantee or the grantee's estate has the right to exercise the option at any time during the remaining term to the extent it was not previously exercised. The option agreement also provides that options issued to the grantee may not be transferred by the grantee except pursuant to a will or the applicable laws of descent and “Compensation Committee”distribution or transfers to which the Compensation Committee has given prior written consent. Until the issuance of common shares pursuant to the exercise of stock options, holders of stock options granted under the option agreement have no rights of holders of our common shares.

        The restricted stock grants were made under the LTIP pursuant to terms stated in a restricted stock award agreement adopted under the LTIP by the Compensation Committee. The restricted stock award agreements provide that, so long as the grantee remains employed by us, the restricted stock fully vests upon the earlier of (i) on the second anniversary of the grant date (ii) subject to the right of the Compensation Committee to declare otherwise, a "change in control" (as defined in the LTIP). If the grantee's employment is terminated for any reason prior to the restricted stock becoming fully vested, the grantee forfeits the restricted stock, unless otherwise determined by the Compensation Committee. The restricted stock agreement also provides that restricted stock issued to the grantee may not be transferred by the grantee in any manner prior to vesting. Grantees otherwise have all rights of

holders of our common shares, including voting rights and the right to receive dividends. Restricted stock grants made prior to 2012 vested in two installments, one-half on the 18 month anniversary of the grant date and the remainder on the three year anniversary of the grant date, but otherwise have the same terms.

        On May 14, 2012, with the approval of the Compensation Committee and the award holders, we further amended the terms of restricted stock awards issued in November 2008 to Mr. Chioini and Mr. Klema to postpone the vesting of the remainder of the awards (50,000 shares for Mr. Chioini and 25,000 shares for Mr. Klema) from May 15, 2012 to March 1, 2013. Similarly, in March 7, 2012, we amended the terms of restricted stock awards issued in August 2010 to Mr. Chioini, Mr. Klema, and Dr. Gupta so that the vesting of the portion of each award that was scheduled to vest on March 10, 2012 (50,000 shares for Mr. Chioini, 30,000 shares for Mr. Klema and 37,500 shares for Dr. Gupta) was postponed to August 6, 2012 and on July 31, 2012, we further amended the terms of these same restricted stock awards to vest on March 8, 2013.

        A "change in control" is generally defined in the LTIP as any of the following events:

          (i)  If the Company consolidates with or merges into any other corporation or other entity and is incorporated hereinnot the continuing or surviving entity of such consolidation or merger;

         (ii)  If the Company permits any other corporation or other entity to consolidate with or merge into the Company and the Company is the continuing or surviving entity but, in connection with such consolidation or merger, the common shares are changed into or exchanged for stock or other securities of any other corporation or other entity or cash or any other assets;

        (iii)  If the Company dissolves or liquidates;

        (iv)  If the Company effects a share exchange, capital reorganization or reclassification in such a way that holders of common shares shall be entitled to receive stock, securities, cash or other assets with respect to or in exchange for the common shares;

         (v)  If any one person, or more than one person acting as a group, acquires ownership of common shares possessing 35% or more of the total voting power of the common shares;

        (vi)  If a majority of members on the Board is replaced during any 12-month period by reference.directors whose appointment or election is not endorsed by a majority of the members of the Board prior to the date of the appointment or election; or

       (vii)  If there is a change in the ownership of a substantial portion of the Company's assets, which shall occur on the date that any one person, or more than one person acting as a group acquires assets from the Company that have a total gross fair market value equal to or more than 40% of the total gross fair market value of all of the assets of the Company immediately prior to such acquisition or acquisitions.

        The table below shows the value of the unvested options and restricted stock that would have become vested at December 31, 2012 if a change in control had occurred on such date or, in the case of options, if the named executive officers' employment had terminated on such date due to death or disability. The value is based upon the closing price on December 31, 2012 and, in the case of options, the spread between such price and the exercise price of the options that would have become exercisable.

Employment Agreements

        Each of our executive officers is employed at will, and we have no employment, termination or change in control agreements with our executive officers. We do not pay any benefits to our executive officers under any plan that provides for retirement benefits or payments in connection with resignation, retirement or other termination, except as described above with respect to restricted shares and stock options or as the Board or the Compensation Committee may determine at the time of any such termination.

Outstanding Equity Awards At Fiscal Year-End

        The following table shows certain information regarding outstanding equity awards at December 31, 2012 for the NEOs.

Outstanding Equity Awards at Fiscal Year-End

Option Exercises and Stock Vested

        The following table provides information with respect to options exercised by the NEOs during 2012. No shares of restricted stock held by the NEOs vested during 2012.

Option Exercises and Stock Vested for 2012

Director Compensation

        In 2012, non-employee directors of the Company did not receive any cash compensation. No fees were paid for attendance at any Board or committee meetings, but the non-employee directors were reimbursed for their expenses incurred in attending Board and committee meetings in accordance with Company policy.

        The non-employee directors are eligible to receive grants under the LTIP. The making of any such grants and the terms of such grants are determined by the Compensation Committee. On January 5, 2012, each non-employee director was granted options to purchase 25,000 common shares at an exercise price equal to the closing market price on the grant date ($10.04). The options vest in three equal annual installments beginning one year after the date of grant and expire ten years after the date of grant. The amount in the table below represents the grant date fair value of such grants determined in accordance with FASB ASC Topic 718 using the Black Scholes option pricing model, excluding any forfeiture reserves. We assumed a dividend yield of 0.0%, risk free interest rate of 1.2%, volatility of 65% and expected lives of 6 years.

2012 Director Compensation