UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)



☒	QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended ~~September~~June 30, ~~2020~~2021



☐	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission file number: 001-34475

OMEROS CORPORATION

(Exact name of registrant as specified in its charter)


Washington		91-1663741
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification Number)

201 Elliott Avenue West Seattle, Washington		98119
(Address of principal executive offices)		(Zip Code)
(206) 676-5000 (Registrant’s telephone number, including area code)


Securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934:
(Title of each class)	(Trading symbol)	(Name of each exchange on which registered)
Common Stock, $0.01 par value per share	OMER	The Nasdaq Stock Market LLC

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 ⌧ No ◻

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted 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 such files). Yes ⌧ No ◻

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


Large accelerated filer	⌧	Accelerated filer	◻
Non-accelerated filer	◻	Smaller reporting company	☐
Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻

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

As of ~~November~~August 5, ~~2020,~~2021, the number of outstanding shares of the registrant’s common stock, par value $0.01 per share, was ~~61,652,326.~~62,495,645.

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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 (the ~~Securities Act)~~“Securities Act”) and Section 21E of the Securities Exchange Act of 1934 (the ~~Exchange Act)~~“Exchange Act”) which are subject to the “safe harbor” created by those sections for such statements. Forward-looking statements are based on our management’s beliefs and assumptions and on information currently available to our management. All statements other than statements of historical fact are “forward-looking statements.” Terms such as “anticipate,” “believe,” “could,” “estimate,” “expect,” “goal,” “intend,” “likely,” “may,” “plan,” “potential,” “predict,” “project,” “should,” “target,” “will,” “would,” and similar expressions and variations thereof are intended to identify forward-looking statements, but these terms are not the exclusive means of identifying such statements. Examples of these statements include, but are not limited to, statements regarding:

●

whether and when the U.S. Food and Drug Administration (“FDA”) will approve the BLA for our ~~expectations related to obtaining separate payment status for OMIDRIA~~lead MASP-2 inhibitor, narsoplimab in hematopoietic stem cell transplant-associated thrombotic microangiopathy (“HSCT-TMA”);^®

●

(phenylephrine and ketorolac intraocular solution) 1%/0.3% from the Centers for Medicare & Medicaid Services (CMS), the impact of a long-term or permanent absence of separate payment status for OMIDRIA on our business and financial condition, and our expectations regarding clinical plans and anticipated or potential paths to regulatory approval of narsoplimab by FDA and/or the European Medicines Agency (“EMA”) in HSCT-TMA, immunoglobulin A nephropathy, atypical hemolytic uremic syndrome and/or COVID-19;

●

whether and when a marketing authorization application will be filed with the EMA for narsoplimab in any indication, and whether the EMA will grant approval for narsoplimab in any indication;

●

our plans for the commercial launch of narsoplimab following any regulatory approval and our estimates and expectations regarding coverage and/or reimbursement ~~coverage~~ for ~~OMIDRIA by commercial and government payers;~~any approved products;

●

our estimates regarding how long our existing cash, cash equivalents, short-term investments and revenues will be sufficient to fund our anticipated operating expenses, capital expenditures and debt service obligations;

●

our expectations relating to demand for OMIDRIA^® (phenylephrine and ketorolac intraocular solution) 1%/0.3% from wholesalers, ambulatory surgery centers ~~(ASCs) and~~and/or hospitals, and our expectations regarding OMIDRIA product sales;

●

~~our plans and expectations for an alternative commercial strategy for OMIDRIA;~~

●

the severity and duration of the impact of the COVID-19 pandemic on our business, operations, clinical programs and financial results;

●

our expectations related to separate payment for OMIDRIA from the Centers for Medicare & Medicaid Services (“CMS”) and CMS’ separate payment policy for non-opioid pain management surgical drugs, and our expectations regarding reimbursement coverage for OMIDRIA by commercial and government payers;

●

our plans for ~~the~~ marketing and distribution of OMIDRIA and our estimates of OMIDRIA chargebacks and rebates, distribution fees and product returns;

●

our expectations regarding the clinical, therapeutic ~~and~~and/or competitive benefits and importance of OMIDRIA and our product candidates;

●

our ability to design, initiate ~~and~~and/or successfully complete clinical trials and other studies for our products and product candidates and our plans and expectations regarding our ongoing or planned clinical trials, including for ~~our lead MASP-2 inhibitor,~~ narsoplimab, ~~(also referred to as OMS721),~~ and for our other investigational candidates, including OMS527 and OMS906;

●

our plans and expectations regarding development of narsoplimab for the treatment of critically ill COVID-19 ~~or COVID-19-associated acute respiratory distress syndrome (ARDS),~~patients, including statements regarding the therapeutic potential of narsoplimab for the treatment of COVID-19, ~~and/or ARDS,~~ discussions with government agencies regarding narsoplimab for the treatment of COVID-19, ~~or ARDS, plans for future manufacturing of narsoplimab,~~ expectations for the treatment of additional COVID-19 patients in clinical trials or other settings and our expectations for

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receiving any regulatory approval or authorization from FDA or other regulatory body for narsoplimab in the treatment of COVID-19 patients;

●

with respect to our narsoplimab clinical programs, our expectations regarding: whether enrollment or operation in any ~~or all~~ ongoing ~~and~~or planned clinical ~~trials~~trial will proceed as expected; whether we can capitalize on the financial and regulatory incentives provided by orphan drug designations granted by ~~the U.S. Food and Drug Administration (FDA),~~FDA, the European Commission, ~~(EC),~~ or ~~the European Medicines Agency (EMA);~~EMA; and whether we can capitalize on the regulatory incentives provided by fast-track or breakthrough therapy designations granted by ~~the~~ FDA;

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●

our expectations regarding clinical plans and anticipated or potential paths to regulatory approval of narsoplimab by the FDA and EMA in hematopoietic stem cell transplant-associated thrombotic microangiopathy (HSCT-TMA), Immunoglobulin A (IgA) nephropathy, and atypical hemolytic uremic syndrome (aHUS);

●

whether and when we will complete the rolling Biologics License Application (BLA) for narsoplimab in HSCT-TMA and whether and when FDA will accept our submission and grant accelerated or regular approval;

●

~~whether and when a BLA may be filed with the FDA for narsoplimab in any other indication and whether FDA will grant accelerated or regular approval;~~

●

~~whether and when a marketing authorization application (MAA) may be filed with the EMA for narsoplimab in any indication, and whether the EMA will grant approval for narsoplimab in any indication;~~

●

~~our plans for the commercial launch of narsoplimab following any regulatory approval and our estimates and expectations regarding coverage and reimbursement for any approved products;~~

●

our expectation that ~~we will rely on~~our contract manufacturers ~~to manufacture OMIDRIA~~will reliably meet our requirements for commercial ~~sale~~supply and to ~~manufacture~~meet our ~~product candidates for purposes~~supply requirements of ~~clinical supply and in anticipation of potential commercialization;~~our commercial and/or development-stage products;

●

our ability to raise additional capital through the capital markets or through one or more corporate partnerships, equity offerings, debt financings, collaborations, licensing arrangements or asset sales;

●

our expectations about the commercial competition that OMIDRIA and our product candidates, if commercialized, face or may face;

●

the expected course and costs of existing claims, legal proceedings and administrative actions, our involvement in potential claims, legal proceedings and administrative actions, and the merits, potential outcomes and effects of both existing and potential claims, legal proceedings and administrative actions, as well as regulatory determinations, on our business, prospects, financial condition and results of operations;

●

the extent of protection that our patents provide and that our pending patent applications will provide, if patents are issued from such applications, for our technologies, programs, products and product candidates;

●

the factors on which we base our estimates for accounting purposes and our expectations regarding the effect of changes in accounting guidance or standards on our operating results; and

●

our expected financial position, performance, revenues, growth, costs and expenses, magnitude of net losses and the availability of resources.

Our actual results could differ materially from those anticipated in these forward-looking statements for many reasons, including the risks, uncertainties and other factors described in this Quarterly Report on Form 10-Q under the headings “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and in our other filings with the U.S. Securities and Exchange Commission ~~(SEC)~~(“SEC”). Given these risks, uncertainties and other factors, actual results or anticipated developments may not be realized or, even if substantially realized, may not have the expected consequences to or effects on our company, business or operations. Accordingly, you should not place undue reliance on these forward-looking statements, which represent our estimates and assumptions only as of the date of the filing of this Quarterly Report on Form 10-Q. You should read this Quarterly Report on Form 10-Q completely and with the understanding that our actual results in subsequent periods may materially differ from current expectations. Except as required by applicable law, we assume no obligation to update or revise any forward-looking statements contained herein, whether as a result of any new information, future events or otherwise.

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OMEROS CORPORATION

FORM 10-Q FOR THE QUARTER ENDED ~~SEPTEMBER~~JUNE 30, ~~2020~~2021

INDEX

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PART I — FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

OMEROS CORPORATION

CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands, except share and per share data)

(unaudited)


	September 30,		December 31,		June 30,		December 31,
	2020		2019		2021		2020
Assets
Current assets:
Cash and cash equivalents	$	21,075	$	3,084	$	12,702	$	10,501
Short-term investments		132,448		57,704		60,956		124,452
Receivables, net		37,379		35,185		31,838		3,841
Inventory		1,542		1,147		978		1,355
Prepaid expense and other assets		3,541		6,625		5,927		11,136
Total current assets		195,985		103,745		112,401		151,285
Property and equipment, net		2,950		3,829		1,907		2,551
Right of use assets		26,116		27,082		29,824		25,526
Restricted investments		1,154		1,154		1,054		1,055
Advanced payments, non-current		870		1,159		205		625
Total assets	$	227,075	$	136,969	$	145,391	$	181,042

Liabilities and shareholders’ deficit
Current liabilities:
Accounts payable	$	7,017	$	5,328	$	9,502	$	4,199
Accrued expenses		36,948		46,627		33,321		28,755
Current portion of lease liabilities		3,754		3,504		4,874		3,782
Total current liabilities		47,719		55,459		47,697		36,736
Lease liabilities, non-current		29,717		32,318		31,405		28,770
Unsecured convertible senior notes, net		232,808		158,213		312,585		236,288
Deferred tax liability		4,157		—
Commitments and contingencies (Note 8)
Commitments and contingencies (Note 9)
Shareholders’ deficit:
Preferred stock, par value $0.01 per share, 20,000,000 shares authorized; NaN issued and outstanding at September 30, 2020 and December 31, 2019.		—		—
Common stock, par value $0.01 per share, 150,000,000 shares authorized at September 30, 2020 and December 31, 2019; 61,651,152 and 54,200,810 shares issued and outstanding at September 30, 2020 and December 31, 2019, respectively.		616		542
Preferred stock, par value $0.01 per share, 20,000,000 shares authorized; NaN issued and outstanding at June 30, 2021 and December 31, 2020.						—		—
Common stock, par value $0.01 per share, 150,000,000 shares authorized at June 30, 2021 and December 31, 2020; 62,490,940 and 61,671,231 shares issued and outstanding at June 30, 2021 and December 31, 2020, respectively.						624		616
Additional paid-in capital		747,457		625,048		694,132		751,304
Accumulated deficit		(835,399)		(734,611)		(941,052)		(872,672)
Total shareholders’ deficit		(87,326)		(109,021)		(246,296)		(120,752)
Total liabilities and shareholders’ deficit	$	227,075	$	136,969	$	145,391	$	181,042

See accompanying Notes to Condensed Consolidated Financial Statements

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OMEROS CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS

(In thousands, except share and per share data)

(unaudited)


	Three Months Ended				Nine Months Ended				Three Months Ended				Six Months Ended
	September 30,				September 30,				June 30,				June 30,
	2020		2019		2020		2019		2021		2020		2021		2020
Revenue:

Product sales, net	$	26,114	$	29,856	$	63,181	$	78,389	$	28,823	$	13,530	$	49,885	$	37,067

Costs and expenses:
Cost of product sales		401		278		815		464		342		147		606		414
Research and development		31,316		23,746		84,359		69,108		30,937		24,132		64,309		53,043
Selling, general and administrative		19,825		16,933		54,792		48,493		21,560		16,931		39,598		34,967
Total costs and expenses		51,542		40,957		139,966		118,065		52,839		41,210		104,513		88,424
Loss from operations		(25,428)		(11,101)		(76,785)		(39,676)		(24,016)		(27,680)		(54,628)		(51,357)
Loss on early extinguishment of debt		(13,374)		—		(13,374)		—
Interest expense		(6,882)		(5,715)		(18,763)		(16,846)		(4,910)		(5,978)		(9,808)		(11,880)
Other (expense) income		(633)		353		280		1,261
Loss before income taxes		(46,317)		(16,463)		(108,642)		(55,261)
Income tax benefit		7,854		—		7,854		—
Other income										333		364		753		912
Net loss	$	(38,463)	$	(16,463)	$	(100,788)	$	(55,261)	$	(28,593)	$	(33,294)	$	(63,683)	$	(62,325)
Comprehensive loss	$	(38,463)	$	(16,463)	$	(100,788)	$	(55,261)	$	(28,593)	$	(33,294)	$	(63,683)	$	(62,325)
Basic and diluted net loss per share	$	(0.66)	$	(0.33)	$	(1.81)	$	(1.12)	$	(0.46)	$	(0.61)	$	(1.02)	$	(1.14)
Weighted-average shares used to compute basic and diluted net loss per share		58,233,988		49,373,156		55,682,379		49,157,055		62,373,521		54,513,337		62,154,714		54,406,575

See accompanying Notes to Condensed Consolidated Financial Statements

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OMEROS CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands)

(unaudited)


	Nine Months Ended September 30,				Six Months Ended June 30,
	2020		2019		2021		2020
Operating activities:
Net loss	$	(100,788)	$	(55,261)	$	(63,683)	$	(62,325)
Adjustments to reconcile net loss to net cash used in operating activities:
Stock-based compensation expense		11,122		10,468		6,388		7,298
Non-cash interest expense		8,169		6,790		822		5,159
Depreciation and amortization		1,218		1,262		745		814
Loss on early extinguishment of debt		13,374		—
Deferred income tax		(7,854)		—
Fair value settlement upon termination of cap call contract		838		—
Changes in operating assets and liabilities:
Receivables		(2,194)		(7,113)		(27,997)		19,405
Inventory		(395)		(1,085)		377		(745)
Prepaid expenses and other assets		3,533		959		5,633		1,881
Accounts payable and accrued expenses		(8,702)		6,921		9,869		(18,225)
Net cash used in operating activities		(81,679)		(37,059)		(67,846)		(46,738)
Investing activities:
Purchases of property and equipment		(283)		(318)		(100)		(210)
Purchases of investments		(133,190)		(594)		(4)		(3,188)
Proceeds from the sale and maturities of investments		58,446		36,750		63,500		46,768
Net cash (used in) provided by investing activities		(75,027)		35,838
Net cash provided by investing activities						63,396		43,370
Financing activities:
Proceeds from issuance of convertible senior notes, net of issuance costs		218,245		—
Purchases of capped calls related to convertible senior notes		(23,223)		—
Payments for repurchases of convertible senior notes		(125,638)		—
Proceeds from termination of capped call contracts		7,549		—
Proceeds from issuance of common stock, net		93,675		—
Proceeds upon exercise of stock options		4,978		5,034
Principal payments on finance lease liabilities		(889)		(813)
Proceeds upon exercise of stock options and warrants						7,468		2,778
At the market offering costs						(241)		—
Payments on finance lease obligations						(576)		(530)
Net cash provided by financing activities		174,697		4,221		6,651		2,248
Net increase in cash and cash equivalents		17,991		3,000
Net (decrease) increase in cash and cash equivalents						2,201		(1,120)
Cash and cash equivalents at beginning of period		3,084		5,861		10,501		3,084
Cash and cash equivalents at end of period	$	21,075	$	8,861	$	12,702	$	1,964

Supplemental cash flow information
Cash paid for interest	$	8,564	$	6,811	$	9,012	$	6,721
Property acquired under finance lease	$	216	$	886	$	39	$	44

See accompanying Notes to Condensed Consolidated Financial Statements

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OMEROS CORPORATION

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(unaudited)

Note 1—~~Organization and Significant Accounting Policies~~Description of Business

~~Organization~~Description of Business

We are a commercial-stage biopharmaceutical company committed to discovering, developing and commercializing small-molecule and protein therapeutics for large-market as well as orphan indications targeting inflammation, complement-mediated diseases, disorders of the central nervous system, addiction and immune-related diseases, including cancers.

Our first drug product, OMIDRIA^® (phenylephrine and ketorolac intraocular solution) 1%/0.3%, is marketed in the United States ~~(U.S.~~(“U.S.”) for use during cataract surgery or intraocular lens replacement. OMIDRIA qualifies for separate payment when used on Medicare Part B patients in ambulatory surgery centers under a policy adopted by the Centers for Medicare and Medicaid Services (“CMS”) in 2019 and directed to non-opioid pain management surgical drugs.

Our drug candidate narsoplimab is the subject of a biologics license application (“BLA”) under priority review by the U.S. Food and Drug Administration (“FDA”) for the treatment of hematopoietic stem cell transplant-associated thrombotic microangiopathy (“HSCT-TMA”). We also have multiple late-stage clinical development programs in our pipeline, which are focused on: complement-mediated disorders, including immunoglobulin A (“IgA”) nephropathy, atypical hemolytic uremic syndrome (“aHUS”) and COVID-19.

Basis of Presentation

Our condensed consolidated financial statements include the financial position and results of operations of Omeros Corporation ~~(Omeros)~~(“Omeros”) and our wholly owned subsidiaries. All intercompany transactions have been eliminated, and we have determined we operate in 1 segment. The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles ~~(GAAP)~~(“GAAP”) for interim financial information and with the instructions to Form 10-Q and Rule 10-01 of Regulation S-X. The information as of ~~September~~June 30, ~~2020~~2021 and December 31, ~~2019~~2020 and for the three and ~~nine~~six months ended ~~September~~June 30, ~~2020~~2021 and ~~2019~~2020 includes all adjustments, which include normal recurring adjustments, necessary to present fairly our interim financial information. The Condensed Consolidated Balance Sheet at December 31, ~~2019~~2020 has been derived from our audited financial statements but does not include all of the information and footnotes required by GAAP for audited annual financial information.

The accompanying unaudited condensed consolidated financial statements and related notes thereto should be read in conjunction with the audited consolidated financial statements and related notes thereto that are included in our Annual Report on Form 10-K for the year ended December 31, ~~2019,~~2020, which was filed with the U.S. Securities and Exchange Commission ~~(SEC)~~(“SEC”) on March ~~2, 2020.~~1, 2021.

Risks and Uncertainties

In its 2021 outpatient prospective payment system (OPPS) proposed rule, the Centers for Medicare and Medicaid Services (CMS), a part of the Department of Health and Human Services (HHS), confirmed the October 1, 2020 expiration of pass-through reimbursement for OMIDRIA and indicated an intention to package payment for OMIDRIA with payment for the associated surgical procedure in both the hospital outpatient department (HOPD) and ambulatory surgery center (ASC) settings. We are continuing to pursue administrative and legislative avenues to secure separate payment for OMIDRIA; however, we cannot provide assurance that these efforts will be successful.

The ~~outbreak of the novel strain of coronavirus (SARS-CoV-2) that causes~~ COVID-19 pandemic and the responses to ~~the global pandemic~~it by various governmental authorities, the medical community and others ~~continue to~~ have had a significant impact on our business. ~~In March 2020, ASCs and hospitals using OMIDRIA postponed nearly all cataract surgery in response~~It is not possible to ~~recommendations from government and medical organizations. As a result, we did not record any sales~~estimate precisely the future impact of ~~OMIDRIA to~~the COVID-19 pandemic on our ~~wholesalers from March 25 to May 19, 2020. However, by the end of June 2020, the run rate of weekly OMIDRIA sales had recovered to levels approximating those seen prior to the pandemic. Due~~business, operations or financial results due to the unknown magnitude, duration and outcome of the ~~COVID-19 pandemic, it is not possible to estimate precisely its impact on~~pandemic.

We have filed with FDA our ~~business, operations or financial results; however, the impact~~BLA for narsoplimab in HSCT-TMA, which has been granted priority review with an FDA action date of October 17, 2021 under the Prescription Drug User Fee Act (“PDUFA”). We anticipate, but cannot guarantee, that narsoplimab will receive FDA approval and ~~could continue to be material.~~

~~As of September 30, 2020, we had cash, cash equivalents~~will commercially launch in the U.S. in 2021. Our sales and short-term investments of $153.5 million and an accounts receivable-based line of credit that allows us to borrow up to the lesser of $50.0 million or 85% of our accounts receivable borrowing base, less certain reserves. We have incurred losses from operations of $76.8 millionmarketing strategies for the ~~nine months ended September 30, 2020, and cash used in operating activities was $81.7 million~~commercial launch of narsoplimab for ~~the nine months ended~~HSCT-TMA include various milestones at which we

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~~September 30, 2020. We will continue to incur losses from operating activities until our revenues exceed operating costs and debt service obligations.~~

OMIDRIA pass-through reimbursement from CMS expired on October 1, 2020. If continued separate payment is determined not to be reasonably achievable in the near term, we have developed a commercial strategy that can be quickly implemented to lower the per-vial sales price of OMIDRIA to achieve substantially larger sales volumes. We believe that this approach would result in substantial revenues from OMIDRIA, in part because CMS Medicare Part B beneficiaries only represent approximately 45% ~~of cataract surgery procedures annually.~~

We anticipate narsoplimab for HSCT-TMA will receive FDA approval and will launch in early to mid-2021. Currently we cannot fully predict the timing or the magnitude of narsoplimab revenues, but we believe they will be significant. Execution of our sales and marketing strategies for the launch of narsoplimab for HSCT-TMA is underway. These plans include various milestones at which we commit to incremental ~~activities,~~spending, providing for flexibility in the timing of costs incurred should the approval of narsoplimab be ~~accelerated or~~ delayed. If ~~warranted,~~approved, we ~~will adjust~~cannot fully predict the timing ~~and associated costs~~or the magnitude of ~~our HSCT-TMA launch activities as we advance through the biologics license application (BLA) review and approval process.~~narsoplimab revenues.

We plan to continue to fund our operations for ~~at least~~ the next twelve months with our cash and investments ~~on hand,~~ from sales of OMIDRIA and, if FDA approval is granted, from sales of narsoplimab for HSCT-TMA. ~~There is also the possibility that we could generate revenue from sales of narsoplimab for the treatment of COVID-19.~~ In addition, we may utilize funds available under our ~~accounts receivable-based~~ line of credit, which allows us to borrow up to 85% of our available accounts receivable borrowing base, less certain reserves, or $50.0 million, whichever is less. The line of credit matures August 2, 2022. We also entered into a sales agreement to sell shares of our common stock, from time to time, up to an aggregate offering amount of $150.0 million through an “at the market” equity offering program. Should it be necessary or determined to be strategically advantageous, we ~~also~~ could pursue debt financings as well as public and private offerings of our equity securities, similar to those we have previously completed, ~~previously,~~ or other strategic transactions, which may include licensing a portion of our existing technology. Should it be necessary to manage our operating expenses, we would reduce our projected cash requirements ~~through reduction of our expenses~~ by delaying clinical trials, reducing selected research and development efforts, or implementing other restructuring activities.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Significant items subject to such estimates include revenue recognition, stock-based compensation expense and accruals for clinical trials as well as manufacturing of drug ~~product and clinical drug supply and other contingencies.~~product. We base our estimates on historical experience and on various other factors, including the impact of the COVID-19 pandemic, that we believe are reasonable under the circumstances; however, actual results could differ from these estimates.

Note 2—Significant Accounting Policies

Revenue Recognition

When we enter into a customer contract, we perform the following five steps: (i) identify the contract with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) we satisfy a performance obligation.

We generally record revenue from product sales when the product is delivered to our wholesalers. Product sales are recorded net of wholesaler distribution fees and estimated chargebacks, rebates, returns and purchase-volume discounts. Accruals or allowances are established for these deductions in the same period when revenue is recognized, and actual amounts incurred are offset against the applicable accruals or allowances. We reflect each of these accruals or allowances as either a reduction in the related accounts receivable or as an accrued liability depending on how the amount is expected to be settled.

~~-9-~~Inventory

~~Table~~Inventory is stated at the lower of ~~Contents~~cost or market determined on a specific identification basis in a manner that approximates the first-in, first-out (“FIFO”) method. Costs include amounts related to third-party manufacturing, transportation and internal labor and overhead. Capitalization of costs as inventory begins when regulatory approval of the product candidate is reasonably assured in the U.S. or the European Union (“EU”). We expense inventory costs related to product candidates as research and development expenses prior to receiving regulatory approval in the respective territory. Inventory is reduced to net realizable value for excess and obsolete inventories based on forecasted demand.

~~Right-of-Use~~Right of Use Assets and Related Lease Liabilities

We record operating leases as right-of-use assets and recognize the related lease liabilities equal to the fair value of the lease payments using our incremental borrowing rate when the implicit rate in the lease agreement is not readily

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available. We recognize variable lease payments when incurred. Costs associated with operating lease assets are recognized on a straight-line basis within operating expenses over the term of the lease. We record finance leases as a component of property and equipment and amortize these assets within operating expenses on a straight-line basis to their residual values over the shorter of the term of the underlying lease or the estimated useful life of the equipment. The interest component of a finance lease is included in interest expense and recognized using the effective interest method over the lease term. We account for leases with initial terms of 12 months or less as operating expenses on a straight-line basis over the lease term.

~~Advance Payments~~Stock-Based Compensation

~~Advance~~Stock-based compensation expense is recognized for all share-based payments ~~for goods or services that will be used or rendered for future research~~based on estimated fair values as of the date of grant. The fair value of our stock options is calculated using the Black-Scholes option-pricing model, which requires judgmental assumptions around volatility, forfeiture rates and ~~development activities are deferred~~expected option term. Compensation expense is recognized over the optionees’ requisite service periods, which is generally the vesting period, using the straight-line method. Forfeiture expense is estimated at the time of grant and ~~then recognized as an expense as the related goods are delivered or the services are performed, or when the goods or services are no longer expected to be provided.~~revised in subsequent periods if actual forfeitures differ from those estimates.

Income Taxes

Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their tax bases. Deferred tax assets and liabilities are measured using enacted tax rates applied to taxable income in the years in which those temporary differences are expected to be recovered or settled. We recognize the effect of income tax positions only if those positions are more likely than not of being sustained upon an examination. A valuation allowance is established when it is more likely than not that the deferred tax assets will not be realized.

~~Stock-Based Compensation~~

Stock-based compensation expense is recognized for all share-based payments based on estimated fair values as of the date of grant. The fair value of our stock options is calculated using the Black-Scholes option-pricing model which requires judgmental assumptions including volatility, forfeiture rates and expected option life. We use the straight-line method to allocate stock-based compensation cost to reporting periods over each optionee’s requisite service period, which is generally the vesting period.

Recently Adopted Pronouncements

~~In June 2016, the Financial Accounting Standards Board issued ASU 2016-13,~~ ~~Financial Instruments—Credit Losses~~, (Topic 326) which changes how entities account for credit losses on most financial assets and certain other instruments and expands disclosures. The standard is effective for annual and interim periods beginning after December 15, 2019 with early adoption permitted. We adopted the standard onOn January 1, ~~2020 and the adoption did not have a material impact on our consolidated financial statements and disclosures.~~

~~Recent~~2021, we adopted Accounting ~~Pronouncements Not Yet Adopted~~

~~In August 2020, the~~ ~~Financial Accounting Standards Board~~Standard Update (“ ~~issued ASU~~ASU”) 2020-06, Debt—Debt with Conversion Options (Subtopic 470-20) and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40), which simplifies the accounting for certain financial instruments with characteristics of liabilities and equity, including convertible instruments and contracts in an entity’s own equity. Among other changes, on a modified retrospective basis. ASU 2020-06 removes ~~from U.S. GAAP~~ the separate liability and equity ~~separation model~~accounting for convertible instruments with a cash conversion feature, and as a result, after adoption, entities will no longer separately present in equity an embedded conversion feature for such debt. Similarly, the embedded conversion feature will no longer be amortized into income as interest expense over the life of the instrument. Instead, entities will account for a convertible debt instrument wholly as debt unless (1) a convertible instrument contains features that require bifurcation as a derivative under Topic 815, ~~Derivatives and Hedging~~~~, or (2) a~~

~~-10-~~

~~Table of Contents~~

convertible debt instrument was issued at a substantial premium. Among other potential impacts, this change is expected to reduce reported interest expense, increase reported net income, and result in a reclassification of certain conversion feature balance sheet amounts from stockholders’ equity to liabilities as it relates to the Company’sour convertible senior notes. ~~Additionally, ASU 2020-06 requires the application of the if-converted method to calculate the impact of~~Consequently, we now account for our convertible ~~instruments on diluted earnings per share (EPS), which is consistent with the Company’s accounting treatment under the current standard. ASU 2020-06 is effective~~senior notes wholly as debt. (See “Note 3 – Net Loss Per Share” and “Note 7 – Unsecured Convertible Senior Notes” for ~~fiscal years beginning after December 15,~~further information)

On January 1, 2021, ~~with early adoption permitted for fiscal years beginning after December 15, 2020, and can be~~we adopted ~~on either a fully retrospective or modified retrospective basis. The Company is evaluating the impact of this pronouncement on its consolidated financial statements.~~

~~In December 2019, the~~ ~~Financial Accounting Standards Board~~ ~~issued~~ ASU 2019-12, Income Taxes (Topic 740), which is intended to simplify various aspects of the income tax accounting guidance, including elimination of the exception to the incremental approach of intra-period tax allocation when there is a loss from continuing operations and income or gain from other items (for example, other comprehensive income). ASU 2019-12 is effective for public business entities for fiscal years beginning after December 15, 2020, including interim periods within those fiscal years. Early adoption is permitted, including adoption in an interim period. The Company is evaluatingWe adopted the standard on a prospective basis and the impact ~~of this pronouncement on its~~to our consolidated financial ~~statements. We have a history of losses~~statements for the three and ~~therefore have historically not made a provision for income taxes.~~six months ended June 30, 2021 was immaterial.

Note 2—3—Net Loss Per Share

~~Basic net loss~~Our potentially dilutive securities include potential common shares related to our stock options, warrant and unsecured convertible senior notes. Diluted earnings per share (“Diluted EPS”) considers the impact of potentially dilutive securities except in periods in which there is ~~calculated by dividing~~a loss because the ~~net loss by~~inclusion of the ~~weighted-average number of~~potential common shares ~~outstanding for~~would have an anti-dilutive effect. Shares of our common stock issuable under the ~~period. Diluted net loss per share is computed by dividing the net loss by the weighted-average number of common shares and dilutive common share equivalents outstanding for the period, determined~~unsecured convertible notes are calculated using the ~~treasury-stock method. Common share equivalents~~if-converted method and are excluded from the ~~diluted net loss per share computation if~~below table as their ~~effect~~impact is anti-dilutive.

~~The basic and diluted net loss per share amounts~~ Diluted EPS excludes the impact of potential common shares related to our stock options in periods in which the option exercise price is greater than the average market price of our common stock for the three and nine months ended September 30, 2020 and 2019 were computed based on the shares of common stock outstanding during the respective periods. Potentially dilutive securities excluded from the diluted loss per share calculation are as follows:

Three Months Ended

Nine Months Ended

September 30,

September 30,

2020

2019

2020

2019
Outstanding options to purchase common stock
1,456,454

3,026,871

1,777,393

2,829,807
Outstanding warrants to purchase common stock
9,828

18,128

11,712

16,923
Total potentially dilutive shares excluded from loss per share
1,466,282

3,044,999

1,789,105

2,846,730

~~Note 3—Certain Balance Sheet Accounts~~

~~Accounts Receivable, net~~

~~Accounts receivable, net consist of the following:~~

September 30,

December 31,

2020

2019

(In thousands)
Trade receivables, net

$
37,218

$
35,074
Sublease and other receivables

161

111
Total accounts receivables, net

$
37,379

$
35,185

Trade receivables as of September 30, 2020 are shown net of $8.7 million of product return and chargeback allowances. Trade receivables as of December 31, 2019 are shown net of $1.6 million of chargeback allowances.period.

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Potentially dilutive securities excluded from Diluted EPS are as follows:


	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2021	2020	2021	2020
Outstanding options to purchase common stock	2,401,024	2,216,697	2,901,430	1,937,863
Outstanding warrants to purchase common stock	—	14,406	—	12,654
Total potentially dilutive shares excluded from loss per share	2,401,024	2,231,103	2,901,430	1,950,517

Note 4—Certain Balance Sheet Accounts

Accounts Receivable, net

Accounts receivable, net consist of the following:


	June 30,		December 31,
	2021		2020

	(In thousands)
Trade receivables, net	$	31,418	$	3,771
Sublease and other receivables		420		70
Total accounts receivables, net	$	31,838	$	3,841

Trade receivables are net of product return and chargeback allowances of $1.9 million and $1.2 million as of June 30, 2021 and December 31, 2020, respectively.

Inventory

Inventory consists of the following:


	September 30,		December 31,		June 30,		December 31,
	2020		2019		2021		2020

	(In thousands)				(In thousands)
Raw materials	$	79	$	91	$	361	$	109
Work-in-progress		797		338		230		462
Finished goods		666		718		387		784
Total inventory	$	1,542	$	1,147	$	978	$	1,355

Property and Equipment, Net

Property and equipment, net consists of the following:


	September 30,		December 31,		June 30,		December 31,
	2020		2019		2021		2020

	(In thousands)				(In thousands)
Finance leases	$	5,690	$	5,474	$	5,690	$	5,690
Laboratory equipment		2,903		2,844		2,998		2,898
Computer equipment		985		921		985		985
Office equipment and furniture		625		625		625		625
Total cost		10,203		9,864		10,298		10,198
Less accumulated depreciation and amortization		(7,253)		(6,035)		(8,391)		(7,647)
Total property and equipment, net	$	2,950	$	3,829	$	1,907	$	2,551

~~Depreciation expense for~~-11-

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For the three months ended ~~September~~June 30, 2021 and 2020, depreciation and ~~2019 was~~amortization expenses were $0.4 million for ~~both periods, respectively. Depreciation expense for~~each of the ~~nine~~two periods. For the six months ended ~~September~~June 30, 2021 and 2020, depreciation and ~~2019 was $1.2~~amortization expenses were $0.7 million and ~~$1.3~~$0.8 million, respectively.

Accrued Expenses

Accrued expenses consist of the following:


	September 30,		December 31,		June 30,		December 31,
	2020		2019		2021		2020

	(In thousands)				(In thousands)
Sales rebates, fees and discounts	$	10,201	$	10,870	$	7,572	$	3,326
Contract research and development		8,813		24,107		5,576		7,952
Employee compensation		6,415		3,546
Consulting and professional fees		5,479		3,610		4,770		5,393
Interest payable		3,736		1,640		5,173		5,205
Employee compensation						7,872		3,948
Clinical trials		1,482		1,982		1,874		2,121
Other accrued expenses		822		872		484		810
Total accrued expenses	$	36,948	$	46,627	$	33,321	$	28,755

Note 4—5—Fair-Value Measurements

As of ~~September~~June 30, ~~2020,~~2021, and December 31, ~~2019,~~2020, all investments were classified as short-term and available-for-sale on the accompanying Condensed Consolidated Balance Sheets. Investment income, which was included as a component of other income, consists of interest earned.

~~-12-~~

~~Table of Contents~~

On a recurring basis, we measure certain financial assets at fair value. Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability, an exit price, in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. The accounting standard establishes a fair value hierarchy that requires an entity to maximize the use of observable inputs, where available. The following summarizes the three levels of inputs required:

Level 1—Observable inputs for identical assets or liabilities, such as quoted prices in active markets;

Level 2—Inputs other than quoted prices in active markets that are either directly or indirectly observable; and

Level 3—Unobservable inputs in which little or no market data exists, therefore they are developed using estimates and assumptions developed by us, which reflect those that a market participant would use.

Our fair value hierarchy for our financial assets and liabilities measured at fair value on a recurring basis are as follows:


	September 30, 2020								June 30, 2021
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total

	(In thousands)								(In thousands)
Assets:
Money-market funds classified as short-term investments									$	60,956	$	—	$	—	$	60,956
Money-market funds classified as non-current restricted investments	$	1,154	$	—	$	—	$	1,154		1,054		—		—		1,054
Money-market funds classified as short-term investments		132,448		—		—		132,448
Total	$	133,602	$	—	$	—	$	133,602	$	62,010	$	—	$	—	$	62,010

December 31, 2019


Level 1

Level 2

Level 3

Total

(In thousands)
Assets:








Money-market funds classified as non-current restricted investments

$
1,154

$
—

$
—

$
1,154
Money-market funds classified as short-term investments

57,704

—

—

57,704
Total

$
58,858

$
—

$
—

$
58,858

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	December 31, 2020
	Level 1		Level 2		Level 3		Total

	(In thousands)
Assets:
Money-market funds classified as short-term investments	$	124,452	$	—	$	—	$	124,452
Money-market funds classified as non-current restricted investments		1,055		—		—		1,055
Total	$	125,507	$	—	$	—	$	125,507

Cash held in demand deposit accounts of ~~$21.1~~$12.7 million and ~~$3.1~~$10.5 million is excluded from our fair-value hierarchy disclosure as of ~~September~~June 30, ~~2020~~2021 and December 31, ~~2019,~~2020, respectively. There were 0 unrealized gains or losses associated with our investments as of ~~September~~June 30, ~~2020~~2021 or December 31, ~~2019.~~2020. The carrying amounts reported in the accompanying Condensed Consolidated Balance Sheets for receivables, accounts payable, other current monetary assets and liabilities approximate fair value.

See ~~“Note 6—~~“Note7—Unsecured Convertible Senior Notes” for the carrying amount and estimated fair value of our ~~6.25% Convertible Senior Notes due 2023.~~outstanding convertible senior notes.

Note 5—6—Line of Credit

We have a Loan and Security Agreement with Silicon Valley Bank, which provides for a $50.0 million revolving line of credit facility (the ~~Line~~“Line of Credit ~~Agreement)~~Agreement”). Under the Line of Credit Agreement, we may draw, on a revolving basis, up to the lesser of $50.0 million or 85.0% of our eligible accounts receivable, less certain reserves. Interest on amounts outstanding is payable monthly at the greater of 5.5% ~~and~~or the prime rate. The line of credit matures August 2, 2022 and is secured by all our assets excluding intellectual property and development program inventories.

As of ~~September~~June 30, ~~2020~~2021 and December 31, ~~2019, we had~~2020, 0 amounts were outstanding ~~borrowings~~ under the Line of Credit Agreement.

Note 7—Unsecured Convertible Senior Notes

On January 1, 2021, we adopted ASU 2020-06on amodified retrospective basis. ASU 2020-06 removes the separate liability and equity accounting for our outstanding convertible senior notes. Consequently, we now account for our convertible senior notes wholly as debt. Adoption of ASU 2020-06 resulted in a cumulative effect adjustment of $75.5 million to restore our unsecured convertible notes and additional paid-in capital to the balances without an equity allocation component. The carrying value of the notes are reflective of their face value less unamortized debt issuance costs. Subsequent to the adoption date, interest expense is reduced as a result of accounting for the unsecured convertible notes wholly as a liability measured at amortized cost.

Unsecured convertible senior notes outstanding at June 30, 2021 and December 31, 2020 are as follows:


	Balance as of June 30, 2021
	2023 Notes		2026 Notes		Total

	(In thousands)
Principal amount	$	95,000	$	225,030	$	320,030
Unamortized debt issuance costs		(1,596)		(5,849)		(7,445)
Total unsecured convertible senior notes, net	$	93,404	$	219,181	$	312,585

Fair value of outstanding unsecured convertible senior notes (1)	$	104,856	$	251,192

Amount by which the unsecured convertible senior notes if-converted value exceeds their principal amount	$	9,856	$	26,162

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~~Note 6—Unsecured Convertible Senior Notes~~

~~Unsecured convertible senior notes outstanding at September 30, 2020 and December 31, 2019 are as follows:~~

Balance as of September 30, 2020


2023 Notes

2026 Notes

Total

(In thousands)
Principal amount

$
95,000

$
225,030

$
320,030
Unamortized discount

(18,276)

(62,591)

(80,867)
Unamortized issuance costs attributable to liability component

(1,583)

(4,772)

(6,355)
Total Convertible Senior Notes, net

$
75,141

$
157,667

$
232,808

Fair value of outstanding Convertible Senior Notes (2)

$
89,775

$
182,043

Amount by which the Convertible Senior Notes if-converted value exceeds their principal amount

$
—

$
—

Equity component

$
25,854

$
63,544

Unamortized issuance costs

(837)

(1,916)

Net carrying amount of equity component (1)

$
25,017

$
61,628



	Balance as of December 31, 2019						Balance as of December 31, 2020
	2023 Notes		2026 Notes		Total		2023 Notes		2026 Notes		Total

	(In thousands)						(In thousands)
Principal amount	$	210,000	$	—	$	210,000	$	95,000	$	225,030	$	320,030
Unamortized discount		(47,660)		—		(47,660)		(17,101)		(60,544)		(77,645)
Unamortized issuance costs attributable to liability component		(4,127)		—		(4,127)		(1,481)		(4,616)		(6,097)
Total Convertible Senior Notes, net	$	158,213	$	—	$	158,213
Total unsecured convertible senior notes, net							$	76,418	$	159,870	$	236,288

Fair value of outstanding Convertible Senior Notes (2)	$	208,163	$	—
Fair value of outstanding unsecured convertible senior notes (1)							$	101,769	$	246,779

Amount by which the Convertible Senior Notes if-converted value exceeds their principal amount	$	—	$	—
Amount by which the unsecured convertible senior notes if-converted value exceeds their principal amount							$	6,769	$	21,749

Equity component	$	57,152	$	—			$	25,854	$	63,544
Unamortized issuance costs		(1,851)		—				(837)		(1,916)
Net carrying amount of equity component (1)	$	55,301	$	—
Net carrying amount of equity component (2)							$	25,017	$	61,628

(1)	~~Included in the condensed consolidated balance sheet within additional paid-in capital~~

~~(2)~~

The fair value is classified as Level 3 due to the limited trading activity for the ~~Convertible Senior Notes.~~unsecured convertible senior notes.

(2)	Included in the Condensed Consolidated Balance Sheet within additional paid-in capital at December 31, 2020. With adoption of ASU 2020-06 on January 1, 2021, amounts were reclassified to unsecured convertible senior notes, net.

2023 Unsecured Convertible Senior Notes

On November 15, 2018, we issued $210.0 million in aggregate principal amount of our 6.25% ~~Convertible Senior Notes~~convertible senior notes due 2023 (the ~~2023 Notes)~~“2023 Notes”). The 2023 Notes ~~are unsecured and~~ accrue interest at an annual rate of 6.25% per annum, payable semi-annually in arrears on May 15 and November 15 of each year. The 2023 Notes mature on November 15, 2023 unless earlier purchased, redeemed or converted in accordance with their terms. On August 14, 2020, we issued the 5.25% convertible senior notes due 2026 (the “2026 Notes”) and used approximately $125.6 million of the net proceeds to repurchase $115.0 million principal amount of the 2023 Notes (see “2026 Unsecured Convertible Senior Notes” below).

The 2023 Notes ~~will be~~are convertible into cash, shares of our common stock or a combination thereof, as we elect at our sole discretion. The initial conversion rate is 52.0183 shares of our common stock per $1,000 of note principal (equivalent to an initial conversion price of approximately $19.22 per share of common stock), subject to adjustment in certain circumstances. To reduce the dilutive impact or potential cash expenditure associated with the conversion of the 2023 Notes, we entered into a capped call transaction (the ~~2023~~“2023 Capped ~~Call)~~Call”), which ~~essentially~~ covers the number of shares of our common stock underlying the 2023 Notes when our common stock share price is trading between the initial conversion price of $19.22 and $28.84. In connection with the partial repurchase of the 2023 Notes, we entered into a capped call termination contract to unwind a proportionate amount of the 2023 Capped Call. As of June 30, 2021, approximately 4.9 million shares remained outstanding on the 2023 Capped Call.

The following table sets forth total interest expense recognized in connection with the 2023 Notes:


	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020

	(In thousands)				(In thousands)
Contractual interest expense	$	1,484	$	3,281	$	2,969	$	6,563
Amortization of debt issuance costs		153		209		303		411
Amortization of debt discount		-		2,417		—		4,748
Total	$	1,637	$	5,907	$	3,272	$	11,722

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Table of Contents

~~shares of our common stock underlying the 2023 Notes when our common stock is trading between the initial conversion price of $19.22 per share and $28.84 per share.~~

~~On August 14, 2020, we issued $210.0 million aggregate principal amount of 5.25%~~2026 Unsecured Convertible Senior Notes (the 2026 Notes) and used $125.6 million of the net proceeds to repurchase $115.0 million principal amount of the 2023 Notes (see “2026 Convertible Senior Notes” below). The settlement consideration was allocated between the repurchase of the liability and the equity component with the fair value of the liability component estimated to be $103.6 million based on the expected future cash flows associated with the $115.0 million principal amount discounted at a 9.9% effective interest rate. The remaining $22.0 million was accounted for as a repurchase of the equity component, reducing additional paid-in capital. As of the repurchase date of August 14, 2020, the carrying value of the repurchased 2023 Notes, net of unamortized debt discount and issuance costs, was $90.2 million. The difference between the $103.6 million fair value of the 2023 Notes repurchased and the carrying value of $90.2 million resulted in a $13.4 million loss on early extinguishment of debt. After giving effect to the repurchase, the total principal amount outstanding on the 2023 Notes as of August 14, 2020 was $95.0 ~~million.~~

In connection with the repurchase of $115.0 million in principal amount of the 2023 Notes, we entered into a capped call termination contract in August 2020 for approximately 6.0 million underlying shares to unwind a proportionate amount of the 2023 Capped Call. Upon settlement, the Company received $7.5 million in cash and recorded a $0.8 million loss due to the change in fair value of the contract between signing and settlement dates. The proceeds were recorded as an increase in additional paid-in capital and the loss was recorded to other expense in the condensed consolidated statements of operations and comprehensive loss. As of September 30, 2020, approximately 4.9 million shares remained outstanding on the 2023 Capped Call.

~~The following table sets forth total interest expense recognized in connection with the 2023 Notes:~~

Three Months Ended September 30,

Nine Months Ended September 30,


2020

2019

2020

2019

(In thousands)
Contractual interest expense

$
2,363

$
3,281

$
8,925

$
9,844
Amortization of debt issuance costs

156

188

567

543
Amortization of debt discount

1,804

2,167

6,551

6,271
Total

$
4,323

$
5,636

$
16,043

$
16,658

~~2026 Convertible Senior Notes~~

In August 2020, we issued $210.0 million aggregate principal amount of 5.25% convertible senior notes. In September 2020, an additional $15.0 million aggregate principal amount was issued on the partial exercise of the underwriters’ option, which resulted in an aggregate principal amount outstanding of $225.0 million. The issuance of the notes and use of proceeds are below:

(In thousands)
2026 Notes issued

$
225,030
Termination of the 2023 Capped Call contracts related to debt repurchased

7,549
Repurchase of 2023 Notes

(125,638)
Purchase of 2026 Capped Call

(23,223)
Issuance costs

(6,785)
Net proceeds available for corporate use

$
76,933

The 2026 Notes are unsecured and accrue interest at an annual rate of 5.25% per annum, payable semi-annually in arrears on February 15 and August 15 of each year. The 2026 Notes mature on February 15, 2026, unless earlier purchased, redeemed or converted in accordance with their terms.

~~-15-~~

~~Table of Contents~~

The initial conversion rate is 54.0906 shares of our common stock per $1,000 of note principal (equivalent to an initial conversion price of approximately $18.4875 per share of common stock), which equals approximately 12.2 million shares of common stock issuable upon conversion, subject to adjustment in certain circumstances.

The 2026 Notes are convertible at the option of the holders on or after November 15, 2025 at any time prior to the close of business on February 12, ~~2026, the second scheduled trading day immediately before the stated maturity date of February 15,~~ 2026. Additionally, holders may convert their 2026 Notes at their option at specified times prior to the maturity date only if:

(1)

during any calendar quarter, beginning after September 30, 2020, that the last reported sale price per share of our common stock exceeds 130% of the conversion price of the 2026 Notes for each of at least 20 trading days in the period of 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding calendar quarter;

(2)

during the five consecutive business days immediately after any five-consecutive-trading-day period (such five-consecutive-trading-day period, the “measurement period”) in which the trading price per $1,000 principal amount of 2026 Notes for each trading day of the measurement period was less than 98% of the product of the last reported sale price per share of our common stock on such trading day and the conversion rate on such trading day;

(3)

there is an occurrence of one or more certain corporate events or distributions of our common stock; or

(4)

we call the 2026 Notes for redemption.

~~We may elect, at~~At our sole discretion, we may elect to convert the 2026 Notes into cash, shares of our common stock or a combination ~~thereof.~~

thereof at maturity. Subject to the satisfaction of certain conditions, beginning August 15, 2023, we may redeem in whole or in part the 2026 Notes at our option ~~beginning August 15, 2023 through the 50th scheduled trading day immediately before the maturity date~~ at a cash redemption price equal to the principal amount of the 2026 Notes ~~to be redeemed~~ plus any accrued and unpaid interest to, but excluding, the redemption date. The 2026 Notes are subject to redemption only if certain requirements are satisfied, including that the last reported sale price per share of our common stock exceeds 130% of the conversion price on (i) each of at least 20 trading days, whether or not consecutive, during the 30 consecutive trading days ending on, and including, the trading day immediately before the date we send the related redemption notice and (ii) the trading day immediately before the date we send such notice.interest.

~~In order to~~To reduce the dilutive impact or potential cash expenditure associated with the conversion of the 2026 Notes, we entered into capped call transactions ~~in connection with the initial issuance of the 2026 Notes and at the time of the issuance of additional 2026 Notes upon the underwriters’ partial exercise of their option (collectively, the 2026~~(the “2026 Capped ~~Call)~~Calls”). The 2026 Capped ~~Call~~Calls will cover ~~subject to anti-dilution adjustments substantially similar to those applicable to the 2026 Notes,~~ the number of shares of our common stock underlying the 2026 Notes when our common stock share price is trading ~~within~~between the ~~range~~initial conversion price of ~~approximately~~ $18.49 and $26.10. However, should the market price of our common stock exceed the $26.10 cap, then the conversion of the 2026 Notes would have a dilutive impact or may require a cash expenditure to the extent the market price exceeds the cap price.

The ~~2026 Capped Call will expire on various dates over the 50-trading-day period ranging from December 2, 2025~~following table sets forth interest expense recognized related to ~~February 12, 2026, if not exercised earlier. The 2026 Capped Call is a separate transaction and not part of the terms of~~ the 2026 Notes and was executed separately from the issuance of the 2026 Notes. The amount paid for the 2026 Capped Call was recorded as a reduction to additional paid-in capital in the condensed consolidated balance sheet.Notes:

We evaluated the accounting for the issuance of the 2026 Notes and concluded that the embedded conversion features meet the requirements for a derivative scope exception for instruments that are both indexed to an entity’s own stock and classified in stockholders’ equity in its balance sheet, and that the cash conversion guidance applies. Therefore, proceeds of $225.0 million are allocated first to the liability component based on the fair value of non-convertible debt with the residual proceeds allocated to the equity component for the conversion features. The Company



	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020

	(In thousands)				(In thousands)
Contractual interest expense	$	2,954	$	—	$	5,907	$	—
Amortization of debt issuance costs		273		—		519		—
Total	$	3,227	$	—	$	6,426	$	—

~~-16-~~-15-

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~~allocated $6.8 million in issuance costs associated with the 2026 Notes to the liability and equity component in the same proportion as the $225.0 million in proceeds.~~

Further, we concluded the 2026 Capped Call qualifies for a derivative scope exception for instruments that are both indexed to an entity’s own stock and classified in stockholders’ equity in its balance sheet. Consequently, the fair value of the 2026 Capped Call of $23.2 million is classified as equity and will not be subsequently remeasured.

~~In accounting for the issuance of the 2026 Notes, we separated the 2026 Notes into liability and equity components, using an effective interest rate of 12.5%~~ ~~to determine the fair value of the liability component.~~

~~The following table sets forth interest expense recognized related to the 2026 Notes:~~

Three and Nine

Months Ended

September 30, 2020

(In thousands)
Contractual interest expense

$
1,444
Amortization of debt issuance costs

74
Amortization of debt discount

976
Total

$
2,494

Future minimum payments for the 2023 and 2026 Notes as of ~~September~~June 30, ~~2020~~2021 are as follows:


	(In thousands)		(In thousands)
2020	$	—
2021		—	$	—
2022		—		—
2023		95,000		95,000
2024		—		—
2025 and thereafter		225,030
2025				—
2026				225,030
Total future minimum payments under the convertible senior notes	$	320,030	$	320,030

~~Note 7—Leases~~

~~We have operating leases related to our office and laboratory space and finance leases for certain laboratory and office equipment as follows:~~

September 30,

December 31,

2020

2019

(In thousands)
Assets

Operating lease assets
$
26,116

$
27,082
Finance lease assets, net

2,150

2,973
Total lease assets
$
28,266

$
30,055

Liabilities

Current:

Operating leases
$
2,619

$
2,282
Finance leases

1,135

1,222
Non-current:

Operating leases

28,767

30,772
Finance leases

950

1,546
Total lease liabilities
$
33,471

$
35,822

~~-17-~~

~~Table of Contents~~

~~The components of total lease cost are as follows:~~

Nine Months Ended

September 30,

2020

2019

(In thousands)
Lease cost





Operating lease cost
$
4,540

$
3,121
Finance lease cost:


Amortization

1,039

984
Interest

224

248
Variable lease cost

1,715

1,699
Sublease income

(929)

(673)
Total lease cost
$
6,589

$
5,379

~~The supplemental cash flow information related to leases is as follows:~~

Nine Months Ended

September 30,

2020

2019

(In thousands)
Cash paid for amounts included in the measurement of lease liabilities

Operating cash flows used for operating leases
$
6,490

$
4,962
Operating cash flows used for finance leases
$
224

$
248
Financing cash flows used for finance leases
$
889

$
813

Note 8—~~Commitments and Contingencies~~

~~Lease Agreements~~Leases

We have an operating lease for our office and laboratory ~~space in The Omeros Building under a lease agreement~~facilities with ~~BMR - 201 Elliott Avenue LLC. The~~an initial term ~~of the lease~~that ends in ~~November~~ 2027 ~~and we have~~with 2 options to extend the lease term ~~each~~ by five years. AsWe carry various finance leases for laboratory equipment.

Supplemental lease information is as follows:


	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2021		2020		2021		2020

	(In thousands)				(In thousands)
Lease cost
Operating lease cost	$	1,984	$	1,551	$	3,567	$	3,024
Finance lease cost:
Amortization		288		345		611		703
Interest		40		70		89		159
Variable lease cost		992		565		1,804		1,102
Sublease income		(423)		(309)		(841)		(602)
Net lease cost	$	2,881	$	2,222	$	5,230	$	4,386

Cash paid for amounts included in the measurement of ~~September 30, 2020, the remaining aggregate non-cancelable rent payable under the initial term of the~~ lease ~~excluding common area maintenance~~liabilities is as follows:


	Six Months Ended
	June 30,
	2021		2020

	(In thousands)
Cash payments for operating leases	$	3,817	$	4,284
Cash payments for financing leases	$	665	$	689

Note 9—Commitments and ~~related operating expenses, is $48.2 million.~~

~~Contracts~~

~~We have various agreements with third parties that would collectively require payment of termination fees totaling $35.9 million if we had cancelled the work as of September 30, 2020.~~Contingencies

Development Milestones and Product Royalties

We have licensed a variety of intellectual property from third parties that we are currently developing or may develop in the future. These licenses may require milestone payments in connection with clinical development or commercial milestones ~~and/or~~as well as low single to low double-digit royalties on the net income or net sales of the product. For the three and ~~nine~~six months ended ~~September~~June 30, 2021 and 2020, ~~and 2019,~~ development ~~milestones~~milestone expenses were insignificant. We do ~~not owe any royalties on OMIDRIA.~~

~~Note 9—Shareholders’ Deficit~~

~~Common Stock and Warrants~~

For the nine months ended September 30, 2020, we received proceeds of $5.0 million upon the exercise of stock options which resulted in the issuance of 550,342 shares of common stock. For the nine months ended September 30,

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not owe any royalties on OMIDRIA. Should narsoplimab be approved for HSCT-TMA, we would be obligated to pay low single-digit royalties on net sales of the product.

~~2019, we received proceeds of $5.0 million upon the exercise of stock options which resulted in the issuance of 513,790 shares of common stock.~~Note 10—Shareholders’ Deficit

~~As of September 30, 2020 and December 31, 2019, we had 243,115 warrants outstanding with a weighted average exercise price of $20.68 per share.~~

~~Underwritten Public Offering of~~ Common Stock and Warrants

On ~~August 14, 2020,~~March 1, 2021, we ~~sold 6.9 million~~entered into a sales agreement to sell shares of our common stock ~~at a public~~having an aggregate offering price of ~~$14.50~~up to $150.0 million, from time to time, through an “at the market” equity offering program. As of June 30, 2021, we have not sold any shares under this program.

In March 2021, a cashless exercise was executed for 43,115 warrants, resulting in the issuance of 24,901 shares of our common stock. As of June 30, 2021, 200,000 warrants remained outstanding with an exercise price of $23.00 per share. ~~After deducting underwriter discounts and offering expenses, we received net proceeds from~~The warrants expire on April 12, 2023.

Amendment of 2017 Omnibus Incentive Compensation Plan (the “Plan”)

At the ~~transaction~~June 11, 2021 annual meeting, shareholders approved the increase of ~~$93.7 million.~~the number of shares of common stock authorized for issuance under the Plan by 4,000,000, to bring the total number of shares of common stock authorized to 12,600,000.

Interim Condensed Consolidated Statements of Shareholders’ Deficit

The changes in interim balances of the components of our shareholders’ deficit are as follows:


			Additional								Additional
	Common		Paid-In		Accumulated				Common		Paid-In		Accumulated
	Stock		Capital		Deficit		Total		Stock		Capital		Deficit		Total

		(In thousands)								(In thousands)
Balance January 1, 2020	$	542	$	625,048	$	(734,611)	$	(109,021)
Balance January 1, 2021									$	616	$	751,304	$	(872,672)	$	(120,752)
Exercise of stock options and warrants										6		6,327		—		6,333
At the market offering costs										—		(241)		—		(241)
Cumulative effect of adopting ASU 2020-06										—		(70,779)		(4,697)		(75,476)
Stock-based compensation expense										—		3,271		—		3,271
Net loss										—		—		(35,090)		(35,090)
Balance March 31, 2021										622		689,882		(912,459)		(221,955)
Exercise of stock options		3		2,709		—		2,712		2		1,133		—		1,135
Stock-based compensation expense		—		3,476		—		3,476		—		3,117		—		3,117
Net loss		—		—		(29,031)		(29,031)		—		—		(28,593)		(28,593)
Balance March 31, 2020		545		631,233		(763,642)		(131,864)
Exercise of stock options		—		66		—		66
Stock-based compensation expense		—		3,822		—		3,822
Net loss		—		—		(33,294)		(33,294)
Balance June 30, 2020		545		635,121		(796,936)		(161,270)
Issuance of common stock in direct offering, net of offering costs		69		93,606		—		93,675
Exercise of stock options		2		2,198		—		2,200
Stock-based compensation expense		—		3,824		—		3,824
Equity component of 2026 Notes, net of issuance costs		—		61,628		—		61,628
Purchases of 2026 Capped Calls		—		(23,223)		—		(23,223)
Equity component of early extinguishment of 2023 Notes		—		(22,073)		—		(22,073)
Termination of the 2023 Capped Call contracts related to debt repurchased		—		8,387		—		8,387
Tax benefit related to issuance of 2026 Notes, net of extinguishment		—		(12,011)		—		(12,011)
Net loss		—		—		(38,463)		(38,463)
Balance September 30, 2020	$	616	$	747,457	$	(835,399)	$	(87,326)
Balance June 30, 2021									$	624	$	694,132	$	(941,052)	$	(246,296)


			Additional
	Common		Paid-In		Accumulated
	Stock		Capital		Deficit		Total

		(In thousands)
Balance January 1, 2020	$	542	$	625,048	$	(734,611)	$	(109,021)
Exercise of stock options		3		2,709		—		2,712
Stock-based compensation expense		—		3,476		—		3,476
Net loss		—		—		(29,031)		(29,031)
Balance March 31, 2020		545		631,233		(763,642)		(131,864)
Exercise of stock options		—		66		—		66
Stock-based compensation expense		—		3,822		—		3,822
Net loss		—		—		(33,294)		(33,294)
Balance June 30, 2020	$	545	$	635,121	$	(796,936)	$	(161,270)

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Additional

Common

Paid-In

Accumulated


Stock

Capital

Deficit

Total

(In thousands)
Balance January 1, 2019

$
490

$
549,479

$
(650,125)

$
(100,156)
Exercise of stock options

—

108

—

108
Stock-based compensation expense

—

3,374

—

3,374
Net loss

—

—

(24,345)

(24,345)
Balance March 31, 2019

490

552,961

(674,470)

(121,019)
Exercise of stock options

2

1,598

—

1,600
Stock-based compensation expense

—

3,598

—

3,598
Net loss

—

—

(14,453)

(14,453)
Balance June 30, 2019

492

558,157

(688,923)

(130,274)
Exercise of stock options

3

3,323

—

3,326
Stock-based compensation expense

—

3,496

—

3,496
Net loss

—

—

(16,463)

(16,463)
Balance September 30, 2019

$
495

$
564,976

$
(705,386)

$
(139,915)

Note ~~10—~~11—Stock-Based Compensation

Our stock option plans provide for the grant of incentive and non-qualified stock options, restricted stock awards, warrants and other stock awards to employees, non-employee directors and consultants.

In July 2021, annual stock option grants exercisable for a total of approximately 2.1 million shares of common stock were awarded to eligible participants for the 2020 annual performance period. The options have an exercise price of $14.99 per share and vest monthly on a straight-line basis over four years.

Stock-based compensation expense is as follows:


	Three Months Ended				Nine Months Ended				Three Months Ended				Six Months Ended
	September 30,				September 30,				June 30,				June 30,
	2020		2019		2020		2019		2021		2020		2021		2020

	(In thousands)								(In thousands)
Research and development	$	1,636	$	1,558	$	4,714	$	4,698	$	1,410	$	1,631	$	2,890	$	3,078
Selling, general and administrative		2,188		1,938		6,408		5,770		1,707		2,191		3,498		4,220
Total	$	3,824	$	3,496	$	11,122	$	10,468	$	3,117	$	3,822	$	6,388	$	7,298

The fair value of each option grant is estimated on the date of grant using the Black-Scholes option-pricing model. The following assumptions were applied to all stock option grants:


	Three Months Ended			Nine Months Ended			Three Months Ended			Six Months Ended
	September 30, 2020			September 30, 2020			June 30, 2021			June 30, 2021
Estimated weighted-average fair value	$	8.21		$	8.22		$	11.29		$	12.79
Weighted-average assumptions:
Expected volatility		82	%		77	%		81	%		81	%
Expected term, in years		6.1			6.0
Expected life, in years								6.1			6.1
Risk-free interest rate		0.58	%		1.10	%		0.98	%		0.89	%
Expected dividend yield		0	%		0	%		0	%		0	%

~~-20-~~

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Stock option activity for all stock plans and related information is as follows:


		Weighted-						Weighted-
		Average			Aggregate			Average			Aggregate
		Exercise		Remaining	Intrinsic			Exercise		Remaining	Intrinsic
	Options	Price per		Contractual Life	Value		Options	Price per		Contractual Life	Value
	Outstanding	Share		(In years)	(In thousands)		Outstanding	Share		(In years)	(In thousands)
Balance at December 31, 2019	11,207,931	$	11.72
Balance at December 31, 2020							11,938,528	$	11.92
Granted	2,074,460		12.36				307,450		18.53
Exercised	(550,342)		9.05				(794,808)		9.40
Forfeited	(635,433)		11.29				(135,617)		15.42
Balance at September 30, 2020	12,096,616	$	11.98	6.2	$	3,433
Vested and expected to vest at September 30, 2020	11,689,261	$	11.93	6.1	$	3,432
Exercisable at September 30, 2020	8,407,551	$	11.38	5.1	$	3,426
Balance at June 30, 2021							11,315,553	$	12.24	5.7	$	33,730
Vested and expected to vest at June 30, 2021							11,019,841	$	12.20	5.6	$	33,217
Exercisable at June 30, 2021							8,719,802	$	11.82	4.9	$	29,075

As of ~~September~~June 30, ~~2020,~~2021, there were ~~3.7~~2.6 million unvested options outstanding that will vest over a weighted-average period of ~~2.6 years and 4.0 million shares were available to grant.~~2.3 years. The total estimated compensation expense yet to be recognized on outstanding options is ~~$28.0~~$20.2 million.

~~Note 11—Income Taxes~~

We have a history of losses and therefore have historically not made a provision for income taxes. However, in the quarter ended September 30, 2020, we recorded an income tax benefit of $7.9 million related to the issuance of our 2026 Notes (see ~~“Note 6—Unsecured~~ Convertible Senior Notes”). In accordance with intra-period tax allocation rules, the deferred tax liability related to the equity component of convertible debt is a source of income that can be used to recognize the tax benefit of the current year loss through continuing operations. The tax benefit related to the issuance of our 2026 Notes will not recur in subsequent years. Deferred income taxes reflect the tax effect of net operating loss and tax credit carryforwards and the net temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes.

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis should be read in conjunction with the unaudited condensed consolidated financial statements and notes thereto included elsewhere in this Quarterly Report on Form 10-Q.

Overview

Our drug product OMIDRIA^® is marketed in the United States for use during cataract surgery or intraocular lens replacement for adult and pediatric patients. Our drug candidate narsoplimab is the subject of a ~~rolling~~ biologics license application (“BLA”) ~~with~~under priority review by the U.S. Food and Drug Administration (“FDA”) ~~for narsoplimab~~ for the treatment of hematopoietic stem cell transplant-associated thrombotic microangiopathy (“HSCT-TMA”)~~, which will be submitted in mid-November.~~. We also have multiple ~~Phase 3 and Phase 2 clinical-stage~~late-stage clinical development programs in our pipeline, which are focused ~~on:~~on complement-mediated disorders, including ~~Immunoglobulin~~immunoglobulin A (“IgA”) nephropathy, ~~and~~ atypical hemolytic uremic syndrome (“aHUS”)~~, as well as addiction.~~ and COVID-19. We have also initiated a Phase 1 clinical program for our MASP-3 inhibitor OMS906 targeting the alternative pathway of ~~complement.~~complement and have successfully completed a Phase 1 study in our phosphodiesterase 7 (“PDE7”) program focused on addiction. In addition, we have a diverse group of preclinical programs including GPR174, a novel target in immuno-oncology that modulates a new cancer immunity axis that we ~~recently~~ discovered. Small-molecule and antibody inhibitors of GPR174 are part of our proprietary G protein-coupled receptor (“GPCR”) platform through which we control 54 ~~new~~ GPCR drug targets and their corresponding compounds. We also ~~exclusively possess~~have a ~~novel~~proprietary-asset-enabled antibody-generating ~~platform.~~technology. We have retained control of all commercial rights for OMIDRIA and each of our product candidates and programs.

~~OMIDRIA Separate Payment~~

As of October 1, 2020, OMIDRIA pass-through status expired. We are currently seeking separate payment for OMIDRIA through administrative and legislative means as more fully described under “Commercial Product—OMIDRIA” below.

Impact of Global Pandemic

The ~~outbreak of the novel strain of coronavirus (SARS-CoV-2), which causes~~ COVID-19 ~~and the responses to the global~~ pandemic ~~by various governmental authorities, the medical community and others continue to have~~had a significant impact on ~~our business.~~OMIDRIA revenues in 2020. In March 2020, ambulatory surgery centers (“ASCs”) and hospitals using OMIDRIA postponed nearly all cataract surgery in response to recommendations from government and medical organizations. As a result, we did not record any sales of OMIDRIA to our wholesalers from March 25 to May 19, 2020. However, by the end of June 2020, the run rate of weekly OMIDRIA sales had recovered to levels approximating those seen prior to the pandemic. We are optimistic about the future of OMIDRIA as sales revenues continue to increase.

The pandemic has also resulted in delays or disruptions in our clinical and pre-clinical activities. It is not possible to estimate precisely the future impact of the COVID-19 ~~and the corresponding government response could have a continuing adverse impact~~pandemic on our business, operations ~~and~~or financial results. If the number of cataract procedures once again becomes limited, either by a need for time-consuming safety protocols, reduction in patient demand, or prohibition on elective surgical procedures in some localities, then we would expect a corresponding reduction in demand for OMIDRIA. Additionally, new or continued restrictions on visits to customer facilities by our field sales representatives could lead to a further reduction in our OMIDRIA revenues. Dueresults due to the unknown magnitude, duration and outcome of the ~~COVID-19~~ pandemic, especially in light of the ~~variances both in the~~ severity and transmissibility of virus variants and ~~in the~~possible local governmental responses ~~to the COVID-19 pandemic~~ across the U.S.~~, it is not possible to estimate precisely its impact on our business, operations or financial results; however, the impact has been and could continue to be material.~~

~~-22-~~

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Commercial Product - OMIDRIA^®(phenylephrine and ketorolac intraocular solution) 1%/0.3%

OMIDRIA is approved by ~~the~~ FDA for use during cataract surgery or intraocular lens replacement to maintain pupil size by preventing intraoperative miosis (pupil constriction) and to reduce postoperative ocular pain. Outside the U.S., we ~~have received approval~~maintain authorization from the European Commission (“EC”) to market OMIDRIA in the European Economic Area (“EEA”) for use during cataract surgery and other IOL replacement procedures for maintenance of intraoperative mydriasis (pupil dilation), prevention of intraoperative miosis and reduction of acute postoperative ocular pain. Sales of OMIDRIA within the EEA or other international territories have not been significant.

OMIDRIA is a proprietary drug product containing two active pharmaceutical ingredients: ketorolac, an anti-inflammatory agent, and phenylephrine, a mydriatic, or pupil dilating, agent. Cataract and other lens replacement surgery involves replacement of the original lens of the eye with an artificial intraocular lens. OMIDRIA is added to standard irrigation solution used during cataract and lens replacement surgery and is delivered intracamerally, or within the

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anterior chamber of the eye, to the site of the surgical trauma throughout the procedure. Preventing pupil constriction is essential for these procedures and, if miosis occurs, the risk of damaging structures within the eye and other complications increases, as does the operating time required to perform the procedure.

We ~~launched OMIDRIA in the U.S. in the second quarter of 2015 and~~ sell OMIDRIA primarily through wholesalers ~~who,~~which, in turn, sell to ASCs and hospitals. The Centers for Medicare & Medicaid Services (“CMS”), ~~a part of the Department of Health and Human Services (“HHS”) and~~ the federal agency responsible for administering the Medicare program, granted transitional pass-through reimbursement status for OMIDRIA ~~in 2014, effective~~ from January 1, 2015 through December 31, 2017. Pass-through status allows for separate payment (i.e., outside the packaged payment rate for the surgical procedure) under Medicare Part B. In March 2018, Congress extended pass-through reimbursement status for ~~a small number of drugs, including~~ OMIDRIA through September 30, 2020 when used during procedures performed on Medicare Part B fee-for-service ~~patients through September 30, 2020.~~

~~In its 2021 outpatient prospective payment system (“OPPS”) proposed rule, CMS confirmed the October 1, 2020 expiration of pass-through~~patients. Pass-through reimbursement for OMIDRIA ~~and indicated an intention to package payment for OMIDRIA with payment for the associated surgical procedure~~under Medicare Part B expired on October 1, 2020. In December 2020, in ~~both the hospital outpatient department~~its calendar year 2021 Outpatient Prospective Payments System (“OPPS”) and ASC ~~settings. In September 2020, we submitted~~Payments System final rule, CMS determined that, under its policy applicable to ~~CMS a comment letter on the 2021 OPPS proposed rule and a legal memorandum outlining our position that~~certain non-opioid pain management surgical drugs, OMIDRIA ~~meets all of the regulatory criteria established by CMS~~qualifies for separate payment when used on Medicare Part B patients in the ASC setting. CMS is required under the Substance Use–Disorder Prevention that Promotes Opioid Recovery and Treatment for Patients and Communities Act to review OPPS payments for opioids and evidence-based non-opioid alternatives for pain management with a goal to ensure that there are not financial incentives to use opioids insteadCMS’ policy of ~~non-opioid alternatives, and in 2019 it codified revisions to the ASC payment system pursuant to its policy to “unpackage and pay~~ separately ~~at ASP+6 percent for the cost of~~reimbursing non-opioid pain management surgical drugs ~~that function as surgical supplies when they are furnished~~was first adopted in ~~the ASC setting.” CMS continued this policy, without change, in 2020~~2019 and ~~has proposed to extend it again in 2021. During the time that these revisions to the ASC payment system have been in force, they have not applied~~became applicable to OMIDRIA because OMIDRIA has had pass-through status and, accordingly, has not been separately packaged. OMIDRIA does not contain an opioid, has an FDA-approved label indication for postoperative pain reduction and CMS considersupon the ~~drug to function as a surgical supply. Because OMIDRIA is subject to packaged payment following~~ expiration of ~~its~~the drug’s pass-through ~~status, we believe that OMIDRIA now satisfies the criteria~~reimbursement on October 1, 2020. CMS’ OPPS and ASC Payments Systems proposed rule for ~~separate payment when provided~~calendar year 2022 was released in ~~the ASC setting~~July 2021 and ~~that~~reconfirmed this policy. CMS is ~~required~~expected to ~~comply with regulatory law and pay separately for OMIDRIA~~adopt the final rule in the ASC setting. Although we can provide no assurance regarding whether or when separate payment for OMIDRIA in the ASC setting will be effective, if we are successful in securing separate payment for OMIDRIA for the fourth quarter of 2020, we expect that OMIDRIA will receive similar separate payment in the ASC setting throughoutlate 2021. We also are continuing to pursue other administrative and legislative avenues to secure separate payment for OMIDRIA for the remainder of 2020 and beyond; however, we cannot provide assurance that these efforts will be successful.

If continued separate payment is determined not to be reasonably achievable in the near term, we have developed a commercial strategy that can be quickly implemented to lower the per-vial sales price of OMIDRIA to achieve substantially larger sales volumes. We believe that this approach would result in substantial revenues from sales of OMIDRIA, in part because CMS Medicare Part B beneficiaries only represent approximately 45% of cataract surgery

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~~procedures annually. However,~~ ~~we are likely to have significantly reduced sales of OMIDRIA until we are able to implement such strategy. For more information regarding OMIDRIA reimbursement, see “Financial Summary” below.~~

In July 2018, we placed OMIDRIA on the market in the European Union (“EU”) on a limited basis and continue to maintain the ongoing validity of the Marketing Authorization for OMIDRIA in Europe. At this time, we do not expect to see significant sales of OMIDRIA in any countries within the EEA or other international territories.

Clinical Development Programs

Our clinical stage development programs include:

●

MASP-2 - narsoplimab (OMS721) - Lectin Pathway Disorders. Narsoplimab, also referred to as OMS721, is our lead fully human monoclonal antibody targeting ~~monoclonal antibody targeting~~ mannan-binding lectin-associated serine protease-2 (“MASP-2”), a novel pro-inflammatory protein target involved in activation of the lectin pathway of complement. The lectin pathway plays aan important role in the body’s inflammatory response and becomes activated as a result of tissue damage ~~or trauma~~ or microbial pathogen invasion. Inappropriate or uncontrolled activation of the lectin pathway can cause serious diseases and disorders. MASP-2 is the effector enzyme of the lectin pathway, ~~of the complement system,~~ and the current development focus for narsoplimab is diseases that are strongly associated with activation of the lectin pathway.

~~We have completed~~In October 2020, we reported final clinical data from our pivotal ~~clinical~~ trial ~~for~~of narsoplimab in HSCT-TMA, a frequently lethal complication of HSCT. In November 2020, we completed the rolling submission of our BLA for narsoplimab for the treatment of HSCT-TMA, and FDA accepted the BLA for filing in January 2021 under its Priority Review program. On May 19, 2021, following our response to an information request, FDA informed us that it had extended its initial review period and that the new action date under the Prescription Drug User Fee Act (“PDUFA”) is October 17, 2021. Phase 3 clinical programs are ~~underway~~also ongoing for narsoplimab in IgA nephropathy and aHUS. In addition, narsoplimab is being evaluated for treatment of COVID-19 in a nationwide, late-stage adaptive platform trial and has been administered under compassionate use to treat COVID-19 patients in Italy and in the U.S.

Narsoplimab has received multiple designations from ~~the~~ FDA and from the EMA across ~~the~~ three current indications. These include:

●

HSCT-TMA: In the U.S., the FDA has granted narsoplimab (1) breakthrough therapy designation in patients who have persistent TMA despite modification of immunosuppressive therapy ~~(2) orphan drug designation for the prevention (inhibition) of complement-mediated TMAs,~~ and ~~(3)~~(2) orphan drug designation for the treatment of HSCT-TMA. The EC also granted narsoplimab a designation as an orphan medicinal product for treatment in hematopoietic stem cell transplantation.

●

IgA nephropathy: In the U.S., narsoplimab has received from the FDA (1) breakthrough therapy designation for the treatment of IgA nephropathy and (2) orphan drug designation in IgA nephropathy. In ~~Europe,~~the EU, narsoplimab has been granted designation as an orphan medicinal product for the treatment of primary IgA nephropathy.

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●

aHUS: In the U.S., narsoplimab has received from the FDA (1) fast-track designation for the treatment of patients with aHUS and (2) orphan drug designation for the prevention (inhibition) of complement-mediated thrombotic microangiopathies.

~~We plan to complete in mid-November~~In the ~~submission to FDA of our rolling BLA for narsoplimab for~~EU, the treatment of HSCT-TMA, a frequently lethal complication of HSCT. A rolling submission enables us to submit sections of the BLA as they are completed, which can accelerate the time to approval by allowing FDA to review completed sections of the application as they are submitted rather than waiting for the entire BLA to be received before beginning its review. The nonclinical sections, including pharmacology, pharmacokinetics and toxicology data, and the chemistry, manufacturing and controls (“CMC”) sections for narsoplimab have already been submitted.

In October 2020, we reported the final clinical data from our pivotal trial of narsoplimab in HSCT-TMA, which are included in our BLA. The single-arm, open-label trial included safety and efficacy endpoints that were previously agreed with FDA. The efficacy endpoints were assessed for (1) all 28 patients who received at least one dose of narsoplimab and (2) patients who received the protocol-specified dosing of at least four weeks of narsoplimab.

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The primary efficacy endpoint in the trial was the proportion of patients who achieved designated “responder” status based on improvement in HSCT-TMA laboratory markers and clinical status. This is referred to as the “complete response rate.” The primary laboratory markers that were evaluated were platelet count and lactase dehydrogenase (“LDH”), levels, while improvement in clinical status was evaluated based on organ function and transfusions. Patients were required to show improvement in both laboratory markers and clinical status to be considered a responder. All others were considered non-responders.

The FDA-agreed efficacy threshold for the primary endpoint is a complete response rate of 15%, meaning that a lower bound of the 95% confidence interval on the observed response rate greater than 15% is sufficient evidence of efficacy of narsoplimab in the treatment of the targeted patient population. Among patients who received at least one dose of narsoplimab, the complete response rate was 61% (p<0.0001), while the complete response rate among patients who received the protocol-specified narsoplimab treatment of at least four weeks of dosing was 74% (p<0.0001). The lower limit of the 95% confidence interval for both groups is a multiple of the 15% efficacy threshold.

Secondary endpoints in the trial were survival rates and change from baseline in HSCT-TMA laboratory markers. Among all treated patients, 68% survived for at least 100 days following HSCT-TMA diagnosis, while 83% of patients who received treatment for at least four weeks and 94% of the responders achieved this endpoint. Median overall survival was 274 days among all patients and 361 days among patients who received the protocol-specified treatment of at least four weeks. Median survival could not be estimated for responders because more than half of the responders were alive at last follow-up. Results also included statistically significant improvements in platelet count, LDH and haptoglobin. The treated population had multiple high-risk features that portend a poor outcome, including the persistence of HSCT-TMA despite modification of immunosuppression (which was a criterion for entry into the trial), graft-versus-host disease, significant infections, non-infectious pulmonary complications and neurological findings. The most common adverse events observed in the trial were nausea, vomiting, diarrhea, hypokalemia, neutropenia and fever, which are all common in stem-cell transplant patients. Six deaths occurred during the trial. These were due to sepsis, progression of the underlying disease, and graft-versus-host disease. All of these are common causes of death in this patient population.

~~In Europe,~~ EMA has confirmed narsoplimab’s eligibility for EMA’s centralized review of a single ~~MAA~~marketing authorization application (“MAA”) that, if approved, ~~authorizes~~would authorize the product to be marketed in all EU member states and EEA countries. We are targeting to complete our MAA submission in 2021.

In our IgA nephropathy program, patient enrollment continues in the narsoplimab Phase 3 clinical trial, ARTEMIS-IGAN. The single Phase 3 trial design is a randomized, double-blind, placebo-controlled multicenter trial in patients at least 18 years of age with biopsy-confirmed IgA nephropathy and with 24-hour urine protein excretion greater than one gram per day at baseline on optimized renin-angiotensin system blockade. This trial includes a run-in period. Initially, patients are expected to receive an IV dose of study drug each week for 12 weeks; additional weekly dosing can be administered to achieve optimal response. The primary endpoint, which we believe could suffice for full or accelerated approval depending on the effect size, is reduction in proteinuria at 36 weeks after the start of dosing. The trial is designed to allow intra-trial adjustment in sample size. For the purposes of safety and efficacy assessments, the initial sample size for the proteinuria endpoint is estimated at 140 patients in each of the treatment and placebo groups. This will include a subset of patients (78 per arm) with high levels of proteinuria (i.e., equal to or greater than 2 g/day) at baseline, and a substantial improvement at 36 weeks in this subset of patients alone could potentially form the basis for approval. We believe that the trial design will allow assessment for either full or accelerated approval at 36 weeks based on proteinuria results either (1) across the general population of study patients or (2) in the high-proteinuria subset of patients.

The Phase 3 clinical program in patients with aHUS, in which patient ~~enrollment~~recruitment is ongoing, consists of one Phase 3 clinical trial – a single-arm (i.e., no control arm), open-label trial in patients with newly diagnosed or ongoing aHUS. This trial is targeting approximately 40 patients for full approval in ~~Europe~~the EU and accelerated approval in the U.S. ~~with~~and, as required by FDA, approximately 80 total patients ~~required by FDA~~ for full approval in the U.S.

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~~Table~~ The trial includes multiple sites in the U.S., Asia and Europe, though enrollment has been slow in part due to prioritizing the use of ~~Contents~~resources within our narsoplimab programs on HSCT-TMA, COVID-19 and IgA nephropathy.

●

~~Compassionate Use of Narsoplimab in~~ MASP-2 - narsoplimab (OMS721) - COVID-19 ~~Patients~~. In March 2020, in response to a request from physicians at the Papa Giovanni XXIII Hospital in Bergamo, Italy, we initiated a compassionate use program for narsoplimab to treat ~~COVID-19~~ patients with ~~ARDS, a~~ severe ~~and life-threatening component of COVID-19.~~COVID-19 requiring mechanical ventilation.

The ~~study~~initial cohort treated under this compassionate use program included a total of six COVID-19 patients treated with narsoplimab, ~~under compassionate use,~~ all with ~~ARDS~~acute respiratory distress syndrome (“ARDS”) and requiring continuous positive airway pressure ~~(CPAP)~~(“CPAP”) or intubation. At baseline, circulating endothelial cell ~~(CEC)~~(“CEC”) counts and serum levels of interleukin-6 ~~(IL-6)~~(“IL-6”), ~~interleukin-8 (IL-8),~~IL-8, C-reactive protein ~~(CRP)~~(“CRP”), ~~lactate dehydrogenase (LDH),~~LDH, D-dimer and aspartate aminotransferase ~~(AST)~~(“AST”) were markedly elevated. During the course of the ~~study,~~compassionate use program, institutional guidelines at the treating hospital were updated to require that all COVID-19 patients in the hospital receive steroids. One patient treated with narsoplimab did not receive steroids. Of the five narsoplimab-treated patients who received steroids, two initiated them after already improving such that CPAP was no longer required or was discontinued the following day. The study evaluated CEC counts in a separate group of four patients receiving only steroids for a short duration, and the counts were found to be unaffected by steroid administration. This suggests that any beneficial effect of steroids on COVID-19-associated endothelial damage may be delayed and had little effect on the recovery course of the narsoplimab-treated patients who initiated steroid treatment after improving.

Narsoplimab treatment was associated with rapid and sustained reduction across all of ~~these~~the above-named markers of endothelial damage and inflammation. In addition, massive bilateral pulmonary thromboses, seen in two of the patients, resolved while on narsoplimab. All six narsoplimab-treated patients recovered, survived and were discharged. Narsoplimab was well tolerated ~~in the study~~ and no adverse drug reactions were reported. Two control groups with similar baseline characteristics were used for retrospective comparison ~~both showing~~and showed substantial

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mortality rates of 32% and 53%. A manuscript detailing the results of the ~~study evaluating~~initial cohort of Bergamo patients treated with narsoplimab ~~in patients with severe COVID-19~~ was published in the peer-reviewed journal Immunobiology.

All six patients were evaluated five to six months after cessation of narsoplimab treatment. None of them showed any clinical or laboratory evidence of long-term effects of COVID-19, such as cognitive impairment or cardiac, pulmonary or other organ disorder, commonly seen following resolution of initial COVID-19 symptoms.

Following treatment of the initial six patients under the compassionate use program in Italy, we continued compassionate-use treatment in the U.S. and have provided treatment for an additional 10 critically ill COVID-19 patients in Italy. Prior to receiving narsoplimab, all of the patients in this second cohort were severely ill, mechanically ventilated, had multiple comorbidities, and had failed other therapies, including anti-virals, targeted anti-inflammatory therapeutics, convalescent plasma and steroids. Following treatment with narsoplimab, the laboratory improvements and clinical outcomes of these patients were similar to those seen in the initial cohort of Bergamo patients.

Endothelial damage and resultant thromboses are significant to the pathophysiology of COVID-19, and we believe these data illustrate the importance of inhibiting the lectin pathway to treat critically ill COVID-19 patients. Endothelial damage activates the lectin pathway of complement. We believe the results observed following narsoplimab treatment in ~~severe~~critically ill COVID-19 patients ~~with ARDS~~ at Papa Giovanni were consistent with those seen in HSCT-TMA and underscore the pathophysiologic similarities between these two disorders. Narsoplimab has been shown to inhibit lectin pathway activation and to block the MASP-2-mediated conversion of prothrombin to thrombin, microvascular injury-associated thrombus formation and the activation of factor XII as well as the MASP-2-mediated activation of kallikrein. We believe that the anticoagulant effects of narsoplimab may provide therapeutic benefits in both HSCT-TMA and COVID-19.

~~Following~~Narsoplimab is also the only complement inhibitor included in the I-SPY COVID-19 platform trial sponsored by Quantum Leap Healthcare Collaborative, which is evaluating investigational therapies for the treatment of critically ill COVID-19 patients. The trial utilizes Quantum Leap Healthcare Collaborative's adaptive platform trial design, which is intended to increase trial efficiency by minimizing the ~~initial six patients under the compassionate use study in Italy, we have continued compassionate-use treatment in the U.S.~~number of participants and ~~Italy. Our discussions~~time required to evaluate potential treatments.

Discussions are ongoing regarding the use of narsoplimab in COVID-19 ~~have progressed~~ with leaders across various government ~~agencies. We have also received requests~~agencies, both in the U.S. and ~~are in discussions to include narsoplimab in platform trials for COVID-19.~~internationally.

●

MASP-3 - OMS906 - Alternative Pathway Disorders. As part of our MASP program, we have identified mannan-binding lectin-associated serine protease-3 (“MASP-3”), which has been shown to be the key activator of the complement system’s alternative pathway (“APC”), and we believe that we are the first to make this and related discoveries associated with the APC. The complement system is part of the immune system’s innate response, and the APC is considered the amplification loop within the complement system. MASP-3 is responsible for the conversion of pro-factor D to factor D; converted factor D is necessary for the activation of the APC. Based on our alternative pathway-related discoveries, we have expanded our intellectual property position to protect our inventions stemming from these discoveries beyond MASP-2-associated inhibition of the lectin pathway to include inhibition of the alternative pathway. Our current primary focus in this program is developing MASP-3 inhibitors for the treatment of disorders related to the APC. We believe that MASP-3 inhibitors have the potential to treat patients suffering from a wide range of diseases and conditions, including: paroxysmal nocturnal hemoglobinuria (“PNH”); ~~C3 glomerulopathy;~~ multiple sclerosis; ~~arthritis; traumatic brain injury;~~ neuromyelitis optica; ~~pauci-immune necrotizing crescentic glomerulonephritis; disseminated~~

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~~intravascular coagulation;~~ age-related macular degeneration; ~~asthma; dense deposit disease; Bechet’s disease; aspiration pneumonia; TMA; ischemia-reperfusion injury; Guillain Barre syndrome;~~ Alzheimer’s disease; ~~amylotrophic lateral sclerosis;~~ systemic lupus erythematosus; diabetic retinopathy; ~~uveitis;~~ chronic obstructive pulmonary disease; ~~transplant rejection; acute respiratory distress syndrome;~~ antineutrophil cytoplasmic antibody-associated vasculitis; anti-phospholipid syndrome; atherosclerosis; myasthenia gravis and others. Our OMS906 monoclonal antibody program has generated positive data in a well-established animal ~~model associated with~~models of PNH and rheumatoid arthritis as well as strong pharmacodynamic activity in non-human primates. ~~The program has also generated positive data in a well-established animal model of arthritis.~~

In August 2020, we submitted to FDA an Investigational New Drug Application (“IND”) to initiate clinical trials evaluating OMS906, our lead human monoclonal antibody from our MASP-3 program, in the U.S. -22-

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In September 2020 we began enrollment and dosing in a placebo-controlled, double-blind, single-ascending-dose and multiple-ascending-dose Phase 1 clinical trial to evaluate the safety, tolerability, pharmacodynamics and pharmacokinetics of OMS906. ~~Dosing is complete~~We have completed dosing all of the intravenous dosing cohorts and three subcutaneous dosing cohort in the ~~first cohort~~single-ascending dose study and ~~has started in the second cohort of this Phase 1 trial. The third and fourth cohorts are currently enrolling. Initial~~reported preliminary data from the Phase 1 trial ~~are expected next year.~~in June 2021.

●

PDE7 - OMS527. In our ~~phosphodiesterase 7 (“PDE7”)~~PDE7 program, we are developing proprietary compounds to treat addiction and compulsive disorders as well as movement disorders. In September 2019 we reported positive results from our Phase 1 single-ascending- and multiple-ascending-dose clinical trial designed to assess safety, tolerability and pharmacokinetics of our lead compound in healthy subjects.

In the double blind, randomized Phase 1 study, the study drug, referred to as OMS182399, met the primary endpoints of safety and tolerability and showed a favorable and dose-proportional pharmacokinetic profile supporting once-daily dosing. There was no apparent food effect on plasma exposure to OMS182399. ~~Our focus is~~A manuscript detailing the mechanism of action of PDE7 inhibition in nicotine addiction ~~and we are planning our Phase 2~~was published in the peer-reviewed Journal of Neuroscience in July 2021. Continued clinical development ~~program. Initiation of a Phase 2 study~~ in our PDE7 program is ~~dependent on availability~~subject to allocation of financial and other resources, which are currently prioritized for other programs.

Preclinical Development Programs and Platforms

Our preclinical programs and platforms include:

●

Other MASP Inhibitor Preclinical Programs. We have generated positive preclinical data from MASP-2 inhibition in in vivo models of age-related macular degeneration, myocardial infarction, diabetic neuropathy, stroke, traumatic brain injury, ischemia-reperfusion injury, and other diseases and disorders. We are also developing a longer-acting second generation antibody targeting MASP-2 for which we ~~are targeting for initiation of~~expect to initiate clinical trials in ~~early~~ 2022. This program is designated as “OMS1029.” Development efforts are also directed to a small-molecule inhibitor of MASP-2 designed for oral administration as well as to small-molecule inhibitors of MASP-3 and bispecific small- and large-molecule inhibitors of MASP-2/-3.

●

GPR174 and GPCR Platform. We have developed a proprietary cellular redistribution assay which we use in a high-throughput manner to identify synthetic ligands, including antagonists, agonists and inverse agonists, that bind to and affect the function of orphan GPCRs. We have screened Class A orphan GPCRs against our small-molecule chemical libraries using the cellular redistribution assay and have identified and confirmed compounds that interact with 54 of the 81 Class A orphan GPCRs linked to a wide range of indications including cancer as well as metabolic, cardiovascular, immunologic, inflammatory and central nervous system disorders. One of our priorities in this program is GPR174, which is involved in the modulation of the immune system. In ex vivo human studies, our small-molecule inhibitors targeting GPR174 upregulate the production of cytokines, block multiple checkpoints and tumor promoters, and suppress regulatory T-cells. Based on our data, we believe that GPR174 controls a major, previously unrecognized pathway in cancer and modulation of the receptor could provide a seminal advance in immuno-oncologic treatments for a wide range of tumors. Our studies in mouse models of melanoma and colon carcinoma found that GPR174-deficiency resulted in significantly reduced tumor growth and improved survival of the animals versus normal mice. Our ~~recent~~ discoveries suggest a new approach to

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cancer immunotherapy that targets inhibition of GPR174 and can be combined with and significantly improve the tumor-killing effects of other oncologic agents, including radiation, adenosine pathway inhibitors ~~and/or~~and checkpoint inhibitors. These discoveries include (1) identification of cancer-immunity pathways controlled by GPR174, (2) the identification of phosphatidylserine as a natural ligand for GPR174, (3) a collection of novel small-molecule inhibitors of GPR174 and (4) a synergistic enhancement of “tumor-fighting” cytokine production by T cells following the combined inhibition of both GPR174 and the adenosine pathway, ~~(e.g., A2A and/or A2B),~~ another key metabolic pathway that regulates tumor immunity. We ~~continue to focus on~~are developing both small-molecule and antibody inhibitors of GPR174 ~~and several other of our GPCR targets~~ with the objective of moving compounds ~~targeting them~~ into human trials. We are also exploring several of our other GPCR targets.

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Financial Summary

We recognized net losses of ~~$38.5~~$28.6 million and ~~$16.5~~$33.3 million for the three months ended ~~September~~June 30, ~~2020~~2021 and ~~2019,~~2020, respectively, and our OMIDRIA net revenues were ~~$26.1~~$28.8 million and ~~$29.9~~$13.5 million for the same periods. During the three months ended September 30, 2020, we recorded a $13.4 million loss on early extinguishment of debt and a related tax benefit of $7.9 million associated with the repurchase of $115.0 million principal amount of our 6.25% Convertible Senior Notes (the “2023 Notes”). As of ~~September~~June 30, ~~2020,~~2021, we had ~~$153.5~~$73.7 million in cash and cash equivalents and short-term investments available for general corporate use and ~~$37.4~~$31.8 million in accounts receivable, net.

We expect our net losses will continue until such time as we derive sufficient revenues from sales of OMIDRIA, narsoplimab and/or other sources, such as licensing, product sales and other revenues from our product candidates including narsoplimab for HSCT-TMA, that are sufficient to cover our operating expenses and debt service obligations.


*	Fiscal quarters ~~without pass-through reimbursement~~
**	~~Fiscal quarters~~ with significantly reduced cataract procedures due to the COVID-19 pandemic
***	Pass-through reimbursement expired on October 1, 2020. In December 2020, separate payment was confirmed for OMIDRIA, effective retroactively as of October 1, 2020.

During the period from January 1, 2018 to September 30, 2018, OMIDRIA was not reimbursed separately when used for procedures involving patients covered by Medicare Part B, and our revenues decreased significantly. After reinstatement of separate reimbursement for OMIDRIA in the fourth quarter of 2018, our revenues quickly returned to levels during which separate reimbursement was available and subsequent quarter-over-quarter revenue growth approximated historical rates. Due to the postponement of elective surgical procedures, including cataract surgery, we did not make any sales of OMIDRIA to our wholesalers from March 25 to May 19, 2020. ~~However, by the end of June 2020, the run rate of weekly OMIDRIA sales approximated those seen prior to the pandemic.~~

~~In its 2021 OPPS proposed rule, CMS confirmed the October 1, 2020 expiration of pass-through reimbursement for OMIDRIA and consequently, pass-through~~Pass-through reimbursement for OMIDRIA under Medicare Part B ~~ended~~expired on October 1, 2020, ~~and~~which negatively affected our net revenues for the period September ~~were significantly reduced.~~2020 through the first quarter of 2021. In December 2020, CMS determined that OMIDRIA qualifies for separate payment when used on Medicare Part B patients in ASCs under its policy of separately reimbursing non-opioid pain management surgical drugs. CMS’ proposed rule on OPPS and ASC payments for calendar year 2022 was released in July 2021 and confirmed CMS’ intention to continue this policy. CMS is expected to ~~publish~~adopt the final ~~2021 OPPS~~

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rule ~~later~~ in ~~2020. However,~~late 2021.

We expect our net losses will continue until such time as we ~~can provide no guarantee that CMS’ final 2021 OPPS rule will provide separate reimbursement for OMIDRIA.~~

In 2019 CMS codified revisions to the ASC payment system pursuant to its policy to “unpackage and pay separately at ASP+6 percent for the cost of non-opioid pain management drugs that function as surgical supplies when they are furnished in the ASC setting.” CMS continued this policy, without change, in 2020 and has proposed to extend it again in 2021. During the time that these revisions to the ASC payment system have been in force, they have not applied to OMIDRIA because OMIDRIA had pass-through status and, accordingly, has not been packaged. OMIDRIA does not contain an opioid, has an FDA-approved label indication for pain reduction and CMS considers it to function as a surgical supply. Because OMIDRIA is subject to packaged payment following expiration of its pass-through status, we believe that OMIDRIA now satisfies these criteria for separate payment when provided in the ASC setting. In September 2020, we submitted to CMS a comment letter on the 2021 OPPS proposed rule and a legal memorandum outlining our position that OMIDRIA meets all of the regulatory criteria established by CMS for separate payment in the ASC setting and by law should be separately paid when used in the ASC in the fourth quarter of 2020 and throughout calendar year 2021. We are also continuing to pursue other administrative and legislative avenues to secure separate payment for OMIDRIA for the remainder of 2020 and beyond.~~If these efforts are not successful, we expect to implement an alternative market approach, however we are likely to have significantly reduced~~derive sufficient revenues from sales of OMIDRIA ~~until we are able to implement such strategy.~~ We may face difficulties or delays in implementing such a strategy and, even if successfully implemented, we cannot predict whether, or to what extent, our customers would maintain or increase their utilization of OMIDRIA. ~~See “Commercial Product - OMIDRIA” earlier in this section~~ ~~for additional details regarding the separate payment status for OMIDRIA.~~

~~The uncertainty around pass-through reimbursement~~ and/or other separate payment status for OMIDRIA and COVID-19 will likely have a continuing adverse impact on our business, operations and financial results, limiting the number of cataract procedures which may be performed and significantly reducing demand for our commercial drug product, OMIDRIA. COVID-19 and the corresponding governmental response has and may continue to lead to disruptions in commercial sales activities, delays in our clinical trials or in the submission or review of regulatory applications. ~~Due to the ongoing impact of the global pandemic on OMIDRIA sales,~~sources, such as ~~well as the uncertain reimbursement status for OMIDRIA for the remainder of 2020 and beyond, we are unable to predict future OMIDRIA~~licensing, product sales ~~net.~~and other revenues from our product candidates, that are sufficient to cover our operating expenses and debt service obligations.

Results of Operations

Revenue

Our revenue consists of OMIDRIA product sales to ASCs and hospitals in the U.S. Our product sales, net are as follows:


	Three Months Ended				Nine Months Ended				Three Months Ended				Six Months Ended
	September 30,				September 30,				June 30,				June 30,
	2020		2019		2020		2019		2021		2020		2021		2020

	(In thousands)								(In thousands)
Product sales, net	$	26,114	$	29,856	$	63,181	$	78,389	$	28,823	$	13,530	$	49,885	$	37,067

During the three months and ~~nine~~six months ended ~~September~~June 30, ~~2020,~~2021, OMIDRIA net revenue was ~~$26.1~~$28.8 million and ~~$63.2~~$49.9 million as compared to ~~$29.9~~$13.5 million and ~~$78.4~~$37.1 million for the three months and ~~nine~~six months ended ~~September~~June 30, ~~2019.~~2020. The ~~decrease~~increase in revenue during the ~~three~~three-months and six months ended ~~September~~June 30, ~~2020~~2021 compared to the same ~~period~~periods in the prior year was primarily due to ~~recording an $8.7 million deduction for product returns from wholesalers, ASCs~~the multi-month national and ~~hospitals related to the expiration of pass-through reimbursement for OMIDRIA on October 1, 2020. The additional decrease~~regional COVID-related hiatus in ~~revenue during the nine months ended September 30, 2020 compared to the same period in the prior year was due to COVID-19 related closings of ASCs and hospitals to~~ elective cataract procedures from mid-March 2020 through to late June 2020. By the end of June 2020, the weekly run rate of OMIDRIA sales had returned to levels approaching those seen prior to the pandemic and continued to increase during the third quarter prior to recording the OMIDRIA return reserve. Given the uncertainty and local variances in the severity and response to the COVID-19 pandemic across the U.S., and whether OMIDRIA will receive separate payment, we are not able to predict future OMIDRIA revenue.surgical

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procedures, including cataract procedures, in the spring of 2020 followed by a progressive resumption in these procedures.

Gross-to-Net Deductions

We record OMIDRIA product sales net of estimated chargebacks, rebates, distribution fees and product returns. These deductions are generally referred to as gross-to-net deductions. Our total gross-to-net provision for the three ~~and nine~~ months ended ~~September~~June 30, ~~2020~~2021 was ~~46.8% and 36.6%~~28.8% of gross OMIDRIA product sales ~~respectively. This compares~~compared to ~~28.5% and 28.0%~~14.6% for the ~~three and nine months~~prior year period. During the prior year’s quarter ended ~~September~~June 30, ~~2019, respectively. The increase in gross-to-net deductions as~~we reversed a ~~percentage of sales in 2020 compared to 2019 is due to the OMIDRIA~~product return ~~provision~~reserve that had been recorded in the ~~third~~first quarter of ~~2020.~~2020 when cataract and other elective surgical procedures were severely restricted due to COVID-19. Without this reversal, gross-to-net between the comparative periods would have been very similar.

Our total gross-to-net provision for the six months ended June 30, 2021 was 29.9% of gross OMIDRIA product sales compared to 26.8% in the prior year period. The increase was primarily due to an increase in chargebacks in the six months ended June 30, 2021.

A summary of our gross-to-net related accruals for the ~~nine~~six months ended ~~September~~June 30, ~~2020~~2021 is as follows:


			Distribution						Distribution
			Fees and						Fees and
			Product						Product
	Chargebacks		Return				Chargebacks		Return
	and Rebates		Allowances		Total		and Rebates		Allowances		Total

	(In thousands)						(In thousands)
Balance as of December 31, 2019	$	10,240	$	2,237	$	12,477
Balance as of December 31, 2020							$	3,740	$	948	$	4,688
Provisions		20,345		16,179		36,524		18,756		2,541		21,297
Payments		(25,793)		(4,205)		(29,998)		(14,671)		(1,892)		(16,563)
Balance as of September 30, 2020	$	4,792	$	14,211	$	19,003
Balance as of June 30, 2021							$	7,825	$	1,597	$	9,422

Chargebacks and Rebates

We record a provision for estimated chargebacks and rebates at the time we recognize OMIDRIA product sales revenue and reduce the accrual when payments are made or credits are granted. Our chargebacks are related to a pharmaceutical pricing agreement, a federal supply schedule agreement, a 340B prime vendor agreement, a Medicaid drug rebate agreement and an ~~off-invoice~~upfront discount to our ASC and hospital customers. We also record a provision for our OMIDRIAssure^® patient assistance and reimbursement ~~services~~ program and ~~our~~for rebates under our purchase volume-discount programs.

Distribution Fees and Product Return Allowances

We pay our wholesalers a distribution fee for services they perform for us based on the dollar value of their purchases of OMIDRIA. We record a provision for these charges as a reduction to revenue at the time of sale to the wholesaler and make payments to our wholesalers based on contractual terms.

We allow for the return of product up to 12 months past its expiration date or for product that is damaged or not used by our customers. We record a provision for returns upon sale of OMIDRIA to our wholesaler. When a return or claim is received, we issue a credit memo to the wholesaler against its outstanding receivable to us or we reimburse the customer. During the three months ended September 30, 2020 we estimated and recorded an $8.7 million provision for potential returns from our wholesalers, ASCs and hospital customers due to the October 1, 2020 expiration of pass-through reimbursement for OMIDRIA.

Research and Development Expenses

Our research and development expenses can be divided into three categories: direct external expenses, which include clinical research and development, preclinical research and development activities; internal, overhead and other expenses; and stock-based compensation expense. Direct external expenses consist primarily of expenses incurred pursuant to agreements with third-party manufacturing organizations prior to receiving regulatory approval for a product candidate, contract research organizations, clinical trial sites, collaborators, consultants, and licensors consultants. Costs are reported in preclinical research and development until the program enters the clinic. Internal, overhead and other expenses consist of personnel costs, overhead costs such as rent, utilities and depreciation and other miscellaneous costs. We do not generally allocate our internal resources, employees and infrastructure to any individual research project because we deploy them across multiple clinical and preclinical projects that we are advancing in parallel.

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expenses; and stock-based compensation expense. The following table illustrates our expenses associated with these activities:


	Three Months Ended				Nine Months Ended				Three Months Ended				Six Months Ended
	September 30,				September 30,				June 30,				June 30,
	2020		2019		2020		2019		2021		2020		2021		2020

	(In thousands)								(In thousands)
Direct external expenses:
Clinical research and development:
MASP-2 program - OMS721 (narsoplimab)	$	10,624	$	9,120	$	33,559	$	28,615	$	9,564	$	9,720	$	26,595	$	22,935
MASP-3 program - OMS906		6,172		—		6,172		—		1,390		—		3,161		—
OMIDRIA - Ophthalmology		206		657		1,090		1,744		620		433		1,186		884
PDE7 - OMS527		134		1,425		1,730		3,019		121		259		263		1,596
Total clinical research and development		17,136		11,202		42,551		33,378		11,695		10,412		31,205		25,415
Preclinical research and development		2,012		3,625		8,846		6,827		5,382		3,144		8,093		6,834
Total direct external expenses		19,148		14,827		51,397		40,205		17,077		13,556		39,298		32,249
Internal, overhead and other expenses		10,532		7,361		28,248		24,205		12,450		8,945		22,121		17,716
Stock-based compensation expense		1,636		1,558		4,714		4,698		1,410		1,631		2,890		3,078
Total research and development expenses	$	31,316	$	23,746	$	84,359	$	69,108	$	30,937	$	24,132	$	64,309	$	53,043

~~Total direct~~Clinical research and development expenses increased ~~$4.3~~$1.3 million and ~~$11.2~~$5.8 million ~~respectively,~~ for the three and ~~nine~~six months ended ~~September~~June 30, ~~2020~~2021 compared to the same periods in ~~2019.~~ 2020. In 2020, OMS906 expenses were included as preclinical research and development costs until the third quarter of 2020 when OMS906 entered Phase 1 clinical trials.

The ~~$4.3~~$5.8 million increase for the ~~three~~six months ended ~~September~~June 30, ~~2020~~2021 is primarily due to ~~a $5.0~~higher narsoplimab manufacturing costs in preparation for the anticipated U.S. marketing approval and commercial launch as well as OMS906 expenses having been included in preclinical research and development costs until the third quarter of 2020, after which those expenses were classified as clinical costs. These increases were partially offset by decreased costs associated with manufacturing and preclinical toxicology safety studies for OMS527 during the six months ended June 30, 2021.

The $2.2 million ~~access fee payable upon entry into a newly signed technology license agreement with a third party~~and $1.3 million increases in our preclinical research and development expenses for the three and six months ended June 30, 2021 as compared to the same periods in 2020 reflect third-party manufacturing costs related to our OMS1029 program for cell line development and preclinical animal toxicology safety studies, partially offset by the ~~MASP-3~~migration of expenses related to our OMS906 program ~~which began~~from preclinical research and development costs to clinical costs following the entry of OMS906 into Phase 1 clinical trials in the third quarter of 2020.

The ~~$11.2 million increase for the nine months ended September 30, 2020 is~~increases in internal, overhead and other expenses are primarily due to ~~the $5.0 million access fee payable under the technology license agreement related to the MASP-3 program entered into during the third quarter of 2020, increased IgA nephropathy clinical trial~~additional employee-related costs and additional ~~HSCT-TMA costs related~~leased laboratory facilities to ~~the preparation of our rolling BLA and disease awareness activities.~~

~~We expect the majority of~~support our research and development ~~expenses for the remainder of 2020 to be related to our narsoplimab and MASP-3 programs.~~ activities.

We expect overall research and development costs in the ~~fourth~~third quarter ~~2020~~of 2021 to increase ~~slightly from current levels as we manufacture additional drug substance and expand our disease awareness activities in preparation for~~over the ~~anticipated U.S. commercial~~second quarter of 2021 due to increased costs associated with the expected launch of narsoplimab ~~in HSCT-TMA. These increases will be partially offset by the absence of technology license agreement costs in the fourth quarter of 2020.~~as well as increased preclinical activities.

At this time, we are unable to estimate with certainty the longer-term costs we will incur in the continued development of our product candidates due to the inherently unpredictable nature of our preclinical and clinical development activities as well as to the potential impacts of the COVID-19 pandemic. Clinical development timelines, the probability of success and development costs can differ materially from expectations as new data become available ~~and as expectations change.~~or unforeseen difficulties emerge. Our future research and development expenses will depend, in part, on the preclinical or clinical success of each product candidate as well as on ongoing assessments of each program’s commercial potential. In addition, we cannot forecast with precision which product candidates, if any, may be subject to future collaborations, when such arrangements will be secured, if at all, and to what degree such arrangements would affect our development plans and capital requirements.

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We are required to expend substantial resources in the development of our product candidates due to the lengthy process of completing clinical trials and seeking regulatory approval. Any failure or delay in completing clinical trials, or in obtaining regulatory approvals, could delay our generation of product revenue and increase our research and development expenses.

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Selling, General and Administrative Expenses


	Three Months Ended				Nine Months Ended				Three Months Ended				Six Months Ended
	September 30,				September 30,				June 30,				June 30,
	2020		2019		2020		2019		2021		2020		2021		2020

	(In thousands)								(In thousands)
Selling, general and administrative expenses, excluding stock-based compensation expense	$	17,637	$	14,995	$	48,384	$	42,723	$	19,853	$	14,740	$	36,100	$	30,747
Stock-based compensation expense		2,188		1,938		6,408		5,770		1,707		2,191		3,498		4,220
Total selling, general and administrative expenses	$	19,825	$	16,933	$	54,792	$	48,493	$	21,560	$	16,931	$	39,598	$	34,967

Total selling, general and administrative expenses increased ~~$2.9~~by $4.6 million ~~and $6.3 million, respectively,~~ for each of the three and ~~nine~~six months ended ~~September~~June 30, ~~2020. The increase in selling, general and administrative expenses during the three and nine months ended September 30, 2020~~2021 compared to the ~~same periods in 2019 was~~prior year periods. The increases were primarily due to increased ~~pre-commercialization~~marketing activities in preparation for the anticipated U.S. commercial launch of narsoplimab ~~including costs related to product training.~~and additional employee-related costs.

We expect that our selling, general and administrative expenses will increase during the third and fourth ~~quarter~~quarters of ~~2020 compared to current levels, primarily~~2021 due to increased pre-commercialization and expected commercialization activities for narsoplimab.

Interest Expense


	Three Months Ended				Nine Months Ended				Three Months Ended				Six Months Ended
	September 30,				September 30,				June 30,				June 30,
	2020		2019		2020		2019		2021		2020		2021		2020

	(In thousands)								(In thousands)
Interest expense	$	6,882	$	5,715	$	18,763	$	16,846	$	4,910	$	5,978	$	9,808	$	11,880

Interest expense is comprised of contractual interest and amortization of debt issuance and debt discount related to our 2023 and 2026 Notes as well as interest on our finance leases. ~~We expect that~~Interest expense decreased $1.0 million for the three months ended June 30, 2021 compared to the same period in the prior year due to the January 1, 2021 adoption of ASU 2020-06, which eliminated the amortization of the non-cash debt discount on the 2023 and 2026 Notes. This decrease was partially offset by the increase in interest related to our ~~fourth quarter~~2026 Notes, which were issued in August and September 2020 ~~interest expense will be approximately $8.0 million. For~~(for more information, see “Note 6—7—Unsecured Convertible Senior ~~Notes.”~~Notes”).

~~Loss on Early Extinguishment of Debt~~

Three Months Ended

Nine Months Ended

September 30,

September 30,


2020

2019

2020

2019

(In thousands)
Loss on early extinguishment of debt

$
13,374

$
—

$
13,374

$
—

In August 2020, we issued the 2026 Notes and repurchased $115.0 million of the previously outstanding 2023 Notes. We recorded a $13.4 million loss on early extinguishment of debt related to the unamortized discount and issuance costs related to the repurchased 2023 Notes in the three and nine months ended September 30, 2020.

~~Income Tax Benefit~~

Three Months Ended

Nine Months Ended

September 30,

September 30,


2020

2019

2020

2019

(In thousands)
Income tax benefit

$
7,854

$
—

$
7,854

$
—

During the third quarter of 2020, we issued the 2026 Notes which created an income tax benefit of $7.9 million. We anticipate that we will recognize an additional income tax benefit of $4.1 million during the fourth quarter of 2020. See “Note 6~~—Unsecured~~ ~~Convertible Senior Notes.”~~

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Financial Condition - Liquidity and Capital Resources

As of ~~September~~June 30, ~~2020,~~2021, we had ~~$153.5~~$73.7 million in cash, cash equivalents and short-term investments available for general corporate use held primarily in money-market ~~accounts.~~accounts as compared to $135.0 million at December 31, 2020. In addition, as of ~~September~~June 30, ~~2020,~~2021, we had ~~$37.4~~$31.8 million in outstanding accounts ~~receivable, net.~~receivable. We have historically generated net losses and incurred negative cash flows from operations and debt service. For the ~~nine~~three months ended ~~September~~June 30, ~~2020,~~2021, we incurred a net ~~losses~~loss of ~~$100.8~~$28.6 million and, for the six months ended June 30, 2021, we incurred negative cash flows from operations of ~~$81.7~~$67.8 million. We ~~expect~~are beginning to ~~continue to incur losses from operations until our~~see normalization following a short period during which OMIDRIA revenues ~~exceed operating costs~~were significantly reduced after expiration of the drug’s pass-through status and ~~debt service obligations.~~

as a result of delayed posting by Medicare Administrative Contractors of CMS’ December 2020 determination that OMIDRIA ~~pass-through reimbursement from CMS expired on October 1, 2020. If continued separate payment is determined not to~~would be reasonably achievable in the near term, we have developed a commercial strategy that can be quickly implemented to lower the per-vial sales price of OMIDRIA to achieve substantially larger sales volumes. We believe that this approach would result in substantial revenues from OMIDRIA, in part because CMSpaid separately under Medicare Part B ~~beneficiaries only represent approximately 45% of cataract surgery procedures annually.~~in the ASC setting.

The PDUFA action date for our BLA in HSCT-TMA is October 17, 2021. We anticipate, but cannot guarantee, that narsoplimab ~~for HSCT-TMA~~ will receive FDA approval and ~~will~~commercially launch in ~~early to mid-2021. Currently we cannot fully predict~~ the ~~timing or the magnitude of narsoplimab revenues, but we believe they will be significant. Execution of our~~U.S.in 2021. Our sales and marketing strategies for the launch of narsoplimab for HSCT-TMA ~~is underway. These plans~~ include various milestones at which we commit to incremental ~~activities,~~

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spending, such as for field sales hiring, providing for flexibility in the timing of costs incurred should the approval of narsoplimab be ~~accelerated or~~ delayed. If ~~warranted,~~approved, we ~~will adjust~~cannot fully predict the timing ~~and associated costs~~or the magnitude of ~~our HSCT-TMA launch activities as we advance through the BLA review and approval process.~~narsoplimab revenues.

We plan to ~~continue to~~ fund our operations for ~~at least~~ the next twelve months with our cash and investments on hand from sales of OMIDRIA and, if FDA approval is granted, from sales of narsoplimab for HSCT-TMA. ~~There is also that possibility that narsoplimab will generate revenues in the treatment of COVID-19.~~ In addition, we may utilize funds available under our ~~accounts receivable-based~~ line of credit, which allows us to borrow up to 85% of our available accounts receivable borrowing base, less certain reserves, or $50.0 million, whichever is less. We also entered into a sales agreement to sell shares of our common stock, from time to time, up to an aggregate offering amount of $150.0 million through an “at the market” equity offering program. Should it be necessary or determined to be strategically advantageous, we ~~also~~ could pursue debt financings as well as public and private offerings of our equity securities, similar to those we have previously completed, ~~previously,~~ or other strategic transactions, which may include licensing a portion of our existing technology. Should it be necessary to manage our operating expenses, we would reduce our projected cash requirements through reduction of our expenses by delaying clinical trials, reducing selected research and development efforts, or implementing other restructuring activities.

Cash Flow Data


	Nine Months Ended September 30,				Six Months Ended June 30,
	2020		2019		2021		2020

	(In thousands)				(In thousands)
Selected cash flow data
Cash provided by (used in):
Operating activities	$	(81,679)	$	(37,059)	$	(67,846)	$	(46,738)
Investing activities	$	(75,027)	$	35,838	$	63,396	$	43,370
Financing activities	$	174,697	$	4,221	$	6,651	$	2,248

Operating Activities. Net cash used in operating activities for the ~~nine~~six months ended ~~September~~June 30, ~~2020~~2021 increased by ~~$44.6~~$21.1 million as compared to the same period in ~~2019.~~2020. The net increase is primarily due to ana $47.4 million increase in ~~our~~accounts receivable due to a reduction in receivables in the prior year period caused by reduced revenues resulting from the COVID-19 pandemic. We are also seeing the impact of net loss adjusted for non-cash charges of ~~$45.5~~$5.3 million ~~which was~~due to the adoption of ASU 2020-06, Debt—Debt with Conversion Options (Subtopic 470-20) and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40). These uses of cash are partially offset by ana $28.1 million increase ~~in non-cash charges of $8.3 million. In addition, cash used~~ in accounts payable and accrued ~~expense increased by $15.6 million. These increases were partially offset by~~expenses as well as a ~~$4.9~~$3.7 million ~~increase~~decrease in ~~cash provided from collections of accounts receivable.~~prepaid expenses.

Investing Activities. Cash flows from investing activities primarily reflect cash used to purchase short-term investments and proceeds from the sale of short-term investments, thus causing a shift between our cash and cash equivalents and short-term investment balances. Because we manage our cash usage with respect to our total cash, cash

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equivalents and short-term investments, we do not consider fluctuations in cash flows from investing activities to be important to the understanding of our liquidity and capital resources.

Net cash ~~used in~~provided by investing activities during the ~~nine~~six months ended ~~September~~June 30, ~~2020~~2021 was ~~$75.0~~$63.4 million, ~~a decrease~~an increase of ~~$110.9~~$20.0 million ~~for~~from the same period in ~~2019 driven by~~2020 primarily due to an increase in ~~purchases of investments of $132.6 million offset by~~net proceeds received from ~~sale and maturities of investments of $21.7 million.~~investment activities.

Financing Activities. Net cash provided by financing activities during the ~~nine~~six months ended ~~September~~June 30, ~~2020~~2021 was ~~$174.7~~$6.7 million, an increase of ~~$170.5~~$4.4 million compared to the same period in ~~2019.~~2020. The increase ~~for the nine months ended September 30, 2020 compared to the prior year~~ was primarily due to ~~receiving~~incremental cash proceeds from exercises of ~~$218.2 million from the issuance of our 2026 Notes and $7.5 million from the termination of the 2023 Capped Call contract offset by $125.6 million to repurchase our 2023 Notes and $23.2 million~~options to purchase our common stock.

At the ~~2026 Capped Call. In addition,~~Market Sales Agreement. On March 1, 2021, we ~~received net proceeds of $93.7 million from our August 2020 public offering~~entered into a sales agreement to sell shares of our common ~~stock.~~stock, from time to time and having an aggregate offering price of up to $150.0 million, through an “at the market” equity offering program. As of June 30, 2021, we have not sold any shares under this agreement.

Line of Credit Agreement. Our Line of Credit Agreement with Silicon Valley Bank provides for a $50.0 million revolving line of credit facility. Under the Line of Credit Agreement, we may draw, on a revolving basis, up to the lesser

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of $50.0 million or 85.0% of our eligible accounts receivable, less certain reserves. The Line of Credit Agreement is secured by all of our assets, excluding intellectual property and development program inventories, and matures on August 2, 2022. As of ~~September~~June 30, ~~2020,~~2021, we had no outstanding borrowings under the Line of Credit Agreement, and we were in compliance with all covenants in all material respects. ~~See earlier discussion under “Liquidity and Capital Resources” for further detail regarding the availability of the line of credit.~~

Contractual Obligations and Commitments

~~The~~Our future minimum contractual commitments and obligations were reported in our Annual Report on Form 10-K for the year ended December 31, 2020. Other than the following, ~~table presents a summary of~~ our future minimum contractual obligations and commitments ~~as of September 30, 2020.~~

Payments Due Within

More than


1 Year

2-3 Years

4-5 Years

5 Years

Total

(In thousands)
Operating leases

$
1,616

$
13,214

$
13,795

$
19,590

$
48,215
Finance leases (principal and interest)

364

1,809

198

—

2,371
Unsecured convertible senior notes

4,438

35,503

123,823

238,321

402,085
Goods & services

14,835

10,179

10,854

—

35,868
Total

$
21,253

$
60,706

$
148,670

$
257,911

$
488,539

have not changed materially from the amounts previously reported.

Lease Agreements

WeOur lease for our office and laboratory space ~~in The Omeros Building under a lease agreement with BMR - 201 Elliott Avenue LLC. The initial term of the lease~~ ends in November ~~2027, and we~~2027. We have two five-year options to extend the lease ~~term, each by five years.~~term. As of ~~September~~June 30, ~~2020,~~2021, the remaining aggregate non-cancelable rent payable under the initial term of the lease, excluding common area maintenance and related operating expenses, is ~~$48.2~~$53.3 million.

~~Unsecured Convertible Senior Notes~~

~~For more information, see “Note 6—Unsecured Convertible Senior Notes.”~~

Goods and Services

We have certain other non-cancelable obligations under various agreements that relate to goods and services. As of ~~September~~June 30, ~~2020,~~2021, our aggregate firm commitments were ~~$35.9~~$33.9 million.

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We may be required, in connection with in-licensing or asset acquisition agreements, to make certain royalty and milestone payments and we cannot, at this time, determine when or if the related milestones will be achieved or whether the events triggering the commencement of payment obligations will occur. Therefore, such payments are not included in the ~~amount~~amounts described above.

Critical Accounting Policies and Significant Judgments and Estimates

~~There~~On January 1, 2021, we adopted ASU 2020-06, Debt—Debt with Conversion Options (Subtopic 470-20) and Derivatives and Hedging—Contracts in Entity’s Own Equity (Subtopic 815-40) on a modified retrospective basis (for more information, see “Note 2—Significant Accounting Policies, Recently Adopted Pronouncements”).

Other than the adoption of ASU 2020-06, there have not been any material changes in our critical accounting policies and significant judgments and estimates as disclosed in Part II, Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations” included in our Annual Report on Form 10-K for the year ended December 31, ~~2019.~~2020.

Off-Balance Sheet Arrangements

We have not engaged in any off-balance sheet arrangements.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Our exposure to market risk is primarily confined to our investment securities. The primary objective of our investment activities is to preserve our capital to fund operations. We also seek to maximize income from our investments without assuming significant risk. To achieve our objectives, we maintain a portfolio of investments in high-credit-quality securities. As of ~~September~~June 30, ~~2020,~~2021, we had cash, cash equivalents and short-term investments of ~~$153.5~~$73.7 million. In accordance with our investment policy, we invest funds in highly liquid, investment-grade securities. These securities in our investment portfolio are not leveraged and are classified as available-for-sale. We currently do not hedge interest rate exposure. Because of the short-term maturities of our investments, we do not believe that an increase in market rates would have a ~~material~~materially negative impact on the realized value of our investment portfolio. We actively monitor changes in interest rates and, with our current portfolio of short-term investments, we are not exposed to potential loss due to changes in interest rates.

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ITEM 4. CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our principal executive officer and principal financial officer, evaluated the effectiveness of our disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, as of ~~September~~June 30, ~~2020.~~2021. Management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives, and management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Based on the evaluation of our disclosure controls and procedures as of ~~September~~June 30, ~~2020,~~2021, our principal executive officer and principal financial officer concluded that, as of such date, our disclosure controls and procedures were effective at the reasonable assurance level.

Changes in Internal Control over Financial Reporting

There was no change in our internal control over financial reporting identified in connection with the evaluation required by Rule 13a-15(d) and 15d-15(d) under the Exchange Act that occurred during the period covered by this report that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

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PART II — OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

From time to time, in the ordinary course of business, we may be involved in various claims, lawsuits and other proceedings. As of the date of filing of this Quarterly Report on Form 10-Q, we were not involved in any material legal proceedings.

ITEM 1A. RISK FACTORS

We operate in an environment that involves a number of risks and uncertainties. Before making an investment decision you should carefully consider the risks described in Part I, Item 1A, “Risk Factors” of our Annual Report on Form 10-K for the year ended December 31, ~~2019,~~2020, as filed with the SEC on March ~~2, 2020.~~1, 2021. In assessing the risk factors set forth in our Annual Report on Form 10-K for the year ended December 31, ~~2019,~~2020, you should also refer to the other information included therein and in this Quarterly Report on Form 10-Q. In addition, we may be adversely affected by risks that we currently deem immaterial or by other risks that are not currently known to us. Due to the risks and uncertainties, known and unknown, our past financial results may not be a reliable indicator of future performance and historical trends should not be used to anticipate results or trends in future periods. The trading price of our common stock could decline due to any of these risks and you may lose all or part of your investment.

~~The risk factors set forth below update, and should be read together with, the risk factors described in our Annual Report on Form 10-K for the year ended December 31, 2019.~~

Our ability to continue as a going concern and achieve profitability is highly dependent on the commercial success of OMIDRIA, and to the extent OMIDRIA is not successful, our business, financial condition and results of operations would be materially adversely affected, and the price of our common stock may decline.

OMIDRIA is currently our only product that has been approved by the FDA for commercial sale in the U.S. For the three months ended September 30, 2020, we recorded net sales of OMIDRIA of $26.1 million. Revenues from sales of OMIDRIA have not been sufficient to fund our operations fully in prior periods and we cannot provide assurance that revenues from OMIDRIA sales will be sufficient to fund our operations fully in the future. In prior periods, when OMIDRIA was not reimbursed separately under Medicare Part B, our revenues decreased significantly. In the absence of other revenue sources, we will need to generate substantially more product revenue from OMIDRIA to achieve and sustain profitability. We may be unable to sustain or increase revenues generated from OMIDRIA product sales for a number of reasons, including:

●

~~the significant reduction in the volume of ophthalmic surgical procedures and corresponding reduction in demand for OMIDRIA as a result of the COVID-19 pandemic;~~

●

~~the expiration of pass-through reimbursement on October 1, 2020 and uncertainty regarding the extent of coverage and reimbursement for OMIDRIA when used in Medicare patients;~~

●

pricing, coverage and reimbursement policies of government and private payers such as Medicare, Medicaid, the U.S. Department of Veterans Affairs, group purchasing organizations, insurance companies, health maintenance organizations and other plan administrators;

●

~~a lack of acceptance by physicians, patients and other members of the healthcare community;~~

●

~~the availability, relative price and efficacy of the product as compared to alternative treatment options or branded, compounded or generic competing products;~~

●

~~an unknown safety risk;~~

●

~~the failure to enter into and maintain acceptable partnering arrangements for marketing and distribution of OMIDRIA outside of the U.S.; and~~

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●

~~changed or increased regulatory restrictions in the U.S., EU or other foreign territories.~~

Pass-through reimbursement for OMIDRIA under Medicare Part B expired on October 1, 2020. In the event that we are not able to secure separate payment or similar reimbursement for OMIDRIA, or if there is a delay in securing separate payment or similar reimbursement for OMIDRIA, our revenue from OMIDRIA could decrease significantly as was the case during the period from January 1, 2018 to September 30, 2018, when OMIDRIA was not reimbursed separately when used for procedures involving patients covered by Medicare Part B.

~~Any decline in sales from OMIDRIA also would impact our ability to borrow under the Loan Agreement since the amount we can borrow is dependent on our eligible receivables.~~

If legislative and/or administrative means to secure separate payment for OMIDRIA are not successful, we would need to pursue an alternative sales strategy, and our revenues and financial condition could be adversely and significantly affected.

Pass-through reimbursement status allows for separate payment (i.e., outside the packaged payment rate for the surgical procedure) under Medicare Part B. In March 2018, Congress extended pass-through reimbursement status for a small number of drugs, including OMIDRIA, used during procedures performed on Medicare Part B fee-for-service patients through September 30, 2020. In its 2021 OPPS final rule, CMS confirmed the October 1, 2020 expiration of pass-through reimbursement for OMIDRIA and indicated an intention to package payment for OMIDRIA within the ambulatory payment classification for the associated surgical procedure in both the hospital outpatient department and ASC settings. We are continuing to pursue separate payment for OMIDRIA and have submitted to CMS a comment letter and a legal memorandum outlining our position that OMIDRIA meets all of the regulatory criteria established by CMS for separate payment in the ASC setting. However, we can provide no assurances that separate reimbursement for OMIDRIA will be available for the remainder of 2020 and beyond or, if available, that the reimbursement rate will be adequate. If the future reimbursement status of OMIDRIA continues to be uncertain, then demand for OMIDRIA from ASCs and hospitals may be reduced substantially. In such event, sales to our wholesalers may decrease correspondingly, as they adjust on-hand inventory in anticipation of reduced demand from end users.

If we are unable to obtain separate payment for OMIDRIA, we expect to pursue an alternative sales strategy. We may face difficulties or delays in implementing an alternative sales strategy and, even if successfully implemented, we cannot predict how quickly, or if, our customers would increase their OMIDRIA utilization, and the net revenues we receive from sales of OMIDRIA could be reduced, potentially by a significant amount. Additionally, private payers often follow CMS with respect to reimbursement for new drugs, and they may cease or decrease coverage or reimbursement for OMIDRIA if we are unable to obtain separate payment for OMIDRIA from CMS. A reduction in OMIDRIA revenues for these or any other reasons may also impair our ability to borrow under our line of credit facility with Silicon Valley Bank.

Any of these risks, if realized, would adversely affect our ability to generate revenue and attain profitability, and there would be a material adverse effect on our business, financial condition, results of operations and growth prospects and the trading price of our stock could decline.

~~The spread of COVID-19 and efforts to reduce its transmission may negatively impact our business, operations and financial results.~~

The COVID-19 pandemic has significantly affected the global economy and has adversely affected our sales of OMIDRIA due to a reduction in the overall volume of cataract surgery and intraocular lens replacement procedures. In March 2020, ASCs and hospitals using OMIDRIA postponed nearly all cataract procedures in response to recommendations from government and medical organizations. As a result, we did not record any sales of OMIDRIA to our wholesalers from March 25 to May 19, 2020. Beginning in the second half of May 2020, cataract surgeries resumed to varying degrees in locations throughout the country. If the number of cataract procedures becomes or continues to be limited, either by necessity for time-consuming safety protocols, reduction in patient demand, or the imposition of prohibitions on elective surgeries in some localities, then we would expect there to be a corresponding reduction in demand for OMIDRIA.

We may also experience disruptions to our operations due to COVID-19, such as delays or disruptions with respect to manufacturing of clinical or commercial drug substance or drug product and delays in our clinical trials or in the submission or review of regulatory applications. Such delays or disruptions could negatively affect our commercial

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operations, clinical programs, and research and development. The health of our employees, contractors and other persons on whom we rely may be adversely affected by COVID-19. Although we are taking precautionary measures intended to help minimize the risk of the virus to our employees, these measures may be ineffective or may otherwise adversely affect our productivity. In addition, the conditions created by the pandemic may intensify other risks inherent in our business. Due to the unknown magnitude, duration and outcome of the COVID-19 pandemic, it is not possible to estimate precisely its impact on our business, operations or financial results; however, the impact could be material.

To the extent COVID-19 adversely affects our business, financial condition, and results of operations and global economic conditions more generally, it may also have the effect of heightening many of the other risk factors set forth herein as well as those described in “Item 1A. Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2019.

~~We may be unable to further evaluate narsoplimab in COVID-19 patients and there can be no guarantee that the results of any such evaluations will be favorable.~~

In response to the COVID-19 pandemic, we initiated a compassionate use program for narsoplimab to treat COVID-19 patients with ARDS. While all six COVID-19 patients initially treated with narsoplimab survived, recovered, and were discharged from the hospital, and we believe the results observed following narsoplimab treatment in severe COVID-19 cases demonstrate the similarity in pathophysiology between COVID-19 and HSCT-TMA, we cannot provide assurance that the results observed in the compassionate use program will be observed in any future study of narsoplimab for this indication or that we will receive regulatory authorization or approval for narsoplimab in the treatment of hospitalized patients with COVID-19. We may be unable to design and conduct a large-scale clinical trial evaluating narsoplimab in COVID-19, secure the large-scale manufacturing capacity from third parties necessary to manufacture narsoplimab in sufficient quantities to enable broader availability of narsoplimab for COVID-19 patients, or secure funding and other resources necessary for us to conduct these activities from government or other sources. In addition, another party may be successful in producing a vaccine or an alternative therapy for COVID-19 or ARDS associated with COVID-19, which may also lead to the diversion of governmental and other potential sources of funding away from us and toward other companies and limit the viability of any approved or authorized product candidate for the treatment of COVID-19. Any therapeutic candidate that we may develop to address COVID-19 will be subject to risks in addition to those normally associated with pharmaceutical research, development, and commercialization, such as higher risk of technical failure, lower and transient opportunities for revenue, higher manufacturing costs, product safety or efficacy risks related to an expedited research and development timeline, and novel liability theories. Relatedly, FDA may require that we conduct a large-scale trial of narsoplimab in COVID-19 patients in order to grant any approval or authorization. These risks may affect our ability to develop or commercialize a therapeutic for COVID-19 or any other current or future indication.

If our clinical trials or clinical protocols are delayed, suspended or terminated, we may be unable to develop our product candidates on a timely basis, which would adversely affect our ability to obtain regulatory approvals, increase our development costs and delay or prevent commercialization of approved products.

We cannot predict whether we will encounter problems with any of our completed, ongoing or planned clinical trials or clinical data collection protocols that will cause regulatory agencies, institutional review boards or ethics committees, or us to delay our clinical trials or suspend or delay the analysis of the data from those trials. Clinical trials and clinical data protocols can be delayed for a variety of reasons, including:

●

~~discussions with the FDA, the EMA or other foreign authorities regarding the scope or design of our clinical trials or clinical data collection protocols;~~

●

delays or the inability to obtain required approvals from institutional review boards, ethics committees or other responsible entities at clinical sites selected for participation in our clinical trials;

●

delays in enrolling patients into clinical trials, collecting data from enrolled patients, adequately monitoring patients before or after treatment, or collecting historical control data for any reason including disease severity, trial or data collection protocol design, study eligibility criteria, patient population size (e.g., for orphan diseases or for some pediatric indications), proximity or availability of clinical trial sites for prospective patients, availability of competing therapies and clinical trials, regional differences in diagnosis and treatment, perceived

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risks and benefits of the product or product candidate, physician patient referral practices, disruptions due to external events, including an outbreak of pandemic or contagious disease such as the COVID-19 coronavirus, which has slowed enrollment in our clinical trials of narsoplimab in patients with IgA nephropathy;

●

~~lower than anticipated retention rates of patients in clinical trials;~~

●

the need to repeat or conduct additional clinical trials as a result of inconclusive or negative results, failure to replicate positive early clinical data in subsequent clinical trials, failure to deliver an efficacious dose of a product candidate, poorly executed testing, a failure of a clinical site to adhere to the clinical protocol, an unacceptable study design or other problems;

●

~~adverse findings in clinical or nonclinical studies related to the safety of our product candidates in humans;~~

●

~~an insufficient supply of product candidate materials or other materials necessary to conduct our clinical trials;~~

●

~~the need to qualify new suppliers of product candidate materials for FDA and foreign regulatory approval;~~

●

~~an unfavorable inspection or review by the FDA or other regulatory authority of a clinical trial site or records of any clinical investigation;~~

●

~~the occurrence of unacceptable drug-related side effects or adverse events experienced by participants in our clinical trials;~~

●

~~the suspension by a regulatory agency of a trial by imposing a clinical hold; or~~

●

the amendment of clinical trial or data collection protocols to reflect changes in regulatory requirements and guidance or other reasons as well as subsequent re-examination of amendments to clinical trial or data collection protocols by institutional review boards or ethics committees.

●

In addition, our clinical trial or development programs have been, and in the future may be, suspended or terminated by us, the FDA or other regulatory authorities, or institutional review boards or ethics committees due to a number of factors, including:

●

~~failure to conduct the clinical trial in accordance with regulatory requirements or our clinical protocols;~~

●

~~inspection of the clinical trial operations or trial sites by the FDA or other regulatory authorities resulting in the imposition of a clinical hold;~~

●

~~the failure to remove a clinical hold in a timely manner, if at all;~~

●

~~unforeseen safety issues or any determination that a trial presents unacceptable health risks;~~

●

~~inability to deliver an efficacious dose of a product candidate; or~~

●

lack of adequate funding to continue the clinical trial or development program, including as a result of unforeseen costs due to enrollment delays, requirements to conduct additional trials and studies or increased expenses associated with the services of our contract research organizations, or other third parties.

If the results of our clinical trials are not available when we expect or if we encounter any delay in the analysis of data from our clinical trials, we may be unable to file for regulatory approval or conduct additional clinical trials on the schedule we currently anticipate. Many of the factors that cause, or lead to, a delay in the commencement or completion of clinical trials may also ultimately lead to the denial of regulatory approval of a product candidate. Any delays in completing our clinical trials could increase our development costs, could slow down our product development and

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regulatory submission process, could delay our receipt of product revenue and could make it difficult to raise additional capital. In addition, significant clinical trial delays also could allow our competitors to bring products to market before we do and impair our ability to commercialize our future products, potentially harming our business.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

None.

ITEM 6. EXHIBITS


Exhibit Number		Description
~~4.1~~
10.1		Indenture, dated as of August 14, 2020, between Omeros Corporation and Wells Fargo Bank, National Association, as trustee (Incorporated by reference to Exhibit 4.1 from the Company’s Current Report on Form 8-K filed on August 14, 2020)
~~4.2~~		First Supplemental Indenture, dated as of August 14, 2020, between Omeros Corporation and Wells Fargo Bank, National Association, as trustee. (Incorporated by reference to Exhibit 4.1 from the Company’s Current Report on Form 8-K filed on August 14, 2020)
~~4.3~~		~~Form of 5.25% Convertible Senior Note due 2026 (included in Exhibit 4.2)~~
~~10.1~~		~~Tenth~~Thirteenth Amendment to Lease ~~Agreement,~~ dated ~~September 15, 2020, by and~~June 1, 2021 between Omeros Corporation and BMR-201 Elliott Avenue LLC
10.2		~~Form of Capped Call Confirmation (Incorporated~~Omeros Corporation 2017 Omnibus Incentive Compensation Plan (as amended and restated effective June 11, 2021) (incorporated by reference to Exhibit 10.1 ~~from the Company’s~~to our Current Report on Form 8-K filed on ~~August 14, 2020)~~June 16, 2021).
31.1		Certification of Principal Executive Officer Pursuant to Rule 13-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934 as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2		Certification of Principal Financial Officer Pursuant to Rule 13-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934 as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1		Certification of Principal Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2		Certification of Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INS		Inline XBRL Instance Document
101.SCH		Inline XBRL Taxonomy Extension Schema Document
101.CAL		Inline XBRL Taxonomy Extension Calculation Link base Document
101.DEF		Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB		Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE		Inline XBRL Taxonomy Extension Presentation Linkbase Document
104.1		Cover Page Interactive Data File, formatted in Inline XBRL (included in Exhibit 101)

The certifications attached as Exhibits 32.1 and 32.2 that accompany this Quarterly Report on Form 10-Q are not deemed filed with the SEC and are not to be incorporated by reference into any filing of Omeros Corporation under the Securities Act or the Exchange Act, whether made before or after the date of this Quarterly Report on Form 10-Q, irrespective of any general incorporation language contained in such filing.

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Table of Contents

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.


	OMEROS CORPORATION

Dated: ~~November~~August 9, ~~2020~~2021	/s/ Gregory A. Demopulos
	Gregory A. Demopulos, M.D.
	President, Chief Executive Officer and Chairman of the Board of Directors

Dated: ~~November~~August 9, ~~2020~~2021	/s/ Michael A. Jacobsen
	Michael A. Jacobsen
	Vice President, Finance, Chief Accounting Officer and Treasurer

~~-41-~~-32-


		Page
Part I — Financial Information		5
Item 1.	Financial Statements (unaudited)	5
	Condensed Consolidated Balance Sheets	5
	Condensed Consolidated Statements of Operations and Comprehensive Loss	6
	Condensed Consolidated Statements of Cash Flows	7
	Notes to Condensed Consolidated Financial Statements	8
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	2219
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	3529
Item 4.	Controls and Procedures	3530
Part II — Other Information		3631
Item 1.	Legal Proceedings	3631
Item 1A.	Risk Factors	3631
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	4031
Item 6.	Exhibits	4031
Signatures		4132


	December 31, 2019
	Level 1		Level 2		Level 3		Total

	(In thousands)
Assets:
Money-market funds classified as non-current restricted investments	$	1,154	$	—	$	—	$	1,154
Money-market funds classified as short-term investments		57,704		—		—		57,704
Total	$	58,858	$	—	$	—	$	58,858


	Balance as of September 30, 2020
	2023 Notes		2026 Notes		Total

	(In thousands)
Principal amount	$	95,000	$	225,030	$	320,030
Unamortized discount		(18,276)		(62,591)		(80,867)
Unamortized issuance costs attributable to liability component		(1,583)		(4,772)		(6,355)
Total Convertible Senior Notes, net	$	75,141	$	157,667	$	232,808

Fair value of outstanding Convertible Senior Notes (2)	$	89,775	$	182,043

Amount by which the Convertible Senior Notes if-converted value exceeds their principal amount	$	—	$	—

Equity component	$	25,854	$	63,544
Unamortized issuance costs		(837)		(1,916)
Net carrying amount of equity component (1)	$	25,017	$	61,628


	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019

	(In thousands)
Contractual interest expense	$	2,363	$	3,281	$	8,925	$	9,844
Amortization of debt issuance costs		156		188		567		543
Amortization of debt discount		1,804		2,167		6,551		6,271
Total	$	4,323	$	5,636	$	16,043	$	16,658


	(In thousands)
2026 Notes issued	$	225,030
Termination of the 2023 Capped Call contracts related to debt repurchased		7,549
Repurchase of 2023 Notes		(125,638)
Purchase of 2026 Capped Call		(23,223)
Issuance costs		(6,785)
Net proceeds available for corporate use	$	76,933


	Three and Nine
	Months Ended
	September 30, 2020
	(In thousands)
Contractual interest expense	$	1,444
Amortization of debt issuance costs		74
Amortization of debt discount		976
Total	$	2,494


	Payments Due Within
							More than
	1 Year		2-3 Years		4-5 Years		5 Years		Total

	(In thousands)
Operating leases	$	1,616	$	13,214	$	13,795	$	19,590	$	48,215
Finance leases (principal and interest)		364		1,809		198		—		2,371
Unsecured convertible senior notes		4,438		35,503		123,823		238,321		402,085
Goods & services		14,835		10,179		10,854		—		35,868
Total	$	21,253	$	60,706	$	148,670	$	257,911	$	488,539