1 - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ------------------------ FORM 10-Q ------------------------ [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE PERIOD ENDED JUNE 30, 1998 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM --------------- TO --------------- COMMISSION FILE NO. 0-21905 ------------------------ COULTER PHARMACEUTICAL, INC. (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) DELAWARE 94-3219075 (STATE OR OTHER JURISDICTION OF (I.R.S. EMPLOYER INCORPORATION OR ORGANIZATION) IDENTIFICATION NO.) 550 CALIFORNIA AVE., PALO ALTO, CALIFORNIA 94036 (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES) (ZIP CODE) REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: 650-849-7500 ------------------------ 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 [X] No [ ] Number of shares outstanding of the issuer's Common Stock, par value $.001 per share, as of July 31, 1998: 16,120,147. - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- 2 COULTER PHARMACEUTICAL, INC. INDEX PAGE NO. -------- PART I. FINANCIAL INFORMATION Item 1. Consolidated Financial Statements and Notes................. 3 Consolidated Balance Sheets -- June 30, 1998 and December 31, 1997.................................................... 3 Consolidated Statements of Operations -- for the three months and six months ended June 30, 1998 and 1997 and for the period from inception (February 16, 1995) to June 30, 1998........................................................ 4 Consolidated Statements of Cash Flows -- for the three months and six months ended June 30, 1998 and 1997 and for the period from inception (February 16, 1995) to June 30, 1998........................................................ 5 Notes to Consolidated Financial Statements.................. 6 Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations................................... 8 PART II. OTHER INFORMATION Item 4. Submission of Matters to a Vote of Security Holders......... 11 Item 5. Other Information........................................... 11 Item 6. Exhibits and Reports on Form 8-K............................ 11 SIGNATURES........................................................... 12 2 3 PART I. FINANCIAL INFORMATION ITEM 1. CONSOLIDATED FINANCIAL STATEMENTS AND NOTES COULTER PHARMACEUTICAL, INC. (A DEVELOPMENT STAGE COMPANY) CONSOLIDATED BALANCE SHEETS (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS) ASSETS JUNE 30, DECEMBER 31, 1998 1997 ----------- ------------ (UNAUDITED) (NOTE 1) Cash assets: Cash and cash equivalents................................. $ 11,882 $ 20,451 Short-term investments.................................... 43,827 54,994 Prepaid expenses and other current assets................. 424 269 -------- -------- Total current assets.............................. 56,133 75,714 Property and equipment, net................................. 3,903 2,263 Employee loans receivable................................... 318 323 Other assets................................................ 405 371 -------- -------- $ 60,759 $ 78,671 ======== ======== LIABILITIES AND STOCKHOLDERS' EQUITY Current liabilities: Accounts payable.......................................... $ 2,460 $ 1,838 Accrued liabilities....................................... 7,518 7,959 Current portion of equipment financing obligations and debt facility.......................................... 779 715 -------- -------- Total current liabilities......................... 10,757 10,512 Non current portion of equipment financing obligations and debt facility............................................. 1,913 2,298 Commitments Stockholders' equity: Preferred stock, issuable in series, $.001 par value: 3,000,000 shares authorized; no shares issued and outstanding at June 30, 1998 or December 31, 1997...... -- -- Common stock, $.001 par value: 30,000,000 shares authorized; 13,714,731 shares and 13,570,224 shares issued and outstanding at June 30, 1998 and December 31, l997, respectively................................. 14 14 Additional paid-in capital................................ 112,254 111,598 Accumulated other comprehensive income.................... (36) (7) Deferred compensation..................................... (871) (1,085) Deficit accumulated during the development stage.......... (63,272) (44,659) -------- -------- Total stockholders' equity........................ 48,089 65,861 -------- -------- $ 60,759 $ 78,671 ======== ======== See accompanying notes. 3 4 COULTER PHARMACEUTICAL, INC. (A DEVELOPMENT STAGE COMPANY) CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (IN THOUSANDS, EXCEPT PER SHARE DATA) THREE MONTHS ENDED SIX MONTHS ENDED FOR THE PERIOD JUNE 30, JUNE 30, FROM INCEPTION ------------------ ------------------ (FEBRUARY 16, 1995) 1998 1997 1998 1997 TO JUNE 30, 1998 -------- ------- -------- ------- ------------------- Operating expenses: Research and development.............. $ 6,217 $ 3,547 $ 15,234 $ 6,583 $ 52,499 Selling, general and administrative... 2,918 1,972 5,078 3,180 15,678 -------- ------- -------- ------- -------- Total operating expenses...... 9,135 5,519 20,312 9,763 68,177 Interest income and other, net.......... 787 525 1,699 963 4,905 -------- ------- -------- ------- -------- Net loss................................ $ (8,348) $(4,994) $(18,613) $(8,800) $(63,272) ======== ======= ======== ======= ======== Basic and diluted net loss per share.... $ (0.62) $ (0.50) $ (1.39) $ (1.05) ======== ======= ======== ======= Shares used in computing basic and diluted net loss per share............ 13,444 9,999 13,411 8,404 ======== ======= ======== ======= See accompanying notes. 4 5 COULTER PHARMACEUTICAL, INC. (A DEVELOPMENT STAGE COMPANY) CONSOLIDATED STATEMENTS OF CASH FLOWS INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS (UNAUDITED) (IN THOUSANDS) SIX MONTHS FOR THE PERIOD ENDED JUNE 30, FROM INCEPTION -------------------- (FEBRUARY 16, 1995) 1998 1997 TO JUNE 30, 1998 -------- -------- ------------------- Cash flows from operating activities: Net loss............................................. $(18,613) $ (8,800) $ (63,272) Adjustments to reconcile net loss to net cash provided by (used in) operating activities: Depreciation and amortization..................... 226 58 537 Amortization of deferred compensation............. 214 594 1,629 Changes in operating assets and liabilities: Prepaid expenses and other current assets......... (155) (18) (424) Employee loans receivable......................... 5 37 (318) Other assets...................................... (34) 1 (405) Accounts payable.................................. 622 1,011 2,460 Accrued liabilities............................... (441) (3,128) 7,605 -------- -------- --------- Net cash used in operating activities........ (18,176) (10,245) (52,188) -------- -------- --------- Cash flows from investing activities: Purchases of short-term investments.................. (39,673) (31,035) (112,077) Maturities of short-term investments................. 45,737 9,006 60,867 Sales of short-term investments...................... 5,074 -- 7,344 Purchases of property and equipment.................. (1,866) (649) (4,436) -------- -------- --------- Net cash provided by (used in) investing activities................................. 9,272 (22,678) (48,302) -------- -------- --------- Cash flows from financing activities: Payments of equipment financing obligations and debt facility.......................................... (354) (214) (929) Borrowings under equipment financing obligations and debt facility..................................... 33 1,159 3,533 Proceeds from issuance of convertible preferred stock, net........................................ -- -- 28,355 Proceeds from issuance of common stock, net.......... 656 34,520 81,413 -------- -------- --------- Net cash provided by financing activities.... 335 35,465 112,372 -------- -------- --------- Net increase (decrease) in cash and cash equivalents... (8,569) 2,542 11,882 Cash and cash equivalents at beginning of period....... 20,451 8,826 -- -------- -------- --------- Cash and cash equivalents at end of period............. $ 11,882 $ 11,368 $ 11,882 ======== ======== ========= See accompanying notes. 5 6 COULTER PHARMACEUTICAL, INC. (A DEVELOPMENT STAGE COMPANY) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS JUNE 30, 1998 (UNAUDITED) 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation The information at June 30, 1998 for the three and six month periods ended June 30, 1998 and 1997 and for the period from inception (February 16, 1995) to June 30, 1998 is unaudited but includes all adjustments (consisting only of normal recurring adjustments) which, in the opinion of management, are necessary to state fairly the financial information set forth therein in accordance with generally accepted accounting principles. The June 30, 1998 interim results are not necessarily indicative of results to be expected for the full fiscal year. These financial statements should be read in conjunction with the audited financial statements for the fiscal year ended December 31, 1997 included in the Company's annual report to security holders furnished to the Securities and Exchange Commission pursuant to Rule 14a-3(b) in connection with the Company's 1998 Annual Meeting of Stockholders. The consolidated balance sheet at December 31, 1997 has been derived from audited consolidated financial statements at that date but does not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. Net Loss Per Share Effective December 31, 1997 the Company adopted Statement of Financial Accounting Standards No. 128, "Earnings Per Share" ("SFAS 128"), which modifies the way in which earnings per share are calculated and disclosed. "Basic" net loss per share (as defined by SFAS 128) is computed using the weighted average number of common shares outstanding less those shares outstanding subject to continued vesting. As the Company reported a loss for all periods presented, there is no difference between basic and diluted net loss per share amounts as prescribed by SFAS 128. Loss per share for the three and six months periods ended June 30, 1997 has been restated to conform to the requirements of SFAS 128. New Accounting Standards As of January 1, 1998, the Company adopted Statement 130, "Reporting Comprehensive Income." Statement 130 establishes new rules for the reporting and display of comprehensive income and its components; however, the adoption of this Statement had no impact on the Company's net income or shareholders' equity. Statement 130 requires unrealized gains or losses on the Company's available-for-sale securities which, prior to adoption, were reported separately in shareholders' equity, to be included in other comprehensive income. Prior year financial statements have been reclassified to conform to the requirements of Statement 130. For the quarters ended June 30, 1998 and 1997, total comprehensive loss amounted to $8.4 million and $5.0 million, respectively. For the six month periods ended June 30, 1998 and 1997, total comprehensive loss was $18.6 million and $8.8 million, respectively. Effective January 1, 1998, the Company adopted Statement of Financial Accounting Standards No. 131, "Disclosures About Segments of an Enterprise and Related Information" ("SFAS 131"). SFAS 131 superseded SFAS 14, "Financial Reporting for Segments of a Business Enterprise." SFAS 131 establishes standards for the way that public business enterprises report selected information about operating segments in interim financial reports, SFAS 131 also establishes standards for related disclosures about products and services, geographic areas and major customers. The adoption of SFAS 131 had no impact on the Company's results of operations, financial position or disclosure of segment information at June 30, 1998. 6 7 COULTER PHARMACEUTICAL, INC. (A DEVELOPMENT STAGE COMPANY) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED) In March 1998, the Financial Accounting Standards Board issued Statement of Financial Accounting Standards No. 132, "Employers' Disclosures about Pensions and Other Postretirement Benefits" ("SFAS 132"). SFAS 132 does not change the recognition or measurement of pension or postretirement benefit plans, but revises and standardizes disclosure requirements for pensions and other postretirement benefits. The adoption of SFAS 132 has no impact on the Company's results of operations of financial condition. In June 1998, the Financial Accounting Standards Board issued Statement of Financial Accounting Standards No. 133, "Accounting for Derivative Financial Instruments and for Hedging Activities" ("SFAS 133") which provides a comprehensive and consistent standard for the recognition and measurement of derivatives and hedging activities. SFAS 133 is effective for years beginning after June 15, 1999 and is not anticipated to have an impact on the Company's results of operations or financialcondition when adopted. 2. INVESTMENTS Management determines the appropriate classification of debt securities at the time of purchase and re-evaluates such designation as of each balance sheet date. The Company's debt securities are classified as available-for-sale and are carried at estimated fair value in cash equivalents and short-term investments. Unrealized gains and losses are reported as accumulated other comprehensive income in stockholders' equity. The amortized cost of debt securities in this category is adjusted for amortization of premiums and accretion of discounts to maturity. Such amortization is included in interest income. Realized gains and losses on available-for-sale securities are included in interest income and expense. The cost of securities sold is based on the specific identification method. Interest and dividends on securities classified as available-for-sale are included in interest income. The Company's cash equivalents and short-term investments as of June 30, 1998 are as follows (in thousands): GROSS GROSS AMORTIZED UNREALIZED UNREALIZED ESTIMATED COST GAINS LOSSES FAIR VALUE --------- ---------- ---------- ----------- Money market funds................................... $ 2,307 $-- $ -- $ 2,307 Commercial paper..................................... 17,974 -- (28) 17,946 Corporate bond....................................... 10,241 -- (8) 10,233 Certificate of Deposits.............................. 25,063 1 -- 25,064 -------- --- ---- -------- Total...................................... 55,585 1 (36) 55,550 Less amounts classified as cash equivalents.......... (11,729) -- 6 (11,723) -------- --- ---- -------- Total short-term investments............... $ 43,856 $ 1 $(30) $ 43,827 ======== === ==== ======== There were no realized gains or losses on the sale of available-for-sale securities for the quarter ended June 30, 1998 and June 30, 1997. At June 30, 1998 the contractual maturities of short term investments were as follows (in thousands): AMORTIZED ESTIMATED COST FAIR VALUE --------- ---------- Due in one year or less................................ $20,819 $20,796 Due after one year through two years................... 23,037 23,031 ------- ------- $43,856 $43,827 ======= ======= 3. SUBSEQUENT EVENT On July 31, 1998, the Company completed a public offering of 2,400,000 shares of common stock at a price to the public of $25.00 per share, resulting in net proceeds to the Company of $56.7 million. If the underwriters exercise their full over-allotment option to purchase 360,000 shares, additional net proceeds will be approximately $8.5 million. 7 8 ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS The following discussion contains, in addition to historical information, forward-looking statements that involve risks and uncertainties. Actual results may differ significantly from the results discussed in the forward-looking statements. Factors that could cause or contribute to such differences include, but are not limited to, those discussed below and in the Company's Registration Statement on Form S-3, File No. 333-58829, declared effective on July 30, 1998. OVERVIEW Coulter Pharmaceutical is engaged in the development of novel drugs and therapies for the treatment of people with cancer. The Company currently is developing a family of cancer therapeutics based upon two drug discovery programs, therapeutic antibodies and targeted oncologics. Within these broad discovery programs, the Company is currently concentrating on two distinct platform technologies: therapeutic antibodies based on conjugated antibody technology and targeted oncologics based on tumor activated peptide pro-drug technology. The Company's most advanced product candidate, Bexxar (formerly known as the "B-1 Therapy"), consists of a monoclonal antibody conjugated with a radioisotope. The Company intends to seek initial FDA approval of Bexxar for the treatment of low-grade and transformed low-grade non-Hodgkin's lymphoma ("NHL") in patients who have relapsed after or are refractory to chemotherapy. The Company intends to seek expedited Biologics License Application ("BLA") review and marketing approval for Bexxar, while simultaneously pursuing clinical trials to expand the potential use of Bexxar to other indications. Bexxar is based upon the antibody therapeutics program which originated at Coulter Corporation. In 1995 Coulter Pharmaceutical was incorporated and acquired worldwide rights to Bexxar and related intellectual property, know-how and other assets from Coulter Corporation. In 1997 Beckman Instruments, Inc. acquired Coulter Corporation upon which occurrence Coulter Corporation became known as Beckman Coulter ("Beckman Coulter"). To date, the Company has devoted substantially all of its resources to its research and development programs, as well as selling, general and administrative activities needed to support product development and potential product sales. No revenues have been generated from product sales, and products resulting from the Company's research and development efforts, if any, are not expected to be available commercially for at least the next one to two years. The Company has a limited history of operations and has experienced significant operating losses to date. The Company expects that losses will fluctuate from quarter to quarter and that such fluctuations may be substantial. There can be no assurance that the Company will successfully develop, manufacture and commercialize its products or ever achieve or sustain product revenues or profitability. As of June 30, 1998, the Company's accumulated deficit during the development stage was approximately $63.3 million. RESULTS OF OPERATIONS Operating Costs and Expenses Research and development expenses were $6.2 million for the three months ended June 30, 1998 compared to $3.5 million for the same period in 1997. For the six months ended June 30, 1998, research and development expenses were $15.2 million compared to $6.6 million for the same period in 1997. These increases were due primarily to increases in staffing and expenditures associated with the development of Bexxar, including costs of clinical trials and manufacturing expenses. These manufacturing expenses included certain expenses associated with scaled-up production of monoclonal antibodies and the establishment of a centralized scaled-up radiolabeling capability. The Company expects its research and development expenses to continue to grow during the remainder of 1998, reflecting anticipated increased costs related to additions to staffing, preclinical studies, clinical trials and manufacturing. 8 9 Selling, general and administrative expenses were $2.9 million for the three months ended June 30, 1998, compared to $2.0 million for the same period in 1997, and were $5.1 million for the six months ended June 30, 1998 and $3.2 million for the same period in 1997. These increases were incurred to support the Company's facilities and staffing expansion, increased research and development efforts, increased pre-commercialization activities, increased corporate development activities and related legal and patent activities. The Company expects its selling, general and administrative expenses to continue to increase during the remainder of 1998, in support of its increased research and development, patent and corporate development activities, as well as increasing commercialization efforts in anticipation of potential product sales. Interest Income and Other, Net Interest income was $787,000 for the three months ended June 30, 1998, compared to $525,000 for the same period in 1997, and was $1.7 million for the six months ended June 30, 1998 and $963,000 for the same period in 1997. This increase was due to higher average cash, cash equivalent and short-term investment balances as a result of the completion of the Company's follow-on offering in October 1997. The Company expects its interest income will increase during the remainder of fiscal 1998 due to higher cash balances as a result of the completion of its public offering of common stock in July 1998. Interest expense is not material for any period presented. LIQUIDITY AND CAPITAL RESOURCES Since its inception through June 30, 1998, the Company has financed its operations primarily through private placements and public offerings of equity securities totaling $109.8 million. In addition, the Company entered into a $3.8 million equipment lease financing and debt facility in December 1996, $0.3 million of which is available at June 30, 1998. Cash, cash equivalents and short-term investments totaled $55.7 million at June 30, 1998. The negative cash flow from operations results primarily from the Company's net operating losses and is expected to continue and to accelerate in the next several years. The Company expects to incur substantial and increasing research and development expenses, including expenses related to additions to personnel, preclinical studies, clinical trials, manufacturing and commercialization efforts. The Company may need to raise substantial additional capital to fund its operations. The Company may seek such additional funding through public or private equity or debt financings from time to time, as market conditions permit or through collaborative arrangements. There can be no assurance that additional financing will be available on acceptable terms, if at all. If adequate funds are not available, the Company may be required to delay, reduce the scope of, or eliminate one or more of its research and development programs or obtain funds through arrangements with collaborative partners or others that may require the Company to relinquish rights to certain of its technologies, product candidates or products that the Company would otherwise seek to develop or commercialize. Net cash used in operations was $18.2 million for the six month period ended June 30, 1998, compared to $10.2 million for the same period in 1997. This $8.0 million increase is primarily the result of the increased net loss for the six month period ended June 30, 1998. Net cash provided by investing activities was $9.3 million in the six months ended June 30, 1998 compared to $22.7 million used in the same period of 1997. The 1998 positive cash flow represents maturities and sales of short-term investments in excess of purchases of such investments. Financing activities provided $335,000, net, in the six months ended June 30, 1998, primarily from issuances of common stock. In the same period of 1997, the Company completed its initial public offering of common stock, resulting in net cash provided by financing activities of $35.5 million. The Company expects that its existing capital resources, including the net proceeds of its public offering of common stock completed on July 31, 1998 and interest thereon, will be adequate to satisfy the requirements of its current and planned operations into 2000. At June 30, 1998, the Company had entered into a long-term lease obligation for office and laboratory space that will require material commitments for capital expenditures of approximately $5.0 million through the end of 1998 which the Company may elect to offset by bank or other borrowings. The Company's future capital requirements will depend on a number of factors, including: 9 10 the scope and results of preclinical studies and clinical trials; the cost, timing and outcome of regulatory approvals; the expenses of establishing a sales and marketing capability; continued progress of the Company's research and development of potential products; the timing and cost of establishment or procurement of requisite production, radiolabeling and other manufacturing capacities; the adequacy of facilities; the cost involved in preparing, filing, prosecuting, maintaining, defending and enforcing patent claims; the acquisition of technology licenses; the status of competitive products; and the availability of other financing. IMPACT OF THE YEAR 2000 At this time, the Company believes that with upgrades of existing software and conversions to new software, both of which are readily available in the market, the Year 2000 issue will not pose significant operational problems for its internal computer systems. Modifications and conversions to the Company's internal computer systems are expected to be completed not later than September 30, 1999. Some risks associated with the Year 2000 issue are beyond the ability of the Company to control, for example, the extent to which the Company's suppliers and service providers, including providers of telephone services, address the Year 2000 issue. A failure by a third party to adequately address the Year 2000 issue would have a material adverse impact on such third party, and could result in a material adverse impact on the Company. The Company, however, has initiated formal communications with its significant suppliers and service providers to determine the extent to which the Company may be vulnerable to those third parties' failure to remediate their own Year 2000 issues. The Company does not expect the estimated cost of implementing its Year 2000 plan to be significant. BUSINESS RISKS Except for the historical information contained herein, the matters discussed in this filing are forward-looking statements that involve risks and uncertainties, including uncertainties related to product development, uncertainties related to the need for regulatory and other government approvals, dependence on proprietary technology, uncertainty of market acceptance of Bexxar(TM) or the Company's other product candidates and other risks, including those detailed in the Company's other filings with the Securities and Exchange Commission. In particular, see "Risk Factors," referenced in the Company's Registration Statement on Form S-3, File No. 333-58829, declared effective on July 30, 1998. 10 11 PART II. OTHER INFORMATION ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS At the Annual Meeting of Stockholders of the Company held on May 22, 1998, the stockholders elected eight directors, approved the Company's 1996 Equity Incentive Plan, as amended, to increase the aggregate number of shares of Common Stock authorized for issuance under such plan by 1,400,000 shares (the "Plan Amendment") and ratified the selection of Ernst & Young LLP as independent auditors of the Company for its fiscal year ending December 31, 1998 (the "Selection of Auditors"). Of the 13,630,528 shares of Common Stock of the Company outstanding as of April 9, 1998, the record date for the Annual Meeting (the "Outstanding Shares"), the votes regarding the election of directors were as follows: VOTES AGAINST OR VOTES FOR WITHHELD ---------- -------- Brian G. Atwood 11,580,459 259,300 Michael F. Bigham 11,581,459 258,300 Joseph R. Coulter, III 11,579,759 260,000 Donald L. Lucas 11,580,459 259,300 Robert R. Momsen 11,581,059 258,700 Arnold L. Oronsky, Ph.D. 11,581,459 258,300 George Sella, Jr. 11,580,459 259,300 Sue Van 11,579,941 259,818 Of the Outstanding Shares, 7,566,605 shares were voted for the approval of the Plan Amendment; 2,779,286 shares were voted against with respect to the approval of the Plan Amendment; 31,733 shares abstained and 1,462,135 shares were broker non-votes. Of the Outstanding Shares, 11,765,859 shares were voted for the ratification of the Selection of Auditors; 3,100 shares were voted against with respect to the ratification of the Selection of Auditors; 70,800 shares abstained. ITEM 5. OTHER INFORMATION Pursuant to the Company's bylaws, stockholders who wish to bring matters or propose nominees for director at the Company's 1999 annual meeting of stockholders must provide specified information to the Company not less than one hundred twenty (120) calendar days in advance of the anniversary date of the Company's 1998 proxy statement (unless such matters are included in the Company's proxy statement pursuant to Rule 14a-8 under the Securities Exchange Act of 1934, as amended). ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K (a) EXHIBITS EXHIBIT NUMBER DESCRIPTION OF DOCUMENT ------- ----------------------- 10.18+ Commercial Supply Agreement, dated May 28, 1998 by and between Lonza Biologics PLC and the Company. 27.0 Financial Data Schedule. + Portions omitted pursuant to a request of confidentiality filed separately with the Commission. (b) REPORTS ON FORM 8-K There were no reports on Form 8-K during the quarter ended June 30, 1998. 11 12 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. COULTER PHARMACEUTICAL, INC. Date: August 13, 1998 /s/ MICHAEL F. BIGHAM -------------------------------------------------------- Michael F. Bigham President and Chief Executive Officer Date: August 13, 1998 /s/ WILLIAM G. HARRIS -------------------------------------------------------- William G. Harris Vice President and Chief Financial Officer 12 13 EXHIBIT INDEX EXHIBIT NUMBER DESCRIPTION OF DOCUMENT ------- ----------------------- 10.18+ Commercial Supply Agreement, dated May 28, 1998 by and between Lonza Biologics PLC and the Company. 27.0 Financial Data Schedule. + Portions omitted pursuant to a request of confidentiality filed separately with the Commission.