-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, C2O6wuJoJvlEn8dzXKeaVH8EhjmmSBz/Ou8rVcFR4Fbkqi8YQm/39qKewOw2Gc18 KwQabiMqRCWPPV1jqjB2rg== 0000950149-00-000294.txt : 20000215 0000950149-00-000294.hdr.sgml : 20000215 ACCESSION NUMBER: 0000950149-00-000294 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20000214 GROUP MEMBERS: A. GRANT HEIDRICH, III GROUP MEMBERS: F. GIBSON MYERS, JR. GROUP MEMBERS: KEVIN A. FONG GROUP MEMBERS: MAYFIELD ASSOCIATES FUND GROUP MEMBERS: MAYFIELD MEDICAL PARTNERS GROUP MEMBERS: MAYFIELD VI INVESTMENT PARTNERS GROUP MEMBERS: MAYFIELD VI MANAGEMENT PARTNERS GROUP MEMBERS: MICHAEL J. LEVINTHAL GROUP MEMBERS: WENDELL G. VAN AUKEN, III GROUP MEMBERS: WILLIAM D. UNGER SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: TULARIK INC CENTRAL INDEX KEY: 0000889057 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731] IRS NUMBER: 943148800 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G SEC ACT: SEC FILE NUMBER: 005-57289 FILM NUMBER: 543823 BUSINESS ADDRESS: STREET 1: TWO CORPORATE DRIVE CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 BUSINESS PHONE: 6508257300 MAIL ADDRESS: STREET 1: TWO CORPORATE DRIVE CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: MAYFIELD VI INVESTMENT PARTNERS CENTRAL INDEX KEY: 0000826902 STANDARD INDUSTRIAL CLASSIFICATION: [] IRS NUMBER: 943060511 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: C/O MAYFIELD FUND STREET 2: 2800 SAND HILL ROAD CITY: MENLO PARK STATE: CA ZIP: 94025 BUSINESS PHONE: 4158545560 MAIL ADDRESS: STREET 1: C/O MAYFIELD FUND STREET 2: 2800 SAND HILL ROAD CITY: MENLO PARK STATE: CA ZIP: 94025 SC 13G 1 SCHEDULE 13G FILED PURSUANT TO RULE 13D-1(D) 1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2(b) (Amendment No. ____) (1) Tularik Inc. (Name of Issuer) Common Stock, par value $.01 per share (Title of Class of Securities) 89916510 (CUSIP Number) December 31, 1999 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [ ] Rule 13d-1(c) [X] Rule 13d-1(d) (1) The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). 2 CUSIP NO. 89916510 SCHEDULE 13G PAGE 2 OF 21 PAGES -------------------- ----- ----- (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS MAYFIELD MEDICAL PARTNERS, A CALIFORNIA PARTNERSHIP --------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [X] --------------------------------------------------------------------- (3) SEC USE ONLY --------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION CALIFORNIA --------------------------------------------------------------------- (5) SOLE VOTING POWER NUMBER OF -0- SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER OWNED BY 479,818 EACH -------------------------------------------------------- REPORTING (7) SOLE DISPOSITIVE POWER PERSON WITH -0- -------------------------------------------------------- (8) SHARED DISPOSITIVE POWER 479,818 -------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 479,818 --------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] --------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 1.1% --------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON PN --------------------------------------------------------------------- 3 CUSIP NO. 89916510 SCHEDULE 13G PAGE 3 OF 21 PAGES -------------------- ----- ----- (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS MAYFIELD VI INVESTMENT PARTNERS, A CALIFORNIA LIMITED PARTNERSHIP --------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [X] --------------------------------------------------------------------- (3) SEC USE ONLY --------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION CALIFORNIA --------------------------------------------------------------------- (5) SOLE VOTING POWER NUMBER OF -0- SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER OWNED BY 3,807,815 EACH -------------------------------------------------------- REPORTING (7) SOLE DISPOSITIVE POWER PERSON WITH -0- -------------------------------------------------------- (8) SHARED DISPOSITIVE POWER 3,807,815 -------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,807,815 --------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] --------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 8.9% --------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON PN --------------------------------------------------------------------- 4 CUSIP NO. 89916510 SCHEDULE 13G PAGE 4 OF 21 PAGES -------------------- ----- ----- (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS MAYFIELD VI MANAGEMENT PARTNERS, A CALIFORNIA LIMITED PARTNERSHIP --------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [X] --------------------------------------------------------------------- (3) SEC USE ONLY --------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION CALIFORNIA --------------------------------------------------------------------- (5) SOLE VOTING POWER NUMBER OF -0- SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER OWNED BY 3,807,815 EACH -------------------------------------------------------- REPORTING (7) SOLE DISPOSITIVE POWER PERSON WITH -0- -------------------------------------------------------- (8) SHARED DISPOSITIVE POWER 3,807,815 -------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,807,815 --------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] --------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 8.9% --------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON PN --------------------------------------------------------------------- 5 CUSIP NO. 89916510 SCHEDULE 13G PAGE 5 OF 21 PAGES -------------------- ----- ----- (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS MAYFIELD ASSOCIATES FUND, A CALIFORNIA LIMITED PARTNERSHIP --------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [X] --------------------------------------------------------------------- (3) SEC USE ONLY --------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION CALIFORNIA --------------------------------------------------------------------- (5) SOLE VOTING POWER NUMBER OF -0- SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER OWNED BY 158,659 EACH -------------------------------------------------------- REPORTING (7) SOLE DISPOSITIVE POWER PERSON WITH -0- -------------------------------------------------------- (8) SHARED DISPOSITIVE POWER 158,659 -------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 158,659 --------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] --------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.4% --------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON PN --------------------------------------------------------------------- 6 CUSIP NO. 89916510 SCHEDULE 13G PAGE 6 OF 21 PAGES -------------------- ----- ----- (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS F. GIBSON MYERS, JR. --------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [X] --------------------------------------------------------------------- (3) SEC USE ONLY --------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION U.S. --------------------------------------------------------------------- (5) SOLE VOTING POWER NUMBER OF -0- SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER OWNED BY 3,966,474 EACH -------------------------------------------------------- REPORTING (7) SOLE DISPOSITIVE POWER PERSON WITH -0- -------------------------------------------------------- (8) SHARED DISPOSITIVE POWER 3,966,474 -------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,966,474 --------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] --------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 9.2% --------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON IN --------------------------------------------------------------------- 7 CUSIP NO. 89916510 SCHEDULE 13G PAGE 7 OF 21 PAGES -------------------- ----- ----- (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS KEVIN A. FONG --------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [X] --------------------------------------------------------------------- (3) SEC USE ONLY --------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION U.S. --------------------------------------------------------------------- (5) SOLE VOTING POWER NUMBER OF -0- SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER OWNED BY 3,966,474 EACH -------------------------------------------------------- REPORTING (7) SOLE DISPOSITIVE POWER PERSON WITH -0- -------------------------------------------------------- (8) SHARED DISPOSITIVE POWER 3,966,474 -------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,966,474 --------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] --------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 9.2% --------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON IN --------------------------------------------------------------------- 8 CUSIP NO. 89916510 SCHEDULE 13G PAGE 8 OF 21 PAGES -------------------- ----- ----- (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS WILLIAM D. UNGER --------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [X] --------------------------------------------------------------------- (3) SEC USE ONLY --------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION U.S. --------------------------------------------------------------------- (5) SOLE VOTING POWER NUMBER OF -0- SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER OWNED BY 3,966,474 EACH -------------------------------------------------------- REPORTING (7) SOLE DISPOSITIVE POWER PERSON WITH -0- -------------------------------------------------------- (8) SHARED DISPOSITIVE POWER 3,966,474 -------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,966,474 --------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] --------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 9.2% --------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON IN --------------------------------------------------------------------- 9 CUSIP NO. 89916510 SCHEDULE 13G PAGE 9 OF 21 PAGES -------------------- ----- ----- (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS WENDELL G. VAN AUKEN, III --------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [X] --------------------------------------------------------------------- (3) SEC USE ONLY --------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION U.S. --------------------------------------------------------------------- (5) SOLE VOTING POWER NUMBER OF -0- SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER OWNED BY 3,966,474 EACH -------------------------------------------------------- REPORTING (7) SOLE DISPOSITIVE POWER PERSON WITH -0- -------------------------------------------------------- (8) SHARED DISPOSITIVE POWER 3,966,474 -------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,966,474 --------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] --------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 9.2% --------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON IN --------------------------------------------------------------------- 10 CUSIP NO. 89916510 SCHEDULE 13G PAGE 10 OF 21 PAGES -------------------- ----- ----- (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS MICHAEL J. LEVINTHAL --------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [X] --------------------------------------------------------------------- (3) SEC USE ONLY --------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION U.S. --------------------------------------------------------------------- (5) SOLE VOTING POWER NUMBER OF -0- SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER OWNED BY 3,966,474 EACH -------------------------------------------------------- REPORTING (7) SOLE DISPOSITIVE POWER PERSON WITH -0- -------------------------------------------------------- (8) SHARED DISPOSITIVE POWER 3,966,474 -------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,966,474 --------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] --------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 9.2% --------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON IN --------------------------------------------------------------------- 11 CUSIP NO. 89916510 SCHEDULE 13G PAGE 11 OF 21 PAGES -------------------- ----- ----- (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS A. GRANT HEIDRICH, III --------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [X] --------------------------------------------------------------------- (3) SEC USE ONLY --------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION U.S. --------------------------------------------------------------------- (5) SOLE VOTING POWER NUMBER OF 31,458 (includes options to purchase 29,958 shares) SHARES -------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER OWNED BY 3,966,474 EACH -------------------------------------------------------- REPORTING (7) SOLE DISPOSITIVE POWER PERSON WITH 31,458 (includes options to purchase 29,958 shares) -------------------------------------------------------- (8) SHARED DISPOSITIVE POWER 3,966,474 -------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,997,932 --------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] --------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 9.3% --------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON IN --------------------------------------------------------------------- 12 ITEM 1. (a) NAME OF ISSUER: Tularik Inc. (b) ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES: Two Corporate Drive South San Francisco, CA 94080 ITEM 2. (a) NAME OF PERSONS FILING: Mayfield Medical Partners, a California Partnership Mayfield VI Investment Partners, a California Limited Partnership Mayfield VI Management Partners, a California Limited Partnership Mayfield Associates Fund, a California Limited Partnership Kevin A. Fong Wendell G. Van Auken, III A. Grant Heidrich, III F. Gibson Myers, Jr. William D. Unger Michael J. Levinthal (b) ADDRESS OF PRINCIPAL BUSINESS OFFICE: c/o The Mayfield Fund 2800 Sand Hill Road Menlo Park, CA 94025 (c) CITIZENSHIP: The entities listed in Item 2(a) are California Limited Partnerships. The individuals listed in Item 2(a) are U.S. citizens. (d) TITLE OF CLASS OF SECURITIES: Common Stock, par value $.01 per share (e) CUSIP NUMBER: 89916510 Page 12 of 21 pages 13 ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO RULE 13D-1(b), OR 13D-2(b), CHECK WHETHER THE PERSON FILING IS A: Not applicable ITEM 4. OWNERSHIP The information regarding ownership as set forth in Items 5-9 of Pages 2-10 hereto, is hereby incorporated by reference. For a summary of total ownership by all Reporting Persons, see Exhibit 2 hereto. ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following []. ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON Not applicable. ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY Not applicable. ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP Not applicable. ITEM 9. NOTICE OF DISSOLUTION OF GROUP Not applicable. ITEM 10. CERTIFICATION Not applicable. Page 13 of 21 pages 14 SIGNATURES After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Date: February 14, 2000 MAYFIELD VI INVESTMENT PARTNERS A California Limited Partnership By: Mayfield VI Management Partners, a California Limited Partnership, Its General Partner By: /s/ George A. Pavlov -------------------------------------- George A. Pavlov, Authorized Signatory MAYFIELD VI MANAGEMENT PARTNERS A California Limited Partnership By: /s/ George A. Pavlov -------------------------------------- George A. Pavlov, Authorized Signatory MAYFIELD MEDICAL PARTNERS A California Partnership By: Mayfield VI Investment Partners, a California Limited Partnership, Its General Partner By: Mayfield VI Management Partners, a California Limited Partnership, Its General Partner By: /s/ George A. Pavlov -------------------------------------- George A. Pavlov, Authorized Signatory MAYFIELD ASSOCIATES FUND A California Limited Partnership By: /s/ George A. Pavlov -------------------------------------- George A. Pavlov, Authorized Signatory F. GIBSON MYERS, JR. By: /s/ George A. Pavlov -------------------------------------- George A. Pavlov, Attorney In Fact Page 14 of 21 pages 15 KEVIN A. FONG By: /s/ George A. Pavlov -------------------------------------- George A. Pavlov, Attorney In Fact WILLIAM D. UNGER By: /s/ George A. Pavlov -------------------------------------- George A. Pavlov, Attorney In Fact WENDELL G. VAN AUKEN, III By: /s/ George A. Pavlov -------------------------------------- George A. Pavlov, Attorney In Fact MICHAEL J. LEVINTHAL By: /s/ George A. Pavlov -------------------------------------- George A. Pavlov, Attorney In Fact A. GRANT HEIDRICH, III By: /s/ George A. Pavlov George A. Pavlov, Attorney In Fact Page 15 of 21 pages 16 EXHIBIT 1 STATEMENT APPOINTING DESIGNATED FILER AND AUTHORIZED SIGNATORY Each of the undersigned entities and individuals (collectively, the "Reporting Persons") hereby designates the entity listed in Column II of EXHIBIT A hereto, or such other person or entity as is designated in writing by George A. Pavlov (any such entity is referred to as the "Designated Filer") as the beneficial owner to make filings of Schedules 13D and 13G (and any amendments thereto) pursuant to Section 13(d) of the Securities Exchange Act of 1934 (the "Exchange Act") and of Forms 3, 4 and 5 (and any amendments thereto) pursuant to Section 16(a) of the Exchange Act (collectively, the "Reports") with respect to the securities of the entities listed in Column I of EXHIBIT A hereto and with respect to the securities of any other entity whose securities are now, or hereafter become, publicly traded and whose securities are beneficially owned (directly or indirectly) both by such Reporting Person and by such Designated Filer (collectively, the "Companies"). Each Reporting Person hereby further authorizes and designates GEORGE A. PAVLOV (the "Authorized Signatory") to execute and file on behalf of such Reporting Person the Reports with respect to the securities of the Companies, including all Schedules 13D and 13G and Forms 3, 4 and 5, and any amendments thereto, that the Reporting Person may be required to file with the United States Securities and Exchange Commission as a result of the Reporting Person's ownership of, or transactions in securities of the Companies. The authority of the Designated Filer and the Authorized Signatory under this document with respect to each Reporting Person shall continue until such Reporting Person is no longer required to file Schedules 13D or 13G or Forms 3, 4 and 5 with respect to the Reporting Person's ownership of, or transactions in, the securities of the Companies, unless earlier revoked in writing. Each Reporting Person acknowledges that the Designated Filer and the Authorized Signatory are not assuming any of the Reporting Person's responsibilities to comply with Section 13(d) or Section 16 of the Exchange Act. Date: February 10, 1997 MAYFIELD VI INVESTMENT PARTNERS, a California Limited Partnership By: Mayfield VI Management Partners, a California Limited Partnership, Its General Partner By: /s/ George A. Pavlov ------------------------------------------ George A. Pavlov, Authorized Signatory Page 16 of 21 pages 17 Date: February 10, 1997 MAYFIELD VI MANAGEMENT PARTNERS A California Limited Partnership By: /s/ George A. Pavlov ------------------------------------------ George A. Pavlov, Authorized Signatory Date: February 10, 1997 MAYFIELD VII A California Limited Partnership By: Mayfield VII Management Partners, a California Limited Partnership, Its General Partner By: /s/ George A. Pavlov ------------------------------------------ George A. Pavlov, Authorized Signatory Date: February 10, 1997 MAYFIELD VII MANAGEMENT PARTNERS A California Limited Partnership By: /s/ George A. Pavlov ------------------------------------------ George A. Pavlov, Authorized Signatory Date: February 10, 1997 MAYFIELD VIII, A California Limited Partnership By: Mayfield VIII Management, L.L.C., Its General Partner By: /s/ George A. Pavlov ------------------------------------------ George A. Pavlov, Authorized Signatory Date: February 10, 1997 MAYFIELD VIII MANAGEMENT, L.L.C. A Delaware Limited Liability Company By: /s/ George A. Pavlov ------------------------------------------ George A. Pavlov, Authorized Signatory Date: February 10, 1997 MAYFIELD ASSOCIATES FUND II A California Limited Partnership By: /s/ George A. Pavlov ------------------------------------------ George A. Pavlov, Authorized Signatory Date: February 10, 1997 MAYFIELD MEDICAL PARTNERS (1992) A California Partnership Page 17 of 21 pages 18 By: Mayfield VII, a California Limited Partnership, Its General Partner By: Mayfield VII Management Partners, a California Limited Partnership, Its General Partner By: /s/ George A. Pavlov ------------------------------------------ George A. Pavlov, Authorized Signatory Date: February 10, 1997 MAYFIELD ASSOCIATES FUND A California Limited Partnership By: /s/ George A. Pavlov ------------------------------------------ George A. Pavlov, Authorized Signatory Date: February 10, 1997 MAYFIELD MEDICAL PARTNERS A California Partnership By: Mayfield VI Investment Partners, a California Limited Partnership, Its General Partner By: Mayfield VI Management Partners, a California Limited Partnership, Its General Partner By: /s/ George A. Pavlov ------------------------------------------ George A. Pavlov, Authorized Signatory Date: February 10, 1997 YOGEN K. DALAL By: /s/ Yogen K. Dalal ------------------------------------------ Yogen K. Dalal Date: February 10, 1997 F. GIBSON MYERS, JR. By: /s/ F. Gibson Myers, Jr. ------------------------------------------ F. Gibson Myers, Jr. Date: February 10, 1997 KEVIN A. FONG By: /s/ Kevin A. Fong ------------------------------------------ Kevin A. Fong Page 18 of 21 pages 19 Date: February 10, 1997 WILLIAM D. UNGER By: /s/ William D. Unger ------------------------------------------ William D. Unger Date: February 10, 1997 WENDELL G. VAN AUKEN, III B: /s/ Wendell G. Van Auken, III ------------------------------------------ Wendell G. Van Auken, III Date: February 10, 1997 MICHAEL J. LEVINTHAL By: /s/ Michael J. Levinthal ------------------------------------------ Michael J. Levinthal Date: February 10, 1997 A. GRANT HEIDRICH, III By: /s/ A. Grant Heidrich, III ------------------------------------------ A. Grant Heidrich, III Date: February 10, 1997 WENDE S. HUTTON By: /s/ Wende S. Hutton ------------------------------------------ Wende S. Hutton Date: February 10, 1997 RUSSELL C. HIRSCH By: /s/ Russell C. Hirsch ------------------------------------------ Russell C. Hirsch Page 19 of 21 pages 20 EXHIBIT A
- ------------------------------------------------------------------------------------------------- PUBLICLY TRADED COMPANY DESIGNATED FILER PERSONS/ENTITIES ON WHOSE BEHALF THE DESIGNATED FILER MAY ACT - ------------------------------------------------------------------------------------------------- Tularik Inc. Mayfield VI Investment Partners Mayfield Medical Partners, Mayfield VI Management Partners, Mayfield Associates, F. Gibson Myers, Jr., Kevin A. Fong, William D. Unger, Wendell G. Van Auken, III, III, Michael J. Levinthal, A. Grant Heidrich, III - -------------------------------------------------------------------------------------------------
Page 20 of 21 pages 21 EXHIBIT 2
PERCENT OF CLASS BENEFICIALLY NAME OF REPORTING PERSON NUMBER OF SHARES OWNED(1) - ------------------------------------------- ------------------- ---------------- Mayfield Medical Partners, a California 479,818 1.1% Partnership Mayfield VI Investment Partners, 3,807,815 (2) 8.9% a California Limited Partnership Mayfield VI Management Partners, a 3,807,815 (2) 8.9% California Limited Partnership Mayfield Associates Fund, a California 158,659 0.4% Limited Partnership F. Gibson Myers, Jr. 3,966,474 (3) 9.2% Kevin A. Fong 3,966,474 (3) 9.2% William D. Unger 3,966,474 (3) 9.2% Wendell G. Van Auken, III 3,966,474 (3) 9.2% Michael J. Levinthal 3,966,474 (3) 9.2% A. Grant Heidrich, III 3,997,922 (3), (4) 9.3% Total 3,997,922 9.3%
(1) The respective percentages set forth in this column were obtained by dividing the number of shares by the aggregate number of outstanding shares of Common Stock as reported in the Company's Registration Statement on Form S-1. (2) Represents 479,818 shares held of record by Mayfield Medical Partners and 3,327,997 shares held of record by Mayfield VI Investment Partners. The sole General Partner of Mayfield Medical Partners is Mayfield VI Investment Partners. The sole General Partner of Mayfield VI Investment Partners is Mayfield VI Management Partners. (3) The individual Reporting Persons are General Partners of Mayfield VI Management Partners, which is the General Partner of Mayfield VI Investment Partners, which is the General Partner of Mayfield Medical Partners. The individual Reporting Persons, except for Mr. Fong, are also General Partners of Mayfield Associates Fund. Mr. Fong is a limited partner of Mayfield Associates Fund. The individual Reporting Persons may be deemed to have shared voting and dispositive power over the shares which are or may be deemed to be beneficially owned by Mayfield VI Management Partners and Mayfield Associates Fund, but disclaim such beneficial ownership. (4) Includes 1,500 shares held of record by A. Grant Heidrich, III, and options to purchase 29,958 shares (which are or will be vested within 60 days). Excludes unvested options to purchase 19,042 shares. Page 21 of 21 pages -----END PRIVACY-ENHANCED MESSAGE-----