-----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, QDWTBbGB68M21ns69WxnT3VmoCNfOZlHsdaDhX/SJGeKAFyP9fBZ7rrg6i1v+9wd hLqfjgTtDYMHw6ao/A4hmA== 0000899140-99-000249.txt : 19990407 0000899140-99-000249.hdr.sgml : 19990407 ACCESSION NUMBER: 0000899140-99-000249 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 19990406 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: GILEAD SCIENCES INC CENTRAL INDEX KEY: 0000882095 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 943047598 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: SEC FILE NUMBER: 005-42340 FILM NUMBER: 99588140 BUSINESS ADDRESS: STREET 1: 333 LAKESIDE DR CITY: FOSTER CITY STATE: CA ZIP: 94404 BUSINESS PHONE: 6505743000 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: WARBURG PINCUS ASSET MANAGEMENT INC CENTRAL INDEX KEY: 0000032835 STANDARD INDUSTRIAL CLASSIFICATION: [] IRS NUMBER: 013267350 FISCAL YEAR END: 0531 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 466 LEXINGTON AVE 10TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10017 BUSINESS PHONE: 2125930300 MAIL ADDRESS: STREET 1: 466 LEXINGTON AVE CITY: NEW YORK STATE: NY ZIP: 10017-3147 FORMER COMPANY: FORMER CONFORMED NAME: WARBURG PINCUS COUNSELLORS INC DATE OF NAME CHANGE: 19920929 FORMER COMPANY: FORMER CONFORMED NAME: EMW COUNSELLORS INC DATE OF NAME CHANGE: 19600201 SC 13G/A 1 AMENDMENT NO. 2 TO SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ____2____)* Gilead Sciences Inc. -------------------- (Name of Issuer) Common Stock ------------ (Title of Class of Securities) 37555810 -------- (CUSIP Number) December 31, 1998 ----------------- (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [X] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) *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 on 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). Page 1 of 4 Pages - --------------------- ---------------- CUSIP No. 37555810 13G Page 2 of 4 Page - --------------------- ---------------- - ---------- --------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Warburg Pincus Asset Management, Inc. 13-2673503 - ---------- --------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a) [ ] (b) [ ] Not applicable - ---------- --------------------------------------------------------------------- 3 SEC USE ONLY - ---------- --------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------- ------ ---------------------------------------------------- 5 SOLE VOTING POWER Not applicable ------ ---------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY Not applicable OWNED BY ------ ---------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON Not Applicable WITH ------ ---------------------------------------------------- 8 SHARED DISPOSITIVE POWER Not applicable - ---------- --------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Not applicable - ---------- --------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) [ ] Not Applicable - ---------- --------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 Not applicable - ---------- --------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) IA - ---------- --------------------------------------------------------------------- Item 1(a): Name of Issuer: - --------- --------------- Gilead Sciences Inc. Item 1(b): Address of Issuer's Principal Executive Offices: - --------- ----------------------------------------------- 535 Lakeside Drive Foster City, CA 94404-1146 Item 2(a) Name of Person Filing - -------- --------------------- Warburg Pincus Asset Management, Inc. Item 2(b): Address of Principal Business Office: - --------- ------------------------------------ 466 Lexington Avenue, New York, New York 10017 Item 2(c): Citizenship: - --------- ----------- Delaware Item 2(d): Title of Class of Securities: - --------- ---------------------------- Common Stock Item 2(e): CUSIP Number: - --------- ------------ 37555810 Item 3: If the reporting person is an investment adviser in - ------- accordance with Section 240.13d-1(b)(1)(ii)(E), check this box. [X] Item 4: Ownership: - ------ --------- Not applicable 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 [X] Item 6: Ownership of More than Five Percent on Behalf of - ------ ------------------------------------------------ Another Person: -------------- Not applicable Page 3 of 4 Pages 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: - -------- -------------- Inasmuch as the reporting person is no longer the beneficial owner of more than five percent of the number of shares outstanding of the issuer of the securities referenced herein, the reporting person has no further reporting obligation under Section 13(d) of the Act with respect to such issuer. SIGNATURE --------- 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. Dated: March 22, 1999 By: /s/ Linda S. Iovan ---------------------- Name: Linda S. Iovan Title: Vice President Page 4 of 4 Pages -----END PRIVACY-ENHANCED MESSAGE-----