-----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, SAQ6KeySMRbIFHuQKxQYzbRqpc3dHRUJzRhCG+q1fcxwGFyrYTFlz10Mvh5sD1tW mrW8iJhTvjNdmRk5/mr/PA== 0000950109-97-001158.txt : 19970222 0000950109-97-001158.hdr.sgml : 19970222 ACCESSION NUMBER: 0000950109-97-001158 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 19970213 SROS: NASD GROUP MEMBERS: ANN H. LAMONT GROUP MEMBERS: BANDEL L. CARANO GROUP MEMBERS: EDWARD F. GLASSMEYER GROUP MEMBERS: EILEEN M. MORE GROUP MEMBERS: FREDRIC W. HARMAN GROUP MEMBERS: GERLAD R. GALLAGHER GROUP MEMBERS: OAK ASSOCIATES IV, LIMITED PARTNERSHIP GROUP MEMBERS: OAK INVESTMENT PARTNERS IV, LIMITED PARTNERSHIP GROUP MEMBERS: OAK IV AFFILIATES GROUP MEMBERS: OAK IV AFFILIATES FUND, LIMITED PARTNERSHIP GROUP MEMBERS: OAK MANAGEMENT CORP SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: SANDISK CORP CENTRAL INDEX KEY: 0001000180 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER STORAGE DEVICES [3572] IRS NUMBER: 770191793 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-45991 FILM NUMBER: 97529697 BUSINESS ADDRESS: STREET 1: 3270 JAY ST CITY: SANTA CLARA STATE: CA ZIP: 95054 BUSINESS PHONE: 4085620500 MAIL ADDRESS: STREET 1: 3270 JAY ST CITY: SANTA CLARA STATE: CA ZIP: 95054 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: OAK MANAGEMENT CORP CENTRAL INDEX KEY: 0001030818 STANDARD INDUSTRIAL CLASSIFICATION: [] STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: ONE GORHAM ISLAND CITY: WESTPORT STATE: CT ZIP: 06880 BUSINESS PHONE: 2032268346 MAIL ADDRESS: STREET 1: ONE GORHAM ISLAND CITY: WESTPORT STATE: CT ZIP: 06880 SC 13G 1 SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* SanDisk Corporation (Name of Issuer) Common Stock Par Value $.01 (Title of Class of Securities) 80004C101 (CUSIP Number) *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). - ----------------------- --------------------- CUSIP NO. 80004C101 13G PAGE 2 OF 19 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSON 1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Oak Investment Partners IV, Limited Partnership 06-1237975 - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 Delaware - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF 0 shares of common stock SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 Not applicable OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING 0 shares of common stock PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 Not applicable - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 0 shares of common stock - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 11 0% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 PN - ------------------------------------------------------------------------------ *SEE INSTRUCTION BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 80004C101 13G PAGE 3 OF 19 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSON 1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Oak Associates IV, Limited Partnership 06-1237974 - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 Delaware - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF Not applicable SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 shares of common stock OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING Not applicable PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 shares of common stock - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 0 shares of common stock - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 11 0% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 PN - ------------------------------------------------------------------------------ *SEE INSTRUCTION BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 80004C101 13G PAGE 4 OF 19 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSON 1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Oak IV Affiliates Fund, Limited Partnership 06-1256163 - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 Delaware - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF 0 Shares of Common Stock SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 Not Applicable OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING 0 Shares of Common Stock PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 Not Applicable - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 0 Shares of Common Stock - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 11 0% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 PN - ------------------------------------------------------------------------------ *SEE INSTRUCTION BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 80004C1014 13G PAGE 5 OF 19 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSON 1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Oak IV Affiliates 06-1256164 - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 Delaware - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF Not Applicable SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 Shares of Common Stock OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING Not Applicable PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 Shares of Common Stock - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 0 Shares of Common Stock - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 11 0% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 PN - ------------------------------------------------------------------------------ *SEE INSTRUCTION BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 80004C101 13G PAGE 6 OF 19 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSON 1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Oak Management Corporation 06-0990851 - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 Delaware - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF Not Applicable SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 Shares of Common Stock OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING Not Applicable PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 Shares of Common Stock - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 0 Shares of Common Stock - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 11 0% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 CO - ------------------------------------------------------------------------------ *SEE INSTRUCTION BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 80004C101 13G PAGE 7 OF 19 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSON 1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Bandel L. Carano - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 United States - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF Not Applicable SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 Shares of Common Stock OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING Not Applicable PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 Shares of Common Stock - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 0 Shares of Common Stock - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 11 0% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 IN - ------------------------------------------------------------------------------ *SEE INSTRUCTION BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 80004C101 13G PAGE 8 OF 19 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSON 1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Gerald R. Gallagher - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 United States - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF Not Applicable SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 Shares of Common Stock OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING Not Applicable PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 Shares of Common Stock - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 0 Shares of Common Stock - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 11 0% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 IN - ------------------------------------------------------------------------------ *SEE INSTRUCTION BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 80004C101 13G PAGE 9 OF 19 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSON 1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Edward F. Glassmeyer - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 United States - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF Not Applicable SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 Shares of Common Stock OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING Not Applicable PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 Shares of Common Stock - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 0 Shares of Common Stock - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 11 0% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 IN - ------------------------------------------------------------------------------ *SEE INSTRUCTION BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 80004C101 13G PAGE 10 OF 19 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSON 1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Fredric W. Harman - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 United States - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF Not Applicable SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 Shares of Common Stock OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING Not Applicable PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 Shares of Common Stock - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 0 Shares of Common Stock - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 11 0% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 IN - ------------------------------------------------------------------------------ *SEE INSTRUCTION BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 80004C101 13G PAGE 11 OF 19 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSON 1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Ann H. Lamont - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 United States - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF Not Applicable SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 Shares of Common Stock OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING Not Applicable PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 Shares of Common Stock - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 0 Shares of Common Stock - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 11 0% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 IN - ------------------------------------------------------------------------------ *SEE INSTRUCTION BEFORE FILLING OUT! - ----------------------- --------------------- CUSIP NO. 80004C101 13G PAGE 12 OF 19 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSON 1 S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Eileen M. More - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 United States - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF Not Applicable SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 Shares of Common Stock OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING Not Applicable PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 0 Shares of Common Stock - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 0 Shares of Common Stock - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [_] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 11 0% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 IN - ------------------------------------------------------------------------------ *SEE INSTRUCTION BEFORE FILLING OUT! Page 13 of 19 pages Schedule 13G Amendment No. 1 Common Stock, Par Value $.01 CUSIP No. 80004C101 Item 1(a) Name of Issuer: SanDisk Corporation Item 1(b) Address of Issuer's Principal Executive Offices: 3270 Jay Street Santa Clara, CA 95054 Item 2(a) Name of Person filing: Oak Investment Partners IV, Limited Partnership Oak Associates IV, Limited Partnership Oak IV Affiliates Fund, Limited Partnership Oak IV Affiliates Oak Management Corporation Bandel L. Carano Gerald R. Gallagher Edward F. Glassmeyer Fredric W. Harman Ann H. Lamont Eileen M. More Item 2(b) Address of Principal Business Office or, if none, Residence: c/o Oak Management Corporation One Gorham Island Westport, CT 06880 Item 2(c) Citizenship: Please refer to Item 4 on each cover sheet for each filing person Item 2(d) Title of Class of Securities: Common stock, $.01 par value Item 2(e) CUSIP Number: 80004C101 Item 3 Not Applicable. Item 4 Ownership. The approximate percentages of shares of Common Stock reported as beneficially owned by the Reporting Entities is based upon 22,269,016 shares outstanding as of September 30, 1996, as reported in the Issuer's Quarterly Report on Form 10-Q for the fiscal quarter ended September 30, 1996. Please see Items 5, 6, 7, 8, 9 and 11 for each cover sheet for each filing entity. 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 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 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 February 13, 1997 Oak Investment Partners IV, Limited Partnership By: Oak Associates IV, Limited Partnership, As General Partner By: /s/ Edward F. Glassmeyer ------------------------------- General Partner Oak Associates IV, Limited Partnership By: /s/ Edward F. Glassmeyer ------------------------------- General Partner Oak IV Affiliates Fund, Limited Partnership By: Oak IV Affiliates, As General Partner By: /s/ Edward F. Glassmeyer -------------------------------- General Partner Oak IV Affiliates By: /s/ Edward F. Glassmeyer ------------------------------- General Partner OAK MANAGEMENT CORPORATION By: /s/ Edward F. Glassmeyer ------------------------------------ Name: Edward F. Glassmeyer Title: President /s/ Bandel L. Carano ------------------------------------- Bandel L. Carano /s/ Fredric W. Harman ------------------------------------ Fredric W. Harman /s/ Gerald R. Gallagher ------------------------------------ Gerald R. Gallagher /s/ Edward F. Glassmeyer ------------------------------------ Edward F. Glassmeyer /s/ Ann H. Lamont ------------------------------------ Ann H. Lamont /s/ Eileen M. More ------------------------------------ Eileen M. More EX-99.A 2 EXHIBIT A INDEX TO EXHIBITS ----------------- Page ---- EXHIBIT A Agreement of Reporting Persons 18 Exhibit A --------- Each of the undersigned hereby agrees that Amendment No. 1 to the Schedule 13G filed on the date hereof with respect to the shares of Common Stock of SanDisk Corporation has been filed on behalf of the undersigned. Signature: - ---------- Dated February 13, 1997 Oak Investment Partners IV, Limited Partnership By: Oak Associates IV, Limited Partnership, As General Partner By: /s/ Edward F. Glassmeyer ------------------------------- General Partner Oak Associates IV, Limited Partnership By: /s/ Edward F. Glassmeyer -------------------------------- General Partner Oak IV Affiliates Fund, Limited Partnership By: Oak IV Affiliates, As General Partner By: /s/ Edward F. Glassmeyer ------------------------------- General Partner Oak IV Affiliates By: /s/ Edward F. Glassmeyer ------------------------------- General Partner OAK MANAGEMENT CORPORATION By: /s/ Edward F. Glassmeyer ------------------------------------ Name: Edward F. Glassmeyer Title: President /s/ Bandel L. Carano ------------------------------------ Bandel L. Carano /s/ Fredric W. Harman ------------------------------------- Fredric W. Harman /s/ Gerald R. Gallagher ------------------------------------ Gerald R. Gallagher /s/ Edward F. Glassmeyer ------------------------------------ Edward F. Glassmeyer /s/ Ann H. Lamont ------------------------------------ Ann H. Lamont /s/ Eileen M. More ------------------------------------ Eileen M. More -----END PRIVACY-ENHANCED MESSAGE-----