-----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, T/NZjzL8389P+93VdRnNWpeYQhBNtco+fmfaBGEKLYjCWJFpAZaJrGzEol98LTk2 TvrNr6gyTj7UMnLXUnfitg== 0000932440-00-000085.txt : 20000216 0000932440-00-000085.hdr.sgml : 20000216 ACCESSION NUMBER: 0000932440-00-000085 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20000215 GROUP MEMBERS: CHARLES H. PHIPPS GROUP MEMBERS: JOHN V. JAGGERS GROUP MEMBERS: JON W. BAYLESS GROUP MEMBERS: SEVIN ROSEN FUND IV LP GROUP MEMBERS: SRB ASSOCIATES IV L.P. GROUP MEMBERS: STEPHEN M. DOW SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: CORSAIR COMMUNICATIONS INC CENTRAL INDEX KEY: 0001028285 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373] IRS NUMBER: 770390406 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: SEC FILE NUMBER: 005-52335 FILM NUMBER: 544616 BUSINESS ADDRESS: STREET 1: 3408 HILLVIEW AVENUE CITY: PALO ALTO STATE: CA ZIP: 94304 BUSINESS PHONE: 4158423300 MAIL ADDRESS: STREET 1: 3408 HILLVIEW AVE CITY: PALO ALTO STATE: CA ZIP: 94304 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: SEVIN ROSEN FUND IV LP CENTRAL INDEX KEY: 0000879427 STANDARD INDUSTRIAL CLASSIFICATION: [] FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 13455 NOEL RD STE 1670 CITY: DALLAS STATE: TX ZIP: 75240 SC 13G/A 1 AMENDMENT NO. 1 TO SCHEDULE 13G SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 ------------ SCHEDULE 13G (RULE 13D-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b) AND (c) AND AMENDMENTS THERETO FILED PURSUANT TO 13D-2 (AMENDMENT NO. 1)* CORSAIR COMMUNICATIONS, INC. - -------------------------------------------------------------------------------- (Name of Issuer) COMMON - -------------------------------------------------------------------------------- (Title of Class of Securities) 220 406 10 2 - -------------------------------------------------------------------------------- (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 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). 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATIONS NOS. OF ABOVE PERSONS Sevin Rosen Fund IV L.P. 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF 5 SOLE VOTING POWER SHARES 0 BENEFICIALLY OWNED BY 6 SHARED VOTING POWER EACH 0 REPORTING PERSON WITH 7 SOLE DISPOSITIVE POWER 0 8 SHARED DISPOSITIVE POWER 0 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 0 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) None 12 TYPE OF REPORTING PERSON* PN *SEE INSTRUCTIONS BEFORE FILLING OUT! 2 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATIONS NOS. OF ABOVE PERSONS SRB Associates IV L.P. 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF 5 SOLE VOTING POWER SHARES 0 BENEFICIALLY OWNED BY 6 SHARED VOTING POWER EACH 0 REPORTING PERSON WITH 7 SOLE DISPOSITIVE POWER 0 8 SHARED DISPOSITIVE POWER 0 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 0 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) None 12 TYPE OF REPORTING PERSON* PN *SEE INSTRUCTIONS BEFORE FILLING OUT! 3 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATIONS NOS. OF ABOVE PERSONS Jon W. Bayless 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S. NUMBER OF 5 SOLE VOTING POWER SHARES 56,303 BENEFICIALLY OWNED BY 6 SHARED VOTING POWER EACH 0 REPORTING PERSON WITH 7 SOLE DISPOSITIVE POWER 56,303 8 SHARED DISPOSITIVE POWER 0 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 56,303 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) .4% 12 TYPE OF REPORTING PERSON* IN *SEE INSTRUCTIONS BEFORE FILLING OUT! 4 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATIONS NOS. OF ABOVE PERSONS Stephen M. Dow 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S. NUMBER OF 5 SOLE VOTING POWER SHARES 7,500 BENEFICIALLY OWNED BY 6 SHARED VOTING POWER EACH 55,802 REPORTING PERSON WITH 7 SOLE DISPOSITIVE POWER 7,500 8 SHARED DISPOSITIVE POWER 55,802 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 63,302 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) .3% 12 TYPE OF REPORTING PERSON* IN *SEE INSTRUCTIONS BEFORE FILLING OUT! 5 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATIONS NOS. OF ABOVE PERSONS John V. Jaggers 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S. NUMBER OF 5 SOLE VOTING POWER SHARES 36,069 BENEFICIALLY OWNED BY 6 SHARED VOTING POWER EACH 0 REPORTING PERSON WITH 7 SOLE DISPOSITIVE POWER 36,069 8 SHARED DISPOSITIVE POWER 0 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 36,069 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) .2% 12 TYPE OF REPORTING PERSON* IN *SEE INSTRUCTIONS BEFORE FILLING OUT! 6 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATIONS NOS. OF ABOVE PERSONS Charles H. Phipps 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S. NUMBER OF 5 SOLE VOTING POWER SHARES 51,803 BENEFICIALLY OWNED BY 6 SHARED VOTING POWER EACH 0 REPORTING PERSON WITH 7 SOLE DISPOSITIVE POWER 51,803 8 SHARED DISPOSITIVE POWER 0 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 51,803 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) .3% 12 TYPE OF REPORTING PERSON* IN *SEE INSTRUCTIONS BEFORE FILLING OUT! 7 ITEM 1. (a) Name of Issuer. --------------- Corsair Communications, Inc., a Delaware corporation (the "Issuer"). (b) Address of Issuer's Principal Executive Offices. ------------------------------------------------ The Issuer's principal executive offices are located at 3408 Hillview Avenue, Palo Alto, California 94394 ITEM 2. (a) Names of Persons Filing. ------------------------ This statement is filed by the following persons: (i) Sevin Rosen Fund IV L.P. ("SR IV"); (ii) SRB Associates IV L.P. ("SRB IV"); (iii) Jon W. Bayless ("Bayless"); (iv) Stephen M. Dow ("Dow"); (v) John V. Jaggers ("Jaggers"); and (vi) Charles H.Phipps ("Phipps"). SRB IV is the general partner of SR IV. Bayless, Dow, Jaggers and Phipps are the general partners of SRB IV. (B) Address of Principal Business Office. ------------------------------------- The principal business office of each of SR IV, SRB IV, Bayless, Jaggers, Phipps and Management Company is Two Galleria Tower, 13455 Noel Road, Suite 1670, Dallas, Texas 75240. The principal business office of Dow is 169 University Avenue, Palo Alto, California 94301. (C) Citizenship. ------------ SR IV and SRB IV are each Delaware limited partnerships. Bayless, Dow, Jaggers and Phipps are each U.S. citizens. 8 (D) Title of class of Securities. ----------------------------- This statement relates to shares of Common Stock, par value $.01 per share (the "Common Stock"), of the Issuer. (E) CUSIP Number. ------------- 220 406 10 2 ITEM 3. This statement is not being filed pursuant to Rule 13d-1(b) or 13d-2(b). ITEM 4. OWNERSHIP. (a) Amount Beneficially Owned. -------------------------- (i) Each of SR IV and SRB IV beneficially owns no shares of Common Stock. (ii) Bayless beneficially owns 56,303 shares of Common Stock. (iii) Dow beneficially owns 63,302 shares of Common Stock. (iv) Jaggers beneficially owns 36,069 shares of Common Stock. (v) Phipps beneficially owns 51,803 shares of Common Stock. (b) Percent of Class.(1) ----------------- (i) SR IV and SRB IV -- none. (ii) Bayless -- .4% (iii) Dow -- .3% (iv) Jaggers -- .2% (v) Phipps -- .3% - -------- (1) According to the most recently available filing with the Securities and Exchange Commission in which such number is required to be indicated. 9 (c) Power to vote or direct the vote and dispose or direct the disposition of securities. ------------------------------ (i)(a) Each of SR IV and SRB IV has sole power to vote or dispose or to direct the vote or disposition of no shares of Common Stock. (b) Each of SR IV and SRB IV has shared power to vote or dispose or to direct the vote or disposition of no shares of Common Stock. (ii) (a) Phipps has sole power to vote or dispose or to direct the vote or disposition of 51,803 shares of Common Stock. (b) Phipps has shared power to vote or dispose of no shares of Common Stock. (iii) (a) Bayless has sole power to vote or dispose or to direct the vote or disposition of 56,303 shares of Common Stock. (b) Bayless has shared power to vote or dispose or to direct the vote or disposition of no shares of Common Stock. (iv) (a) Dow has sole power to vote or dispose or to direct the vote or disposition of 7,500 shares of Common Stock. (b) Dow has shared power to vote or dispose or to direct the vote or disposition of 55,802 shares of Common Stock. (v) (a) Jaggers has sole power to vote or dispose or to direct the vote or disposition of 36,069 shares of Common Stock. (b) Jaggers has shared power to vote or dispose or to direct the vote or disposition of no shares of Common Stock. 10 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. 11 SIGNATURES/SIGNED IN COUNTERPART After reasonable inquiry and to the best knowledge and belief of the undersigned, the undersigned certify that the information set forth in this statement is true, complete and correct. SEVIN ROSEN FUND IV L.P. By: SRB Associates IV L.P., General Partner Dated: February 14, 2000 By: /s/ John V. Jaggers --------------------------------------- John V. Jaggers, a General Partner SRB ASSOCIATES IV L.P. Dated: February 14, 2000 By: /s/ John V. Jaggers -------------------------------------- John V. Jaggers, a General Partner Dated: February 14, 2000 /s/ John V. Jaggers -------------------------------------- Jon W. Bayless, by John V. Jaggers, Attorney-in-Fact Dated: February 14, 2000 /s/ John V. Jaggers -------------------------------------- Stephen M. Dow, by John V. Jaggers, Attorney-in-Fact Dated: February 14, 2000 /s/ John V. Jaggers -------------------------------------- John V. Jaggers Dated: February 14, 2000 /s/ John V. Jaggers -------------------------------------- Charles H. Phipps, by John V. Jaggers, Attorney-in-Fact Dated: February 14, 2000 /s/ John V. Jaggers -------------------------------------- Jennifer Gill Roberts, by John V. Jaggers, Attorney-in-Fact 12 -----END PRIVACY-ENHANCED MESSAGE-----