-----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, B1fEZ1TKQUrra7pXvSqUZejji0N0t/d3qltWh90PKDTJnj9GG/RN4KnGOsRdjYj2 yk+DnhucbI8O62s0X+SGAg== 0000950005-04-000167.txt : 20040213 0000950005-04-000167.hdr.sgml : 20040213 20040213161758 ACCESSION NUMBER: 0000950005-04-000167 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20040213 GROUP MEMBERS: ACCEL INTERNET FUND III ASSOCIATES L.L.C. GROUP MEMBERS: ACCEL INTERNET FUND III L.P. GROUP MEMBERS: ACCEL INVESTORS '95 L.P. GROUP MEMBERS: ACCEL INVESTORS '99 L.P. GROUP MEMBERS: ACCEL IV ASSOCIATES L.P. GROUP MEMBERS: ACCEL IV L.P. GROUP MEMBERS: ACCEL KEIRETSU L.P. GROUP MEMBERS: ACCEL PARTNERS & CO. INC. GROUP MEMBERS: ACCEL VII ASSOCIATES L.L.C. GROUP MEMBERS: ACCEL VII L.P. SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: HYBRID NETWORKS INC CENTRAL INDEX KEY: 0000900091 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373] IRS NUMBER: 770250931 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-52953 FILM NUMBER: 04599374 BUSINESS ADDRESS: STREET 1: 6409 GUADALUPE MINES ROAD CITY: SAN JOSE STATE: CA ZIP: 95120 BUSINESS PHONE: 4083236500 MAIL ADDRESS: STREET 1: 6409 GUADALUPE MINES ROAD CITY: SAN JOSE STATE: CA ZIP: 95120 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: ACCEL IV ASSOCIATES LP CENTRAL INDEX KEY: 0001105681 IRS NUMBER: 223223411 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: ONE PALMER SQUARE CITY: PRINCETON STATE: NJ ZIP: 08542 BUSINESS PHONE: 6096834500 MAIL ADDRESS: STREET 1: ONE PALMER SQUARE CITY: PRINCETON STATE: NJ ZIP: 08542 SC 13G/A 1 p18183_sc13ga.txt AMENDMENT TO SCHEDULE 13G -------------------------- OMB APPROVAL -------------------------- OMB Number: 3235-0145 Expires: December 31, 2005 Estimated average burden hours per response......11 -------------------------- UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 ------------ SCHEDULE 13G/A 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. 3)* Hybrid Networks, Inc. - -------------------------------------------------------------------------------- (Name of Issuer) Common Stock - -------------------------------------------------------------------------------- (Title of Class of Securities) 44860K 10 2 - -------------------------------------------------------------------------------- (CUSIP Number) December 31, 2003 - -------------------------------------------------------------------------------- (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) Page 1 of 13 pages CUSIP No. 44860K 10 2 Page 2 of 13 Pages - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Accel IV L.P. ("A4") - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |X| - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 759,345 shares, except that Accel IV Associates L.P. ("A4A"), the general partner of A4, may be deemed to have sole power to vote these shares and James W. Breyer ("Breyer"), Luke B. Evnin ("Evnin"), Eugene D. Hill, III ("Hill"), Paul H. Klingenstein ("Klingenstein"), Arthur C. Patterson ("Patterson"), James R. Swartz ("Swartz") and Homestake Partners L.P. ("HP"), the general partners of A4A, may be deemed to have shared power to vote these shares. -------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY See response to row 5. OWNED BY -------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 759,345 shares, except that A4A, the general partner of WITH A4, may be deemed to have sole power to dispose of these shares and Breyer, Evnin, Hill, Klingenstein, Patterson, Swartz and HP, the general partners of A4A, may be deemed to have shared power to dispose of these shares. -------------------------------------------------------- 8 SHARED DISPOSITIVE POWER See response to row 7. - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 759,345 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* |_| - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 3.3% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN - -------------------------------------------------------------------------------- *SEE INSTRUCTION BEFORE FILLING OUT! CUSIP No. 44860K 10 2 Page 3 of 13 Pages - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Accel Keiretsu L.P. ("AK") - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |X| - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 15,750 shares, except that Accel Partners & Co. Inc. ("AP&C"), the general partner of AK, may be deemed to have sole power to vote these shares and Breyer, Patterson and Swartz, the officers of AP&C, may be deemed to have shared power to vote these shares. -------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY See response to row 5. OWNED BY -------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 15,750 shares, except that AP&C, the general partner of WITH AK, may be deemed to have sole power to dispose of these shares and Breyer, Patterson and Swartz, the officers of AP&C, may be deemed to have shared power to dispose of these shares. -------------------------------------------------------- 8 SHARED DISPOSITIVE POWER See response to row 7. - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 15,750 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* |_| - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.1% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN - -------------------------------------------------------------------------------- *SEE INSTRUCTION BEFORE FILLING OUT! CUSIP No. 44860K 10 2 Page 4 of 13 Pages - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Accel Partners & Co. Inc. ("AP&C") - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |X| - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 15,750 shares, all of which are directly owned by AK. AP&C, the general partner of AK, may be deemed to have sole power to vote these shares, and Breyer, Patterson and Swartz, the officers of AP&C, may be deemed to have shared power to vote these shares. -------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY See response to row 5. OWNED BY -------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 15,750 shares, all of which are directly owned by AK. WITH AP&C, the general partner of AK, may be deemed to have sole power to dispose of these shares, and Breyer, Patterson and Swartz, the officers of AP&C, may be deemed to have shared power to dispose of these shares. -------------------------------------------------------- 8 SHARED DISPOSITIVE POWER See response to row 7. - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 15,750 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* |_| - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.1% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* CO - -------------------------------------------------------------------------------- *SEE INSTRUCTION BEFORE FILLING OUT! CUSIP No. 44860K 10 2 Page 5 of 13 Pages - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Accel Investors '95 L.P. ("AI95") - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |X| - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 35,575 shares, except that Breyer, Evnin, Hill, Klingenstein, Patterson and Swartz, the general partners of AI95, may be deemed to have shared power to vote these shares. -------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY See response to row 5. OWNED BY -------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 35,575 shares, except that Breyer, Evnin, Hill, WITH Klingenstein, Patterson and Swartz, the general partners of AI95, may be deemed to have shared power to dispose of these shares. -------------------------------------------------------- 8 SHARED DISPOSITIVE POWER See response to row 7. - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 35,575 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* |_| - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.2% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN - -------------------------------------------------------------------------------- *SEE INSTRUCTION BEFORE FILLING OUT! CUSIP No. 44860K 10 2 Page 6 of 13 Pages - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Accel IV Associates L.P. ("A4A") - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |X| - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 759,345 shares, all of which are directly owned by A4. A4A, the general partner of A4, may be deemed to have sole power to vote these shares, and HP, Breyer, Evnin, Hill, Klingenstein, Patterson and Swartz, the general partners of A4A, may be deemed to have shared power to vote these shares. -------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY See response to row 5. OWNED BY -------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 759,345 shares, all of which are directly owned by A4. WITH A4A, the general partner of A4, may be deemed to have sole power to dispose of these shares and HP, Breyer, Evnin, Hill, Klingenstein, Patterson and Swartz, the general partners of A4A, may be deemed to have shared power to dispose of these shares. -------------------------------------------------------- 8 SHARED DISPOSITIVE POWER See response to row 7. - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 759,345 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* |_| - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 3.3% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN - -------------------------------------------------------------------------------- *SEE INSTRUCTION BEFORE FILLING OUT! CUSIP No. 44860K 10 2 Page 7 of 13 Pages - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Accel VII L.P. ("A7") - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |X| - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 1,239,506 shares, except that Accel VII Associates L.L.C. ("A7A"), the general partner of A7, may be deemed to have sole power to vote these shares and Breyer, Patterson, Swartz and J. Peter Wagner ("Wagner"), the managing members of A7A, may be deemed to have shared power to vote these shares. -------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY See response to row 5. OWNED BY -------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 1,239,506 shares, except that A7A, the general partner WITH of A7, may be deemed to have sole power to dispose of these shares and Breyer, Patterson, Swartz and Wagner, the managing members of A7A, may be deemed to have shared power to dispose of these shares. -------------------------------------------------------- 8 SHARED DISPOSITIVE POWER See response to row 7. - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,239,506 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* |_| - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.4% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN - -------------------------------------------------------------------------------- *SEE INSTRUCTION BEFORE FILLING OUT! CUSIP No. 44860K 10 2 Page 8 of 13 Pages - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Accel VII Associates L.L.C. ("A7A") - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |X| - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 1,239,506 shares, all of which are directly owned by A7. A7A, the general partner of A7, may be deemed to have sole power to vote these shares and Breyer, Patterson, Swartz and Wagner, the managing members of A7A, may be deemed to have shared power to vote these shares. -------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY See response to row 5. OWNED BY -------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 1,239,506 shares, all of which are directly owned by A7. WITH A7A, the general partner of A7, may be deemed to have sole power to dispose of these shares and Breyer, Patterson, Swartz and Wagner, the managing members of A7A, may be deemed to have shared power to dispose of these shares. -------------------------------------------------------- 8 SHARED DISPOSITIVE POWER See response to row 7. - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,239,506 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* |_| - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.4% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* OO - -------------------------------------------------------------------------------- *SEE INSTRUCTION BEFORE FILLING OUT! CUSIP No. 44860K 10 2 Page 9 of 13 Pages - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Accel Internet Fund III L.P. ("AIF3") - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |X| - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 309,877 shares, except that Accel Internet Fund III Associates L.L.C. ("AIF3A"), the general partner of AIF3, may be deemed to have sole power to vote these shares and Breyer, Patterson, Swartz and Wagner, the managing members of AIF3A, may be deemed to have shared power to vote these shares. -------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY See response to row 5. OWNED BY -------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 309,877 shares, except that AIF3A, the general partner WITH of AIF3, may be deemed to have sole power to dispose of these shares and Breyer, Patterson, Swartz and Wagner, the managing members of AIF3A, may be deemed to have shared power to dispose of these shares. -------------------------------------------------------- 8 SHARED DISPOSITIVE POWER See response to row 7. - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 309,877 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* |_| - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 1.4% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN - -------------------------------------------------------------------------------- *SEE INSTRUCTION BEFORE FILLING OUT! CUSIP No. 44860K 10 2 Page 10 of 13 Pages - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Accel Internet Fund III Associates L.L.C. ("AIF3A") - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |X| - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 309,877 shares, all of which are directly owned by AIF3. AIF3A, the general partner of AIF3, may be deemed to have sole power to vote these shares and Breyer, Patterson, Swartz and Wagner, the managing members of AIF3A, may be deemed to have shared power to vote these shares. -------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY See response to row 5. OWNED BY -------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 309,877 shares, all of which are directly owned by AIF3. WITH AIF3A, the general partner of AIF3, may be deemed to have sole power to dispose of these shares and Breyer, Patterson, Swartz and Wagner, the managing members of AIF3A, may be deemed to have shared power to dispose of these shares. -------------------------------------------------------- 8 SHARED DISPOSITIVE POWER See response to row 7. - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 309,877 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* |_| - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 1.4% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* OO - -------------------------------------------------------------------------------- *SEE INSTRUCTION BEFORE FILLING OUT! CUSIP No. 44860K 10 2 Page 11 of 13 Pages - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Accel Investors '99 L.P. ("AI99") - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) |_| (b) |X| - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 155,001 shares, except that Breyer, Patterson, Swartz and Wagner, the general partners of AI99, may be deemed to have shared power to vote these shares. -------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY See response to row 5. OWNED BY -------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 155,001 shares, except that Breyer, Patterson, Swartz WITH and Wagner, the general partners of AI99, may be deemed to have shared power to dispose of these shares. -------------------------------------------------------- 8 SHARED DISPOSITIVE POWER See response to row 7. - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 155,001 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* |_| - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0.7% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN - -------------------------------------------------------------------------------- *SEE INSTRUCTION BEFORE FILLING OUT! Page 12 of 13 Pages This Amendment No. 3 amends Amendment No. 2 to the Statement on 13(G) filed by Accel IV L.P., a Delaware limited partnership ("A4"), Accel IV Associates L.P., a Delaware limited partnership and the general partner of A4 ("A4A"), Accel Keiretsu L.P., a Delaware limited partnership ("AK"), Accel Partners & Co. Inc., a Delaware corporation and the general partner of AK ("AP&C"), Accel Investors '95 L.P., a Delaware limited partnership ("AI95"), Accel VII L.P., a Delaware limited partnership ("A7"), Accel VII Associates L.L.C., a Delaware limited liability company and the general partner of A7 ("A7A"), Accel Internet Fund III L.P., a Delaware limited partnership ("AIF3"), Accel Internet Fund III Associates L.L.C., a Delaware limited liability company and the general partner of AIF3 ("AIF3A"), Accel Investors '99 L.P., a Delaware limited partnership ("AI99"), Ellmore C. Patterson Partners ("ECPP"), a Delaware limited partnership, the Homestake Partners L.P., a Delaware limited partnership and a general partner of A4A ("HP"), James W. Breyer ("Breyer"), a general partner of A4A, AI95 and AI99, an officer of AP&C and a managing member of A7A and AIF3A, Luke B. Evnin ("Evnin"), a general partner of A4A and AI95, Eugene D. Hill, III ("Hill"), a general partner of A4A and AI95, Paul H. Klingenstein ("Klingenstein"), a general partner of A4A and AI95, Arthur C. Patterson ("Patterson"), a general partner of ECPP, A4A, AI95 and AI99, an officer of AP&C and a managing member of A7A and AIF3A, James R. Swartz ("Swartz"), a general partner of HP, A4A, AI95 and AI99, an officer of AP&C and a managing member of A7A and AIF3A and J. Peter Wagner ("Wagner"), a managing member of A7A and AIF3A and a general partner of AI99. The foregoing entities and individuals are collectively referred to as the "Reporting Persons." Item 4. Ownership. Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1. The following information with respect to the ownership of the Common Stock of the issuer by the persons filing this statement is provided as of December 31, 2003. (a) Amount beneficially owned: See Row 9 of cover page for each Reporting Person. (b) Percent of class: See Row 11 of cover page for each Reporting Person. (c) Number of shares as to which the person has: (i) Sole power to vote or to direct the vote See Row 5 of cover page for each Reporting Person. (ii) Shared power to vote or to direct the vote See Row 6 of cover page for each Reporting Person. (iii) Sole power to dispose or to direct the disposition of See Row 7 of cover page for each Reporting Person. (iv) Shared power to dispose or to direct the disposition of See Row 8 of cover page for each Reporting Person. Page 13 of 13 Pages 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 12, 2004 Entities: Accel IV L.P. Accel Keiretsu L.P. Accel Investors '95 L.P. Accel IV Associates L.P. Accel Partners & Co. Inc. By: /s/ Tracy L. Sedlock Homestake Partners L.P. ---------------------- Accel VII L.P. Tracy L. Sedlock, Attorney-in-fact Accel VII Associates L.L.C. for above-listed entities Accel Internet Fund III L.P. Accel Internet Fund III Associates L.L.C. Accel Investors '99 L.P. Ellmore C. Patterson Partners Individuals: James W. Breyer Luke B. Evnin Eugene D. Hill, III Paul H. Klingenstein Arthur C. Patterson James R. Swartz By: /s/ Tracy L. Sedlock J. Peter Wagner ----------------------- Tracy L. Sedlock, Attorney-in-fact for above-listed individuals -----END PRIVACY-ENHANCED MESSAGE-----