SC 13D/A 1 ones13da8043004.txt =============================================================================== UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ------------------------------------------------ SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a) (Amendment No. 8)1 ONESOURCE INFORMATION SERVICES INC. ------------------------------------------------ (Name of Issuer) Common Stock, Par Value $0.01 per share ------------------------------------------------ (Title of Class of Securities) 68272J106 ------------------------------------------------ (CUSIP Number) George F. Hamel, Jr. ValueAct Capital One Maritime Plaza, Suite 1400 San Francisco, CA 94111 (415) 362-3700 ------------------------------------------------ (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) With a Copy to: Christopher G. Karras, Esq. Dechert LLP 4000 Bell Atlantic Tower 1717 Arch Street Philadelphia, Pennsylvania 19103-2793 April 29, 2004 ------------------------------------------------ (Date of Event which Requires Filing of this Statement) If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box [ ]. NOTE: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule 13d-7 for other parties to whom copies are to be sent. (Page 1 of 12 Pages) _______________________ 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 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). =============================================================================== SCHEDULE 13D -------------------------- -------------------------- CUSIP NO. 68272J106 Page 2 of 12 ------------------------------------------------------------------------------ 1. NAME OF REPORTING PERSON/S.S. OR I.R.S. INDENTIFICATION NO. OF ABOVE PERSON (entities only) ValueAct Capital Partners, L.P. ------------------------------------------------------------------------------ 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [X] (b) [ ] ------------------------------------------------------------------------------ 3. SEC USE ONLY ------------------------------------------------------------------------------ 4. SOURCE OF FUNDS* WC* ------------------------------------------------------------------------------ 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] ------------------------------------------------------------------------------ 6. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware ------------------------------------------------------------------------------ 7. SOLE VOTING POWER 0 NUMBER OF ----------------------------------------------------------- SHARES 8. SHARED VOTING POWER BENEFICIALLY 2,971,589** OWNED BY EACH ----------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER 0 ----------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 2,971,589** ------------------------------------------------------------------------------ 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 2,971,589** ------------------------------------------------------------------------------ 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] ------------------------------------------------------------------------------ 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 25.5% ------------------------------------------------------------------------------ 14. TYPE OF REPORTING PERSON PN ------------------------------------------------------------------------------ *See Item 3 **See Items 2 and 5. *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D -------------------------- -------------------------- CUSIP NO. 68272J106 Page 3 of 12 ------------------------------------------------------------------------------ 1. NAME OF REPORTING PERSON/S.S. OR I.R.S. INDENTIFICATION NO. OF ABOVE PERSON (entities only) ValueAct Capital Partners II, L.P. ------------------------------------------------------------------------------ 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [X] (b) [ ] ------------------------------------------------------------------------------ 3. SEC USE ONLY ------------------------------------------------------------------------------ 4. SOURCE OF FUNDS* WC* ------------------------------------------------------------------------------ 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] ------------------------------------------------------------------------------ 6. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware ------------------------------------------------------------------------------ 7. SOLE VOTING POWER 0 NUMBER OF ----------------------------------------------------------- SHARES 8. SHARED VOTING POWER BENEFICIALLY 289,840** OWNED BY EACH ----------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER 0 ----------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 289,840** ------------------------------------------------------------------------------ 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 289,840** ------------------------------------------------------------------------------ 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] ------------------------------------------------------------------------------ 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 2.5% ------------------------------------------------------------------------------ 14. TYPE OF REPORTING PERSON PN ------------------------------------------------------------------------------ *See Item 3 **See Items 2 and 5 *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D -------------------------- -------------------------- CUSIP NO. 68272J106 Page 4 of 12 ------------------------------------------------------------------------------ 1. NAME OF REPORTING PERSON/S.S. OR I.R.S. INDENTIFICATION NO. OF ABOVE PERSON (entities only) ValueAct Capital International, Ltd. ------------------------------------------------------------------------------ 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [X] (b) [ ] ------------------------------------------------------------------------------ 3. SEC USE ONLY ------------------------------------------------------------------------------ 4. SOURCE OF FUNDS* WC* ------------------------------------------------------------------------------ 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] ------------------------------------------------------------------------------ 6. CITIZENSHIP OR PLACE OF ORGANIZATION British Virgin Islands ------------------------------------------------------------------------------ 7. SOLE VOTING POWER 0 NUMBER OF ----------------------------------------------------------- SHARES 8. SHARED VOTING POWER BENEFICIALLY 446,268** OWNED BY EACH ----------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER 0 ----------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 446,268** ------------------------------------------------------------------------------ 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 446,268** ------------------------------------------------------------------------------ 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] ------------------------------------------------------------------------------ 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 3.8% ------------------------------------------------------------------------------ 14. TYPE OF REPORTING PERSON PN ------------------------------------------------------------------------------ *See Item 3 **See Items 2 and 5 *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D -------------------------- -------------------------- CUSIP NO. 68272J106 Page 5 of 12 ------------------------------------------------------------------------------ 1. NAME OF REPORTING PERSON/S.S. OR I.R.S. INDENTIFICATION NO. OF ABOVE PERSON (entities only) VA Partners, L.L.C. ------------------------------------------------------------------------------ 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [X] (b) [ ] ------------------------------------------------------------------------------ 3. SEC USE ONLY ------------------------------------------------------------------------------ 4. SOURCE OF FUNDS* WC* ------------------------------------------------------------------------------ 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] ------------------------------------------------------------------------------ 6. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware ------------------------------------------------------------------------------ 7. SOLE VOTING POWER 0 NUMBER OF ----------------------------------------------------------- SHARES 8. SHARED VOTING POWER BENEFICIALLY 3,707,697** OWNED BY EACH ----------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER 0 ----------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 3,707,697** ------------------------------------------------------------------------------ 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,707,697** ------------------------------------------------------------------------------ 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] ------------------------------------------------------------------------------ 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 31.8% ------------------------------------------------------------------------------ 14. TYPE OF REPORTING PERSON 00 (LLC) ------------------------------------------------------------------------------ *See Item 3 **See Items 2 and 5 *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D -------------------------- -------------------------- CUSIP NO. 68272J106 Page 6 of 12 ------------------------------------------------------------------------------ 1. NAME OF REPORTING PERSON/S.S. OR I.R.S. INDENTIFICATION NO. OF ABOVE PERSON (entities only) Jeffrey W. Ubben ------------------------------------------------------------------------------ 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [X] (b) [ ] ------------------------------------------------------------------------------ 3. SEC USE ONLY ------------------------------------------------------------------------------ 4. SOURCE OF FUNDS* WC* ------------------------------------------------------------------------------ 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] ------------------------------------------------------------------------------ 6. CITIZENSHIP OR PLACE OF ORGANIZATION United States ------------------------------------------------------------------------------ 7. SOLE VOTING POWER 0 NUMBER OF ----------------------------------------------------------- SHARES 8. SHARED VOTING POWER BENEFICIALLY 3,707,697** OWNED BY EACH ----------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER 0 ----------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 3,707,697** ------------------------------------------------------------------------------ 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,707,697** ------------------------------------------------------------------------------ 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] ------------------------------------------------------------------------------ 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 31.8% ------------------------------------------------------------------------------ 14. TYPE OF REPORTING PERSON IN ------------------------------------------------------------------------------ *See Item 3 **See Items 2 and 5 *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D -------------------------- -------------------------- CUSIP NO. 68272J106 Page 7 of 12 ------------------------------------------------------------------------------ 1. NAME OF REPORTING PERSON/S.S. OR I.R.S. INDENTIFICATION NO. OF ABOVE PERSON (entities only) George F. Hamel, Jr. ------------------------------------------------------------------------------ 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [X] (b) [ ] ------------------------------------------------------------------------------ 3. SEC USE ONLY ------------------------------------------------------------------------------ 4. SOURCE OF FUNDS* WC* ------------------------------------------------------------------------------ 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] ------------------------------------------------------------------------------ 6. CITIZENSHIP OR PLACE OF ORGANIZATION United States ------------------------------------------------------------------------------ 7. SOLE VOTING POWER 0 NUMBER OF ----------------------------------------------------------- SHARES 8. SHARED VOTING POWER BENEFICIALLY 3,707,697** OWNED BY EACH ----------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER 0 ----------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 3,707,697** ------------------------------------------------------------------------------ 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,707,697** ------------------------------------------------------------------------------ 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] ------------------------------------------------------------------------------ 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 31.8% ------------------------------------------------------------------------------ 14. TYPE OF REPORTING PERSON IN ------------------------------------------------------------------------------ *See Item 3 **See Items 2 and 5 *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D -------------------------- -------------------------- CUSIP NO. 68272J106 Page 8 of 12 ------------------------------------------------------------------------------ 1. NAME OF REPORTING PERSON/S.S. OR I.R.S. INDENTIFICATION NO. OF ABOVE PERSON (entities only) Peter H. Kamin ------------------------------------------------------------------------------ 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [X] (b) [ ] ------------------------------------------------------------------------------ 3. SEC USE ONLY ------------------------------------------------------------------------------ 4. SOURCE OF FUNDS* WC* ------------------------------------------------------------------------------ 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] ------------------------------------------------------------------------------ 6. CITIZENSHIP OR PLACE OF ORGANIZATION United States ------------------------------------------------------------------------------ 7. SOLE VOTING POWER 0 NUMBER OF ----------------------------------------------------------- SHARES 8. SHARED VOTING POWER BENEFICIALLY 3,707,697** OWNED BY EACH ----------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER 0 ----------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 3,707,697** ------------------------------------------------------------------------------ 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,707,697** ------------------------------------------------------------------------------ 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] ------------------------------------------------------------------------------ 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 31.8% ------------------------------------------------------------------------------ 14. TYPE OF REPORTING PERSON IN ------------------------------------------------------------------------------ *See Item 3 **See Items 2 and 5 *SEE INSTRUCTIONS BEFORE FILLING OUT! INCLUDE BOTH SIDES OF THE COVER PAGE, RESPONSES TO ITEMS 1-7 (INCLUDING EXHIBITS) OF THE SCHEDULE, AND THE SIGNATURE ATTESTATION. SCHEDULE 13D THE PURPOSE OF THIS AMENDMENT NO. 8 TO SCHEDULE 13D IS TO AMEND THE PURPOSE OF TRANSACTION, INTEREST IN SECURITIES OF THE ISSUER AND CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS, OR RELATIONSHIPS WITH RESPECT TO SECURITIES OF THE ISSUER SECTIONS OF REPORTS FILED BY THE REPORTING PERSONS. THE INFORMATION BELOW SUPPLEMENTS THE INFORMATION PREVIOUSLY REPORTED. ITEM 4. PURPOSE OF TRANSACTION On April 29, 2004, VAC-OS Holdings LLC ("Parent") and OS Merger Sub, Inc. ("Merger Sub"), affiliates of the Reporting Persons, received a notice of termination from the Issuer (the "Notice") indicating that the Issuer was terminating the Agreement and Plan of Merger (the "Merger Agreement") by and among Parent, Merger Sub and the Issuer. Under the terms of the Merger Agreement, Parent and Merger Sub are entitled to receive a $3,000,000 termination fee and reimbursement of their reasonable expenses up to a $1,000,000 cap as a result of the Issuer's decision to terminate the Merger Agreement with Parent and Merger Sub. On April 29, 2004, coincident with the Notice, Parent received a wire transfer in the amount of $3,956,255.31 from the Issuer in full satisfaction of the Issuer's obligation to pay such fees and expenses. The Issuer announced in a press release dated April 29, 2004 that it had terminated the Merger Agreement and entered into an Agreement and Plan of Merger (the "New Merger Agreement") with a third-party. In support of this New Merger Agreement, ValueAct Capital Partners, L.P., ValueAct Capital Partners II, L.P. and ValueAct Capital International, Ltd (collectively, the "ValueAct Capital Entities") agreed to, and did, execute a Tender and Voting Agreement, dated as of April 29, 2004 (the "Tender and Voting Agreement"), whereby such entities agreed to tender all of the shares of common stock of the Issuer ("Common Stock") held by them into the tender offer by the third party (the "Tender Offer") and to vote those shares in favor of adoption of the New Merger Agreement. The ValueAct Capital Entities will then receive the same $8.85 per share cash consideration in the Tender Offer that each other stockholder of the Issuer who tenders their shares into the Tender Offer with the third party will be entitled to receive. Under the Tender and Voting Agreement, the ValueAct Capital Entities have also agreed not to sell or otherwise transfer their shares of Common Stock during the term of such agreement and to not solicit or encourage the submission of any other acquisition proposal from a third-party or to initiate the submission of an acquisition proposal to acquire the Issuer. The foregoing description of certain provisions of the Tender and Voting Agreement is qualified in its entirety by reference to the Tender and Voting Agreement, which is attached hereto as Exhibit B and incorporated herein by reference. ITEM 5. INTEREST IN SECURITIES OF THE ISSUER. (b) Under the Tender and Voting Agreement, the ValueAct Capital Entities have agreed to tender their shares of Common Stock into the Tender Offer and to vote such shares in favor of the adoption of the New Merger Agreement. The ValueAct Capital Entities have also agreed not to sell or otherwise transfer their shares of Common Stock during the term of the Tender and Voting agreement and to not solicit or encourage the submission of any other acquisition proposal from a third-party or to initiate the submission of an acquisition proposal to acquire the Issuer. PAGE 9 OF 12 ITEM 6. CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT TO SECURITIES OF THE ISSUER. Pursuant to the Tender and Voting Agreement attached hereto as Exhibit B, the ValueAct Capital Entities have agreed to tender all of the shares of Common Stock held by them and to vote them in favor of adoption of the New Merger Agreement. The ValueAct Capital Entities have also agreed not to sell or otherwise transfer their shares of Common Stock during the term of the Tender and Voting Agreement and to not solicit or encourage the submission of any other acquisition proposal from a third-party or to initiate the submission of an acquisition proposal to acquire the Issuer. ITEM 7. MATERIAL TO BE FILED AS EXHIBITS. A) Joint Filing Agreement B) Tender and Voting Agreement dated as of April 29, 2004 (incorporated by reference to Exhibit 2.2 to the Form 8-K filed by the Issuer on April 29, 2004) SIGNATURES After reasonable inquiry and to the best of my knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct. POWER OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS, that each person who signature appears below on this Schedule 13D hereby constitutes and appoints Jeffrey W. Ubben, George F. Hamel, Jr. and Peter H. Kamin, and each of them, with full power to act without the other, his or its true and lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for him or it and in his or its name, place and stead, in any and all capacities (until revoked in writing) to sign any and all amendments to this Schedule 13D, and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary fully to all intents and purposes as he or it might or could do in person, thereby ratifying and confirming all that said attorneys-in-fact and agents or any of the, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof. ValueAct Capital Partners, L.P., by VA Partners, L.L.C., its General Partner By: /s/ George F. Hamel, Jr. -------------------------------------- Dated: April 30, 2004 George F. Hamel, Jr., Managing Member ValueAct Capital Partners II, L.P., by VA Partners, L.L.C., its General Partner By: /s/ George F. Hamel, Jr. -------------------------------------- Dated: April 30, 2004 George F. Hamel, Jr., Managing Member PAGE 10 OF 12 ValueAct Capital International, Ltd., by VA Partners, L.L.C., its investment manager By: /s/ George F. Hamel, Jr. -------------------------------------- Dated: April 30, 2004 George F. Hamel, Jr., Managing Member VA Partners, L.L.C. By: /s/ George F. Hamel, Jr. -------------------------------------- Dated: April 30, 2004 George F. Hamel, Jr., Managing Member By: /s/ Jeffrey W. Ubben -------------------------------------- Dated: April 30, 2004 Jeffrey W. Ubben By: /s/ George F. Hamel, Jr. -------------------------------------- Dated: April 30, 2004 George F. Hamel, Jr. By: /s/ Peter H. Kamin -------------------------------------- Dated: April 30, 2004 Peter H. Kamin PAGE 11 OF 12 Exhibit A JOINT FILING AGREEMENT The undersigned parties hereby agree that the Schedule 13D filed herewith (and any amendments thereto) relating to the Common Stock of OneSource Information Services, Inc. is being filed jointly on behalf of each of them with the Securities and Exchange Commission pursuant to Section 13(d) of the Securities Exchange Act of 1934, as amended. ValueAct Capital Partners, L.P., by VA Partners, L.L.C., its General Partner By: /s/ George F. Hamel, Jr. -------------------------------------- Dated: April 30, 2004 George F. Hamel, Jr., Managing Member ValueAct Capital Partners II, L.P., by VA Partners, L.L.C., its General Partner By: /s/ George F. Hamel, Jr. -------------------------------------- Dated: April 30, 2004 George F. Hamel, Jr., Managing Member ValueAct Capital International, Ltd., by VA Partners, L.L.C., its investment manager By: /s/ George F. Hamel, Jr. -------------------------------------- Dated: April 30, 2004 George F. Hamel, Jr., Managing Member VA Partners, L.L.C. By: /s/ George F. Hamel, Jr. -------------------------------------- Dated: April 30, 2004 George F. Hamel, Jr., Managing Member By: /s/ Jeffrey W. Ubben -------------------------------------- Dated: April 30, 2004 Jeffrey W. Ubben By: /s/ George F. Hamel, Jr. -------------------------------------- Dated: April 30, 2004 George F. Hamel, Jr. By: /s/ Peter H. Kamin -------------------------------------- Dated: April 30, 2004 Peter H. Kamin PAGE 12 OF 12