UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 6)* CB RICHARD ELLIS GROUP, INC. ------------------------------------------ (Name of Issuer) CLASS A COMMON STOCK, $0.01 par value ------------------------------------- (Title of Class of Securities) 12497T101 --------- (CUSIP Number) Gregory D. Hitchan Blum Capital Partners, L.P. 909 Montgomery Street, Suite 400 San Francisco, CA 94133 (415) 434-1111 ------------------- (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) August 4, 2008 ---------------- (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 which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(b)(3) or (4), check the following box [ ]. *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). Page 1 of 20 CUSIP NO. 12497T101 SCHEDULE 13D Page 2 of 20 - ----------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON BLUM CAPITAL PARTNERS, L.P. S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON 94-3205364 - ----------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [x] (b) [x] - ----------------------------------------------------------------------------- 3. SEC USE ONLY - ----------------------------------------------------------------------------- 4. SOURCE OF FUNDS* See Item 3 - ----------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - ----------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION California - ----------------------------------------------------------------------------- 7. SOLE VOTING POWER -0- NUMBER OF ---------------------------------------------------------- SHARES 8. SHARED VOTING POWER 26,088,800** BENEFICIALLY OWNED BY EACH ---------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER -0- ---------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 26,088,800** - ----------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 26,088,800** - ----------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] - ----------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 12.9%** - ----------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON PN, IA - ----------------------------------------------------------------------------- ** See Item 5 * * * * * * CUSIP NO. 12497T101 SCHEDULE 13D Page 3 of 20 - ----------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON RICHARD C. BLUM & ASSOCIATES, INC. S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON 94-2967812 - ----------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [x] (b) [x] - ----------------------------------------------------------------------------- 3. SEC USE ONLY - ----------------------------------------------------------------------------- 4. SOURCE OF FUNDS* See Item 3 - ----------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ] - ----------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION California - ----------------------------------------------------------------------------- 7. SOLE VOTING POWER -0- NUMBER OF ---------------------------------------------------------- SHARES 8. SHARED VOTING POWER 26,088,800** BENEFICIALLY OWNED BY EACH ---------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER -0- ---------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 26,088,800** - ----------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 26,088,800** - ----------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] - ----------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 12.9%** - ----------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON CO - ----------------------------------------------------------------------------- ** See Item 5 * * * * * * CUSIP NO. 12497T101 SCHEDULE 13D Page 4 of 20 - ----------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON BLUM STRATEGIC GP, L.L.C. S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON 94-3303831 - ----------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [x] (b) [x] - ----------------------------------------------------------------------------- 3. SEC USE ONLY - ----------------------------------------------------------------------------- 4. SOURCE OF FUNDS* See Item 3 - ----------------------------------------------------------------------------- 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 26,088,800** BENEFICIALLY OWNED BY EACH ----------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER -0- ----------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 26,088,800** - ----------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 26,088,800** - ----------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] - ----------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 12.9%** - ----------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON OO (Limited Liability Company) - ----------------------------------------------------------------------------- ** See Item 5 below * * * * * * CUSIP NO. 12497T101 SCHEDULE 13D Page 5 of 20 - ----------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON BLUM STRATEGIC GP II, L.L.C. S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON 94-3395150 - ----------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [x] (b) [x] - ----------------------------------------------------------------------------- 3. SEC USE ONLY - ----------------------------------------------------------------------------- 4. SOURCE OF FUNDS* See Item 3 - ----------------------------------------------------------------------------- 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 26,088,800** BENEFICIALLY OWNED BY EACH ---------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER -0- ---------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 26,088,800** - ----------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 26,088,800** - ----------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] - ----------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 12.9%** - ----------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON OO (Limited Liability Company) - ----------------------------------------------------------------------------- ** See Item 5 below * * * * * * CUSIP NO. 12497T101 SCHEDULE 13D Page 6 of 20 - ----------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON BLUM STRATEGIC PARTNERS II, L.P. S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON 94-3395151 - ----------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [x] (b) [x] - ----------------------------------------------------------------------------- 3. SEC USE ONLY - ----------------------------------------------------------------------------- 4. SOURCE OF FUNDS* See Item 3 - ----------------------------------------------------------------------------- 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 26,088,800** BENEFICIALLY OWNED BY EACH ----------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER -0- ----------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 26,088,800** - ----------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 26,088,800** - ----------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] - ----------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 12.9%** - ----------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON PN - ----------------------------------------------------------------------------- ** See Item 5 below * * * * * * CUSIP NO. 12497T101 SCHEDULE 13D Page 7 of 20 - ----------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON BLUM STRATEGIC GP III, L.L.C. I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY) 04-3809436 - ----------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [x] (b) [x] - ----------------------------------------------------------------------------- 3. SEC USE ONLY - ----------------------------------------------------------------------------- 4. SOURCE OF FUNDS* See Item 3 - ----------------------------------------------------------------------------- 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 26,088,800** BENEFICIALLY OWNED BY EACH ---------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER -0- ---------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 26,088,800** - ----------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 26,088,800** - ----------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] - ----------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 12.9%** - ----------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON OO (Limited Liability Company) - ----------------------------------------------------------------------------- ** See Item 5 * * * * * * CUSIP NO. 12497T101 SCHEDULE 13D Page 8 of 20 - ----------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON BLUM STRATEGIC GP III, L.P. I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY) 02-0742606 - ----------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [x] (b) [x] - ----------------------------------------------------------------------------- 3. SEC USE ONLY - ----------------------------------------------------------------------------- 4. SOURCE OF FUNDS* See Item 3 - ----------------------------------------------------------------------------- 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 26,088,800** BENEFICIALLY OWNED BY EACH ---------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER -0- ---------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 26,088,800** - ----------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 26,088,800** - ----------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] - ----------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 12.9%** - ----------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON PN - ----------------------------------------------------------------------------- ** See Item 5 * * * * * * CUSIP NO. 12497T101 SCHEDULE 13D Page 9 of 20 - ----------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON BLUM STRATEGIC GP IV, L.L.C. I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY) 26-0588693 - ----------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [x] (b) [x] - ----------------------------------------------------------------------------- 3. SEC USE ONLY - ----------------------------------------------------------------------------- 4. SOURCE OF FUNDS* See Item 3 - ----------------------------------------------------------------------------- 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 26,088,800** BENEFICIALLY OWNED BY EACH ---------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER -0- ---------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 26,088,800** - ----------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 26,088,800** - ----------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] - ----------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 12.9%** - ----------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON OO (Limited Liability Company) - ----------------------------------------------------------------------------- ** See Item 5 * * * * * * CUSIP NO. 12497T101 SCHEDULE 13D Page 10 of 20 - ----------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON BLUM STRATEGIC GP IV, L.P. I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY) 26-0588732 - ----------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [x] (b) [x] - ----------------------------------------------------------------------------- 3. SEC USE ONLY - ----------------------------------------------------------------------------- 4. SOURCE OF FUNDS* See Item 3 - ----------------------------------------------------------------------------- 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 26,088,800** BENEFICIALLY OWNED BY EACH ---------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER -0- ---------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 26,088,800** - ----------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 26,088,800** - ----------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] - ----------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 12.9%** - ----------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON PN - ----------------------------------------------------------------------------- ** See Item 5 * * * * * * CUSIP NO. 12497T101 SCHEDULE 13D Page 11 of 20 - ----------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON SADDLEPOINT PARTNERS GP, L.L.C. I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY) 83-0424234 - ----------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [x] (b) [x] - ----------------------------------------------------------------------------- 3. SEC USE ONLY - ----------------------------------------------------------------------------- 4. SOURCE OF FUNDS* See Item 3 - ----------------------------------------------------------------------------- 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 26,088,800** BENEFICIALLY OWNED BY EACH ---------------------------------------------------------- PERSON WITH 9. SOLE DISPOSITIVE POWER -0- ---------------------------------------------------------- 10. SHARED DISPOSITIVE POWER 26,088,800** - ----------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 26,088,800** - ----------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [ ] - ----------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 12.9%** - ----------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON OO (Limited Liability Company) - ----------------------------------------------------------------------------- ** See Item 5 * * * * * * CUSIP NO. 12497T101 SCHEDULE 13D Page 12 of 20 Item 1. Security and Issuer - ---------------------------- This Amendment No. 6 amends the Statement on Schedule 13D (the "Schedule 13D") filed with the Securities and Exchange Commission (the "Commission") on May 15, 2007 by Blum Capital Partners, L.P., a California limited partnership ("Blum LP"); and Richard C. Blum & Associates, Inc., a California corporation ("RCBA Inc."); Blum Strategic GP, L.L.C., a Delaware limited liability company ("Blum GP"); Blum Strategic GP II, L.L.C., a Delaware limited liability company ("Blum GP II"); Blum Strategic Partners II, L.P., a Delaware limited partnership ("Blum Strategic II"); (collectively, the "Reporting Persons"). This Amendment No. 6 relates to shares of Class A Common Stock, $0.01 par value per share (the "Common Stock") of CB Richard Ellis Group, Inc., a Delaware corporation (the "Issuer"). The principal executive office and mailing address of the Issuer is 11150 Santa Monica Boulevard, Suite 1600, Los Angeles, California 90025. The following amendments to the Schedule 13D are hereby made. Unless otherwise defined herein, all capitalized terms shall have the meanings ascribed to them in the Schedule 13D. Item 2. Identity and Background - -------------------------------- Item 2 is hereby amended to add the following: Blum Strategic GP III, L.L.C ("Blum GP III") is a Delaware limited liability company whose principal business is acting as the general partner of Blum Strategic GP III, L.P. ("Blum GP III LP"), a Delaware limited partnership, whose principal business is acting as the general partner of Blum Strategic Partners III, L.P. ("Blum Strategic III"), whose principal office is 909 Montgomery Street, Suite 400, San Francisco, California 94133. The principal business office address of Blum GP III and Blum GP III LP is 909 Montgomery Street, Suite 400, San Francisco, California 94133. The names of the managing members and members of Blum GP III, their addresses, citizenship and principal occupations are as follows: Name and Business Citizen- Principal Occupation Office Held Address ship or Employment - -------------------- ----------------------- --------- ------------------- Richard C. Blum 909 Montgomery St. USA President & Chairman, Managing Member Suite 400 Blum LP San Francisco, CA 94133 Nils Colin Lind 909 Montgomery St. USA and Managing Partner, Managing Member Suite 400 Norway Blum LP San Francisco, CA 94133 CUSIP NO. 12497T101 SCHEDULE 13D Page 13 of 20 Name and Business Citizen- Principal Occupation Office Held Address ship or Employment - -------------------- ----------------------- --------- ------------------- John H. Park 909 Montgomery St. USA Partner, Managing Member Suite 400 Blum LP San Francisco, CA 94133 Gregory L. Jackson 909 Montgomery St. USA Partner, Managing Member Suite 400 Blum LP San Francisco, CA 94133 Jane J. Su 909 Montgomery St. USA Partner, Member Suite 400 Blum LP San Francisco, CA 94133 David H.S. Chung 909 Montgomery St. USA Partner, Member Suite 400 Blum LP San Francisco, CA 94133 Nadine F. Terman 909 Montgomery St. USA Partner, Member Suite 400 Blum LP San Francisco, CA 94133 Gregory D. Hitchan 909 Montgomery St. USA Partner, Chief Managing Member Suite 400 Operating Officer, San Francisco, CA 94133 General Counsel and Secretary, Blum LP Marc T. Scholvinck 909 Montgomery St. USA Partner & Chief Member Suite 400 Financial Officer, San Francisco, CA 94133 Blum LP Blum Strategic GP IV, L.L.C ("Blum GP IV") is a Delaware limited liability company whose principal business is acting as the general partner of Blum Strategic GP IV, L.P. ("Blum GP IV LP"), a Delaware limited partnership, whose principal business is acting as the general partner of Blum Strategic Partners IV, L.P. ("Blum Strategic IV"), whose principal office is 909 Montgomery Street, Suite 400, San Francisco, California 94133. The principal business office address of Blum GP IV and Blum GP IV LP is 909 Montgomery Street, Suite 400, San Francisco, California 94133. The names of the managing members and members of Blum GP IV, their addresses, citizenship and principal occupations are as follows: Name and Business Citizen- Principal Occupation Office Held Address ship or Employment - -------------------- ----------------------- --------- ------------------- Richard C. Blum 909 Montgomery St. USA President & Chairman, Managing Member Suite 400 Blum LP San Francisco, CA 94133 CUSIP NO. 12497T101 SCHEDULE 13D Page 14 of 20 Name and Business Citizen- Principal Occupation Office Held Address ship or Employment - -------------------- ----------------------- --------- ------------------- Nils Colin Lind 909 Montgomery St. USA and Managing Partner, Managing Member Suite 400 Norway Blum LP San Francisco, CA 94133 John H. Park 909 Montgomery St. USA Partner, Managing Member Suite 400 Blum LP San Francisco, CA 94133 Gregory L. Jackson 909 Montgomery St. USA Partner, Managing Member Suite 400 Blum LP San Francisco, CA 94133 Jane J. Su 909 Montgomery St. USA Partner, Member Suite 400 Blum LP San Francisco, CA 94133 David H.S. Chung 909 Montgomery St. USA Partner, Member Suite 400 Blum LP San Francisco, CA 94133 Nadine F. Terman 909 Montgomery St. USA Partner, Member Suite 400 Blum LP San Francisco, CA 94133 Gregory D. Hitchan 909 Montgomery St. USA Partner, Chief Managing Member Suite 400 Operating Officer, San Francisco, CA 94133 General Counsel and Secretary, Blum LP Marc T. Scholvinck 909 Montgomery St. USA Partner & Chief Member Suite 400 Financial Officer, San Francisco, CA 94133 Blum LP Saddlepoint Partners GP, L.L.C. is a Delaware limited liability company ("Saddlepoint GP") whose principal business is acting as the general partner of Saddlepoint Partners, L.P., a Delaware limited partnership ("Saddlepoint LP"), and Saddlepoint Partners (Cayman), L.P., a Cayman Islands exempted limited partnership ("Saddlepoint (Cayman) LP"). The principal business office address of Saddlepoint GP, Saddlepoint LP and Saddlepoint (Cayman) LP is 909 Montgomery Street, Suite 400, San Francisco, California 94133. Blum LP is the managing member of Saddlepoint GP. RCBA Inc. is the sole general partner of Blum LP. The principal business office for Blum LP and RCBA Inc. and the names of the executive officers and directors of RCBA Inc. and their addresses, citizenship and principal occupations are as follows: CUSIP NO. 12497T101 SCHEDULE 13D Page 15 of 20 Name and Business Citizenship Principal Occupation Office Held Address or Employment - -------------------- ----------------------- --------- -------------------- Richard C. Blum 909 Montgomery St. USA President & Chairman, President, Suite 400 Blum LP Chairman & Director San Francisco, CA 94133 Nils Colin Lind 909 Montgomery St. USA and Managing Partner, Managing Partner Suite 400 Norway Blum LP & Director San Francisco, CA 94133 John H. Park 909 Montgomery St. USA Partner, Partner Suite 400 Blum LP San Francisco, CA 94133 Gregory L. Jackson 909 Montgomery St. USA Partner, Partner Suite 400 Blum LP San Francisco, CA 94133 Jane J. Su 909 Montgomery St. USA Partner, Partner Suite 400 Blum LP San Francisco, CA 94133 David H.S. Chung 909 Montgomery St. USA Partner, Partner Suite 400 Blum LP San Francisco, CA 94133 Gregory D. Hitchan 909 Montgomery St. USA Partner, Chief Partner, Chief Suite 400 Operating Officer, Operating Officer, San Francisco, CA 94133 General Counsel and General Counsel and Secretary, Blum LP Secretary Marc T. Scholvinck 909 Montgomery St. USA Partner & Chief Partner, Chief Suite 400 Financial Officer, Financial Officer, San Francisco, CA 94133 Blum LP Assistant Secretary & Director To the best knowledge of the Reporting Persons, none of the entities or persons identified in this Item 2 has, during the past five years, been convicted of any criminal proceeding (excluding traffic violations or similar misdemeanors), nor been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws. CUSIP NO. 12497T101 SCHEDULE 13D Page 16 of 20 Item 3. Source and Amount of Funds or Other Considerations - ----------------------------------------------------------- Item 3 is hereby amended and restated in its entirety with the following: The source of funds for the purchases of securities was the working capital of Blum LP's limited partnerships and investment advisory clients, each of the partnerships for which Blum GP serves as the sole general partner, each of the partnerships for which Blum GP II serves as the sole general partner and managing limited partner, the partnership for which Blum GP III LP serves as the sole general partner, the partnership for which Blum GP IV LP serves as the sole general partner, and the partnerships for which Saddlepoint GP serves as the general partner. Item 4. Purpose of Transaction - ------------------------------- There have been no changes to Item 4 since the Schedule 13D Amendment 5 filed on May 15, 2007. Item 5. Interest in Securities of the Issuer - --------------------------------------------- (a),(b) According to the Issuer's Form 10-Q, filed with the Commission on May 12, 2008, there were 202,166,007 shares of Common Stock issued and outstanding as of April 30, 2008. Based on such information, after taking into account the transactions described in Item 5(c) below, the Reporting Persons report beneficial ownership of the following shares of Common Stock: (i) 617,613 shares of Common Stock held by Blum LP and RCBA Inc. on behalf of the limited partnerships for which Blum LP serves as the general partner, which represents 0.3% of the outstanding shares of the Common Stock; (ii) 9,997,428 shares of Common Stock held by Blum GP on behalf of the limited partnership for which it serves as the general partner, which represents 4.9% of the outstanding shares of the Common Stock; and (iii) 11,852,759 shares of Common Stock held by Blum GP II on behalf of the limited partnership for which it serves as the general partner and on behalf of the limited partnership for which it serves as the managing limited partner, which represents 5.9% of the outstanding shares of the Common Stock; (iv) 1,561,000 shares of Common Stock held by Blum GP III on behalf of the partnerships for which it serves as the general partner, which represents 0.8% of the outstanding shares of Common Stock; (v) 1,899,600 shares of Common Stock held by Blum GP IV on behalf of the partnerships for which it serves as the general partner, which represents 0.9% of the outstanding shares of Common Stock; (vi) 81,000 shares of Common Stock held by Saddlepoint GP on behalf of a partnership for which it serves as the general partner, which represents less than 0.1% of the outstanding shares of the Common Stock; (vii) 39,700 shares of Common Stock that are legally owned by The Nuclear Decommissioning Trust of Dominion Nuclear Connecticut, Inc. * * * * * * CUSIP NO. 12497T101 SCHEDULE 13D Page 17 of 20 ("Dominion Connecticut"), which represents less than 0.1% of the outstanding shares of the Common Stock and 39,700 shares of the Common Stock that are legally owned by Virginia Electric and Power Company Qualified Nuclear Decommissioning Trust ("Virginia Electric"), which represents less than 0.1% of the outstanding shares of the Common Stock (collectively, the "Investment Advisory Clients"), with respect to which Blum LP has voting and investment power. Each Investment Advisory Client has entered into an investment management agreement with Blum LP, but neither Investment Advisory Client has any contract, arrangement or understanding with the other Investment Advisory Client, or any other Reporting Person, with respect to the acquisition, ownership, disposition or voting of any shares of the Common Stock. Each Investment Advisory Client disclaims membership in a group with any Reporting Person or with the other Investment Advisory Client, and each disclaims beneficial ownership of any shares beneficially owned by the Reporting Persons other than for their own account. Voting and investment power concerning the above shares are held solely by Blum LP, Blum GP and Blum GP II, Blum GP III, Blum GP IV and Saddlepoint GP. The Reporting Persons therefore may be deemed to be members in a group, in which case the group would be deemed to have beneficial ownership of an aggregate of 26,088,800 shares of the Common Stock, which is 12.9% of the outstanding Common Stock. As the sole general partner of Blum LP, RCBA Inc. is deemed the beneficial owner of the securities over which Blum LP has voting and investment power. The filing of this Schedule shall not be construed as an admission that any of the shareholders, directors or executive officers of RCBA Inc. or the managing members and members of Blum GP, Blum GP II, Blum GP III, Blum GP III LP, Blum GP IV, Blum GP IV LP, or Saddlepoint GP, is, for any purpose, the beneficial owner of any of the securities that are beneficially owned by RCBA Inc., Blum GP, Blum GP II, Blum GP III, Blum GP III LP, Blum GP IV, Blum GP IV LP or Saddlepoint GP. c) During the last 60 days, the Reporting Persons have purchased the following shares of Common Stock in the open market: Entity Trade Date Shares Price/Share - ------- ---------- -------- ----------- Investment partnerships for 08-04-2008 35,000 13.2914 which Blum LP serves as the 08-04-2008 46,400 13.3458 general partner. 08-04-2008 37,300 13.3748 08-04-2008 23,300 13.4248 08-04-2008 14,700 13.4861 08-05-2008 1,500 13.4745 08-05-2008 5,436 13.4764 CUSIP NO. 12497T101 SCHEDULE 13D Page 18 of 20 Entity Trade Date Shares Price/Share - ------- ---------- -------- ----------- For Blum Strategic III for 08-04-2008 141,900 13.2914 which Blum GP III LP serves 08-04-2008 189,300 13.3458 as the general partner and 08-04-2008 151,800 13.3748 for Blum GP III which serves 08-04-2008 94,500 13.4248 as the general partner for 08-04-2008 60,500 13.4861 Blum GP III LP. 08-05-2008 12,100 13.4745 08-05-2008 45,800 13.4764 Entity Trade Date Shares Price/Share - ------- ---------- -------- ----------- For Blum Strategic IV for 08-04-2008 111,100 13.2914 which Blum GP IV LP serves 08-04-2008 148,100 13.3458 as the general partner and 08-04-2008 118,800 13.3748 for Blum GP IV which serves 08-04-2008 74,100 13.4248 as the general partner for 08-04-2008 47,300 13.4861 Blum GP IV LP. Entity Trade Date Shares Price/Share - ------ ---------- ------- ---------- The partnership for which 08-04-2008 6,800 13.2914 Saddlepoint GP serves as 08-04-2008 9,000 13.3458 general partner. 08-04-2008 7,300 13.3748 08-04-2008 4,500 13.4248 08-04-2008 2,900 13.4861 Entity Trade Date Shares Price/Share - ------ ---------- -------- ------------ The Investment Advisory 08-04-2008 5,200 13.2914 Clients for which Blum LP 08-04-2008 7,200 13.3458 serves as investment advisor. 08-04-2008 5,800 13.3748 08-04-2008 3,600 13.4248 08-04-2008 2,200 13.4861 (d) and (e) Not applicable. Item 6. Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer - ---------------------------------------------------------------------- There have been no changes to Item 6 since the Schedule 13D Amendment No. 3 filed on November 15, 2005. Item 7. Material to be Filed as Exhibits - ----------------------------------------- Exhibit A - Joint Filing Undertaking * * * * * * CUSIP NO. 12497T101 SCHEDULE 13D Page 19 of 20 SIGNATURES After reasonable inquiry and to the best of our knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct. Dated: August 6, 2008 RICHARD C. BLUM & ASSOCIATES, INC. BLUM CAPITAL PARTNERS, L.P. By: Richard C. Blum & Associates, Inc. its general partner By: /s/ Gregory D. Hitchan By: /s/ Gregory D. Hitchan ------------------------------- ----------------------------------- Gregory D. Hitchan, Gregory D. Hitchan, Partner, Chief Operating Officer, Partner, Chief Operating Officer, General Counsel and Secretary General Counsel and Secretary BLUM STRATEGIC GP, L.L.C. BLUM STRATEGIC GP II, L.L.C. By: /s/ Gregory D. Hitchan By: /s/ Gregory D. Hitchan ------------------------------- ------------------------------- Gregory D. Hitchan Gregory D. Hitchan Member and General Counsel Managing Member and General Counsel BLUM STRATEGIC PARTNERS II, L.P. By: Blum Strategic GP II, L.L.C. its General Partner By: /s/ Gregory D. Hitchan ------------------------------- Gregory D. Hitchan Managing Member and General Counsel CUSIP NO. 12497T101 SCHEDULE 13D Page 20 of 20 BLUM STRATEGIC GP III, L.L.C. BLUM STRATEGIC GP III, L.P. By: Blum Strategic GP III, L.L.C. its general partner By: /s/ Gregory D. Hitchan By: /s/ Gregory D. Hitchan ------------------------------- ------------------------------- Gregory D. Hitchan Gregory D. Hitchan Member and General Counsel Managing Member and General Counsel BLUM STRATEGIC GP IV, L.L.C. BLUM STRATEGIC GP IV, L.P. By: Blum Strategic GP IV, L.L.C. its general partner By: /s/ Gregory D. Hitchan By: /s/ Gregory D. Hitchan ------------------------------- ------------------------------- Gregory D. Hitchan Gregory D. Hitchan Member and General Counsel Managing Member and General Counsel SADDLEPOINT PARTNERS GP, L.L.C. By: Blum Capital Partners, L.P. its Managing Member By: Richard C. Blum & Associates, Inc. its General Partner By: /s/ Gregory D. Hitchan ------------------------------- Gregory D. Hitchan Partner, Chief Operating Officer, General Counsel and Secretary CUSIP NO. 12497T101 SCHEDULE 13D Page 1 of 2 Exhibit A JOINT FILING UNDERTAKING The undersigned, being duly authorized thereunto, hereby execute this agreement as an exhibit to this Schedule 13D to evidence the agreement of the below-named parties, in accordance with the rules promulgated pursuant to the Securities Exchange Act of 1934, to file this Schedule jointly on behalf of each such party. Dated: August 6, 2008 RICHARD C. BLUM & ASSOCIATES, INC. BLUM CAPITAL PARTNERS, L.P. By: Richard C. Blum & Associates, Inc. its general partner By: /s/ Gregory D. Hitchan By: /s/ Gregory D. Hitchan ------------------------------- ----------------------------------- Gregory D. Hitchan, Gregory D. Hitchan, Partner, Chief Operating Officer, Partner, Chief Operating Officer, General Counsel and Secretary General Counsel and Secretary BLUM STRATEGIC GP, L.L.C. BLUM STRATEGIC GP II, L.L.C. By: /s/ Gregory D. Hitchan By: /s/ Gregory D. Hitchan ------------------------------- ------------------------------- Gregory D. Hitchan Gregory D. Hitchan Member and General Counsel Managing Member and General Counsel BLUM STRATEGIC PARTNERS II, L.P. By: Blum Strategic GP II, L.L.C. its General Partner By: /s/ Gregory D. Hitchan ------------------------------- Gregory D. Hitchan Managing Member and General Counsel CUSIP NO. 12497T101 SCHEDULE 13D Page 2 of 2 Exhibit A JOINT FILING UNDERTAKING The undersigned, being duly authorized thereunto, hereby execute this agreement as an exhibit to this Schedule 13D to evidence the agreement of the below-named parties, in accordance with the rules promulgated pursuant to the Securities Exchange Act of 1934, to file this Schedule jointly on behalf of each such party. Dated: August 6, 2008 BLUM STRATEGIC GP III, L.L.C. BLUM STRATEGIC GP III, L.P. By: Blum Strategic GP III, L.L.C. its general partner By: /s/ Gregory D. Hitchan By: /s/ Gregory D. Hitchan ------------------------------- ------------------------------- Gregory D. Hitchan Gregory D. Hitchan Member and General Counsel Managing Member and General Counsel BLUM STRATEGIC GP IV, L.L.C. BLUM STRATEGIC GP IV, L.P. By: Blum Strategic GP IV, L.L.C. its general partner By: /s/ Gregory D. Hitchan By: /s/ Gregory D. Hitchan ------------------------------- ------------------------------- Gregory D. Hitchan Gregory D. Hitchan Member and General Counsel Managing Member and General Counsel SADDLEPOINT PARTNERS GP, L.L.C. By: Blum Capital Partners, L.P. its Managing Member By: Richard C. Blum & Associates, Inc. its General Partner By: /s/ Gregory D. Hitchan ------------------------------- Gregory D. Hitchan Partner, Chief Operating Officer, General Counsel and Secretary