Ownership Submission
FORM 5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Form 3 Holdings Reported
Form 4 Transactions Reported
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person *
GARDEN EDWARD P
2. Issuer Name and Ticker or Trading Symbol
Chemtura CORP [CEM]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)

C/O TRIAN FUND MANAGEMENT, L.P., 280 PARK AVENUE, 41ST FLOOR
3. Statement for Issuer's Fiscal Year Ended (Month/Day/Year)
12/31/2008
(Street)


NEW YORK, NY 10017
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Reporting
(check applicable line)

___ Form Filed by One Reporting Person
_X_ Form Filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned at end of Issuer's Fiscal Year
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Amount (A) or (D) Price
Common Stock, $0.01 par value 03/07/2008   A 41 (1) A $ (1) 15,006 I Restricted Stock Account (1)
Common Stock, $0.01 par value 06/20/2008   A 90 (1) A $ (1) 15,096 I Restricted Stock Account (1)
Common Stock, $0.01 par value 09/02/2008   A 113 (1) A $ (1) 15,209 I Restricted Stock Account (1)
Common Stock, $0.01 par value             10,330,538 I Please see explanation below (2) (3) (4)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. SEC 2270 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned at End of Issuer's Fiscal Year
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
(A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
GARDEN EDWARD P
C/O TRIAN FUND MANAGEMENT, L.P.
280 PARK AVENUE, 41ST FLOOR
NEW YORK, NY 10017
  X      
Trian Fund Management, L.P.
280 PARK AVENUE
41ST FLOOR
NEW YORK, NY 10017
      less than 10% owner

Signatures

Edward P. Garden 01/08/2009
**Signature of Reporting Person Date

Peter W. May, member of the general partner of Trian Fund Management, L.P. 01/08/2009
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Edward P. Garden receives restricted stock units (RSUs) in lieu of receiving a portion of his cash compensation for service as a member of the Board of Directors. Mr. Garden received these additional RSUs in lieu of receiving a cash dividend on previoulsy received RSUs. Mr. Garden disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the Reporting Persons are the beneficial owner of such securities for purposes of Section 16 or for any other purpose.
(2) Trian Fund Management GP, LLC ("Trian Management GP") is the general partner of Trian Fund Management, L.P ("Trian Management"), which serves as (i) the management company for Trian Partners, L.P. ("Trian Onshore"), Trian Partners Master Fund, L.P. ("Trian Offshore"), Trian Partners Parallel Fund I, L.P. ("Parallel Fund I") and Trian Partners Parallel Fund II, L.P. ("Parallel Fund II" and collectively, the "Trian Entities") and (ii) the investment manager for a separate account owned by TCMG-MA, LLC (the "Separate Account"). Trian Management has full discretion and authority to make all investment and voting decisions in respect of the Separate Account.
(3) (FN 2, contd.) Trian Partners General Partner, LLC ("Trian GP LLC") is the general partner of Trian Partners GP, L.P. ("Trian GP"), which is the general partner of Trian Onshore and Trian Offshore. Trian Partners Parallel Fund I General Partner, LLC ("Parallel Fund I GP LLC") is the general partner of Parallel Fund I. Trian Partners Parallel Fund II General Partner, LLC ("Parallel Fund II GP LLC") is the general partner of Trian Partners Parallel Fund II GP, L.P. ("Parallel Fund II GP"), which is the general partner of Parallel Fund II. Mr. Garden is a member of each of Trian Management GP, Trian GP LLC, Parallel Fund I GP LLC and Parallel Fund II GP LLC (the "Management Entities") and therefore is in a position to determine the investment and voting decisions made by the Trian Entities and the Separate Account.
(4) (FN 3, contd.) Accordingly, Mr. Garden may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Securities Exchange Act of 1934) the shares beneficially owned by the Management Entities, the Trian Entities and the Separate Account. Mr. Garden disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

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