FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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 * MOSHAYEDI MEHRDAD   2. Issuer Name and Ticker or Trading Symbol STEC, INC. [STEC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) PRESIDENT, COO, CTO, SECRETARY (Last) (First) (Middle) C/O STEC, INC., 3001 DAIMLER STREET 3. Date of Earliest Transaction (Month/Day/Year) 08/11/2009 (Street) SANTA ANA, CA 92705-5812 4. If Amendment, Date Original Filed(Month/Day/Year) 08/13/2009 6. Individual or Joint/Group Filing(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 Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 08/11/2009   S(1)   3,359,040 D $ 29.76 3,739,885 (2) I BY TRUST (3)

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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 Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
MOSHAYEDI MEHRDAD C/O STEC, INC. 3001 DAIMLER STREET SANTA ANA, CA 92705-5812	X		PRESIDENT, COO, CTO, SECRETARY
M&S MOSHAYEDI REVOCABLE TRUST DTD 9-28-98 C/O STEC, INC. 3001 DAIMLER STREET SANTA ANA, CA 92705-5812				FORMER 10% BENEFICIAL OWNER
MOSHAYEDI SEMIFA C/O STEC, INC. 3001 DAIMLER STREET SANTA ANA, CA 92705-5812				CO-TRUSTEE

Signatures

/s/ MEHRDAD (MARK) MOSHAYEDI		02/16/2010
**Signature of Reporting Person		Date
/s/ M&S MOSHAYEDI REVOCABLE TRUST DTD 9-28-98		02/16/2010
**Signature of Reporting Person		Date
/s/ SEMIRA MOSHAYEDI		02/16/2010
**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)	On August 11, 2009, pursuant to an underwriting agreement dated August 5, 2009, among STEC, Inc. (the "Company"), the selling shareholders named therein (Manouch Moshayedi and Mark Moshayedi, both officers and directors of the Company) (the "Selling Shareholders"), and J.P. Morgan Securities Inc. and Deutsche Bank Securities Inc., as representatives of the several underwriters named therein (the "Underwriters"), the Selling Shareholders sold 9,000,000 of their outstanding shares of the Company's common stock to the Underwriters at a per share price of $29.76 (for aggregate proceeds, before expenses, of $267,840,000).
(2)	Due to the transposition of numbers, the aggregate holdings reported in Table I, Box 5 for this reported transaction were incorrect. This amended Form 4 is filed solely for the purpose of correcting the aggregate holdings for the referenced line item.
(3)	As reported in Form 4 filed on August 13, 2009, these shares were owned directly by the M. and S. Moshayedi Revocable Trust, dated 9/25/98, and indirectly by Mark Moshayedi and Semira Moshayedi as co-trustees of this trust. Each of the co-trustees disclaims beneficial ownership of these securities except to the extent of his or her pecuniary interest therein. Due to the sale described in footnote (1) above, the M. and S. Moshayedi Revocable Trust, dated 9/28/98 (of which Semira Moshayedi is co-trustee) is no longer a 10% beneficial owner of the Company's common stock, and thereby is no longer subject to Section 16. The checked box in the top left corner of the Form 4 filed on August 13, 2009 related solely to the M. and S. Moshayedi Revocable Trust, dated 9/25/98, and Semira Moshayedi. Mark Moshayedi remains subject to Section 16.

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