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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(Print or Type Responses)

1. Name and Address of Reporting Person * Costolo Richard   2. Issuer Name and Ticker or Trading Symbol TWITTER, INC. [TWTR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Executive Officer (Last) (First) (Middle) C/O TWITTER, INC., 1355 MARKET STREET, SUITE 900 3. Date of Earliest Transaction (Month/Day/Year) 11/06/2013 (Street) SAN FRANCISCO, CA 94103 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ 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 11/06/2013   A   582,660 (1) A $ 0 582,660 (2) D   Common Stock               566,920 I See footnote (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
Costolo Richard C/O TWITTER, INC. 1355 MARKET STREET, SUITE 900 SAN FRANCISCO, CA 94103	X		Chief Executive Officer

Signatures

/s/ Sean Edgett, attorney-in-fact		11/07/2013
**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)	The reported shares are represented by restricted stock units, or RSUs, which will vest upon the satisfaction of both a performance condition and a service condition. The performance condition will be satisfied on the earlier of (i) March 8, 2014 (which the Issuer may elect to accelerate to February 15, 2014) and (ii) the date of a change in control. Upon the satisfaction of the performance condition, 6.25% of the shares subject to the RSUs vest on each of July 1, 2014, October 1, 2014, January 1, 2015 and April 1, 2015, and 18.75% of the shares subject to the RSUs vest on each of July 1, 2015, October 1, 2015, January 1, 2016 and April 1, 2016.
(2)	Of the reported shares, 582,660 shares are represented by RSUs.
(3)	The shares are held of record by the Richard Costolo 2001 Living Trust dated February 8, 2001, for which the Reporting Person serves as trustee, and the Lorin Costolo 2001 Living Trust dated February 8, 2001, for which the Reporting Person's spouse serves as trustee.

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