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 * Angrick William P III   2. Issuer Name and Ticker or Trading Symbol LIQUIDITY SERVICES INC [LQDT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director __X__ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chairman of the Board and CEO (Last) (First) (Middle) C/O LIQUIDITY SERVICES, INC., 1920 L STREET, N.W., 6TH FLOOR 3. Date of Earliest Transaction (Month/Day/Year) 05/23/2012 (Street) WASHINGTON, DC 20036 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 05/23/2012   S   66,233 D $ 63.05 4,370,193 I By the William P. Angrick III Revocable Trust (1) Common Stock 05/24/2012   S   13,767 D $ 63.01 4,356,426 I By the William P. Angrick III Revocable Trust (1) Common Stock 05/25/2012   S   7,424 D $ 63.06 4,349,002 I By the William P. Angrick III Revocable Trust (1) Common Stock               307,242 D   Common Stock               873,379 I By the William P. Angrick III 2005 Irrevocable Trust (1) Common Stock               575,513 I By the Stephanie S. Angrick 2005 Irrevocable Trust (2) Common Stock               114,699 I By the Stephanie S. Angrick Revocable Trust (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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

Employee Stock Grant

$ 37.72

(3)

10/01/2021

Common Stock

17,717

17,717

D

Employee Stock Option

$ 37.72

(4)

10/01/2021

Common Stock

32,139

32,139

D

Employee Stock Grant

$ 17.02

(5)

10/01/2020

Common Stock

32,832

32,832

D

Employee Stock Option

$ 17.02

(6)

10/01/2020

Common Stock

29,625

29,625

D

Employee Stock Grant

$ 17.02

(7)

10/01/2020

Common Stock

15,603

15,603

D

Employee Stock Grant

$ 9.96

(8)

10/01/2019

Common Stock

17,557

17,557

D

Employee Stock Option

$ 9.96

(9)

10/01/2019

Common Stock

59,362

59,362

D

Employee Stock Option

$ 8.23

(10)

10/01/2018

Common Stock

23,334

23,334

D

Employee Stock Option

$ 12.02

(11)

10/01/2017

Common Stock

3,501

3,501

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Angrick William P III C/O LIQUIDITY SERVICES, INC. 1920 L STREET, N.W., 6TH FLOOR WASHINGTON, DC 20036	X	X	Chairman of the Board and CEO

Signatures

/s/ James E. Williams, by power of attorney		05/25/2012
**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)	These shares are held in a trust for the benefit of the reporting person. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of the securities for the purposes of Section 16 or for any other purpose.
(2)	These shares are held in a trust for the benefit of the reporting person's spouse, who is also trustee of the trust. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of the securities for the purposes of Section 16 or for any other purpose.
(3)	Twenty-five percent of this restricted stock grant will vest on October 1, 2012 and thereafter 1/4th of the restricted stock grant will vest on October 1 of each year for three years.
(4)	Twenty-five percent of this option grant will vest on October 1, 2012 and thereafter 1/48th of the option grant will vest each month for thirty-six months.
(5)	Twenty-five percent of this option grant vested on October 1, 2011 and thereafter 1/48th of the option grant will vest each month for thirty-six months.
(6)	Twenty-five percent of this option grant vested on October 1, 2011 and thereafter 1/48th of the option grant will vest each month for thirty-six months.
(7)	These restricted shares will vest, if at all, based on the Issuer's achievement of certain financial milestones.
(8)	Twenty-five percent of this restricted stock grant vested on October 1, 2010 and thereafter 1/4th of the restricted stock grant will vest on October 1 of each year for three years.
(9)	Twenty-five percent of this option grant vested on October 1, 2010 and thereafter 1/48th of the option grant will vest each month for thirty-six months.
(10)	Twenty-five percent of this option grant vested on October 1, 2009 and thereafter 1/48th of the option grant will vest each month for thirty-six months.
(11)	Twenty-five percent of this option grant vested on October 1, 2008 and thereafter 1/48th of the option grant will vest each month for thirty-six months.

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