Ownership Submission
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
OMB APPROVAL
OMB Number: 3235-0287
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
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)
01/03/2011
(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 01/03/2011   S(1)   10,000 D $ 14.42 5,223,194 I By the William P. Angrick III Revocable Trust (2)
Common Stock 01/04/2011   S(1)   10,000 D $ 14.35 5,213,194 I By the William P. Angrick III Revocable Trust (2)
Common Stock 01/05/2011   S(1)   4,260 D $ 14.12 5,208,934 I By the William P. Angrick III Revocable Trust (2)
Common Stock               66,527 D  
Common Stock               873,379 I By the William P. Angrick III 2005 Irrevocable Trust (2)
Common Stock               314,468 I By the Stephanie S. Angrick Revocable Trust (3)
Common Stock               289,377 I By the Stephanie S. Angrick 2005 Irrevocable Trust (3)
Common Stock               99,367 I By the Stephanie S. Angrick 2005 Qualified Grantor Retained Annuity Trust (3)

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 1474 (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 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 $ 17.02               (4) 10/01/2020 Common Stock 43,776   43,776 D  
Employee Stock Option $ 17.02               (5) 10/01/2020 Common Stock 29,625   29,625 D  
Employee Stock Grant $ 17.02               (6) 10/01/2020 Common Stock 20,000   20,000 D  
Employee Stock Grant $ 9.96               (7) 10/01/2019 Common Stock 26,334   26,334 D  
Employee Stock Option $ 9.96               (8) 10/01/2019 Common Stock 109,589   109,589 D  
Employee Stock Option $ 8.23               (9) 10/01/2018 Common Stock 80,000   80,000 D  
Employee Stock Option $ 12.02               (10) 10/01/2017 Common Stock 84,000   84,000 D  
Employee Stock Option $ 17.63               (11) 09/21/2016 Common Stock 100,000   100,000 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   01/05/2011
**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 transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 22, 2010.
(2) 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.
(3) 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.
(4) Twenty-five percent of this restricted stock grant will vest on October 1, 2011 and thereafter 1/4th of the restricted stock grant will vest on October 1 of each year for three years.
(5) Twenty-five percent of this option grant will vest on October 1, 2011 and thereafter 1/48th of the option grant will vest each month for thirty-six months.
(6) These restricted shares will vest, if at all, based on the Issuer's achievement of certain financial milestones.
(7) 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.
(8) 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.
(9) 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.
(10) 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.
(11) These options became fully vested on September 21, 2010.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.