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
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(Print or Type Responses)
1. Name and Address of Reporting Person *
DAVIS JEFFREY S
   2. Issuer Name and Ticker or Trading Symbol
PERFICIENT INC [PRFT] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
COO
(Last)
(First)
(Middle)
622 EMERSON ROAD, SUITE 400		 3. Date of Earliest Transaction (Month/Day/Year)
01/06/2006
(Street)

ST. LOUIS, MO 63141		 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 12/15/2004   A   87,500 (4) A $ 6.31 129,735 D  
Common Stock 04/18/2005   A   20,000 A $ 1.15 149,735 D  
Common Stock 07/14/2005   A   15,000 A $ 0.3375 164,735 D  
Common Stock 07/14/2005   S   15,000 D $ 8 149,735 D  
Common Stock 10/17/2005   A   12,654 A $ 0.3375 162,389 D  
Common Stock 10/17/2005   A   12,346 A $ 1.35 174,735 D  
Common Stock 10/17/2005   S   25,000 (5) D $ 8.1304 149,735 D  
Common Stock 10/18/2005   A   30,000 A $ 1.35 179,735 D  
Common Stock 10/18/2005   S   30,000 (5) D $ 8.06 149,735 D  
Common Stock 12/08/2005   A   25,000 A $ 1.35 174,735 D  
Common Stock 12/08/2005   S   25,000 (6) D $ 9.4464 149,735 D  
Common Stock 12/14/2005   S   3,826 D $ 9.04 145,909 D  
Common Stock 12/15/2005   A   5,300 A $ 2.28 151,209 D  
Common Stock 01/06/2006   S   25,000 (6) D $ 9.4626 126,209 D  

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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
Stock option $ 0.3375             10/01/2002 10/12/2011 Common stock 27,654   27,654 D  
Stock option $ 1.35             10/01/2002(1) 10/12/2011 Common stock 110,810   138,464 D  
Stock option $ 1.15             07/01/2003(1) 06/25/2012 Common stock 85,000   223,464 D  
Stock option $ 0.5             02/13/2004(1) 02/13/2013 Common stock 83,335   306,799 D  
Stock option $ 2.28             12/11/2004(2) 12/11/2013 Common stock 125,000   431,799 D  
Stock Option $ 6.31 12/15/2004   A   200,000   01/01/2005(3) 12/15/2012 Common Stock 200,000 $ 6.31 631,799 D  
Stock Option $ 1.15 04/18/2005   M     20,000 07/01/2003(1) 06/25/2012 Common Stock 20,000 $ 1.15 611,799 D  
Stock Option $ 0.3375 07/14/2005   M     15,000 10/01/2002 10/12/2011 Common Stock 15,000 $ 0.3375 596,799 D  
Stock Option $ 0.3375 10/17/2005   M     12,654 10/01/2002 10/12/2011 Common Stock 12,654 $ 0.3375 584,145 D  
Stock Option $ 1.35 10/17/2005   M     12,346 10/01/2002 10/12/2011 Common Stock 12,346 $ 1.35 571,799 D  
Stock Option $ 1.35 10/18/2005   M     30,000 02/01/2002 10/12/2011 Common Stock 30,000 $ 1.35 541,799 D  
Stock Option $ 1.35 12/08/2005   M     25,000 10/01/2002(1) 10/12/2011 Common Stock 25,000 $ 1.35 516,799 D  
Stock Option $ 2.28 12/15/2005   M     5,300 12/11/2004 12/11/2013 Common Stock 5,300 $ 2.28 511,499 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
DAVIS JEFFREY S
622 EMERSON ROAD
SUITE 400
ST. LOUIS, MO 63141		       COO  

Signatures

 Jeffrey S. Davis   01/10/2006
**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) 1/3 of the option grant is exercisable on Date Exercisable in the table above and the remainder is exercisable ratably over the subsequent 8 quarters.
(2) 1/4 of the option grant is exercisable on the Date Exercisable in the table above and the remainder is exercisable ratably over the subsequent 12 quarters.
(3) This option grant becomes exercisable over 7 years starting 1/1/05.
(4) Subject to vesting restrictions.
(5) Shares sold pursuant to Rule 10b5-1 Trading Plan, adopted by the reporting person on June 15, 2005.
(6) Shares sold pursuant to Rule 10b5-1 Trading Plan, adopted by the reporting person on December 7, 2005.

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