SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
RIEMAN DEBORAH

(Last) (First) (Middle)
C/O KEYNOTE SYSTEMS
777 MARINERS ISLAND BLVD.

(Street)
SAN MATEO CA 94404

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
KEYNOTE SYSTEMS INC [ KEYN ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
01/31/2011
4. If Amendment, Date of 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
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 1,667(1) D
Common Stock 01/31/2011 M 1,590 A $9.21 3,257 D
Common Stock 01/31/2011 S 1,590(2) D $17.93 1,667 D
Common Stock 02/02/2011 M 18,410 A $9.21 20,077 D
Common Stock 02/02/2011 S 18,410(3) D $17.68 1,667 D
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 Securities Underlying Derivative Security (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: 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
Restricted Stock Units $0.00(4) (1) (1) Common Stock 1,667 0 D
Restricted Stock Units $0.00(4) (5) (5) Common Stock 15,000 15,000 D
Non-Employee Option Grant $9.21 01/31/2011(6) M 20,000 01/15/2003 01/15/2012 Common Stock 50,000 $0.00 30,000 D
Non-Employee Option Grant $10.73 03/25/2004 07/18/2013 Common Stock 0 10,000 D
Non-Employee Option Grant $11.98 03/22/2007 07/01/2015 Common Stock 0 60,000 D
Non-Employee Option Grant $11.68 09/30/2006 02/02/2016 Common Stock 0 5,000 D
Non-Employee Option Grant $10.97 02/27/2009(7) 03/23/2016 Common Stock 0 15,000 D
Non-Employee Option Grant $12.13 02/02/2007 02/02/2017 Common Stock 5,000 5,000 D
Non-Employee Option Grant $13.51 03/19/2010(8) 03/19/2020 Common Stock 15,000 15,000 D
Non-Employee Option Grant $9.86 02/01/2008 02/01/2018 Common Stock 5,000 5,000 D
Non-Employee Option Grant $11.97 03/17/2011(9) 03/20/2018 Common Stock 0 15,000 D
Explanation of Responses:
1. The restricted share units vest fully on September 30, 2009.
2. Options exercised in 01/31/2011 for 1,590 shares.
3. Options were exercised on 02/02/2011 for 18,410 shares.
4. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
5. The restricted share units will be fully vested on the earlier of February 27, 2012 or the date of the Company's 2012 Annual Meeting.
6. Options were exercised on 01/31/2011 for 1,590 shares and on 02/02/2011 for 18,410 shares.
7. Vests ratably over a 12-month period commencing on February 27, 2009 and will vest fully on the earlier of February 27, 2010 or the date of the 2010 Annual Meeting of Shareholders.
8. Vests ratably over a 12-month period commencing on the date of the 2010 Annual Meeting and concluding on the date of the 2011 Annual Meeting.
9. Vests ratably over a 12-month period commencing on the date of the 2011 Annual Meeting and concluding on the date of the 2012 Annual Meeting.
Remarks:
/s/ Deborah Rieman 02/02/2011
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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