SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
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SCHEDULE 13G
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED
PURSUANT TO RULE 13d-2(b)
(AMENDMENT NO. 10)(1)
Forrester Research, Inc.
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(Name of Issuer)
Common Stock, $0.01 per value per share
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(Title of Class of Securities)
34653109
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(CUSIP Number)
December 31, 2005
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(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:
[ ] Rule 13d-1(b)
[ ] Rule 13d-1(c)
[X] Rule 13d-1(d)
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(1) The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter disclosures provided in a prior cover page.
The information required on the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).
Page 1 of 5 Pages
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CUSIP No. 34653109 13G Page 2 of 5 Pages
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1. NAME OF REPORTING PERSON
S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
George F. Colony
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2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ]
(b) [ ]
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3. SEC USE ONLY
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4. CITIZENSHIP OR PLACE OF ORGANIZATION
Massachusetts
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5. SOLE VOTING POWER
NUMBER OF 7,982,508 SHARES
SHARES
BENEFICIALLY 6. SHARED VOTING POWER
OWNED BY 1,580 SHARES
EACH
REPORTING 7. SOLE DISPOSITIVE POWER
PERSON 7,982,508 SHARES
WITH
8. SHARED DISPOSITIVE POWER
1,580 SHARES
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9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
7,984,088 SHARES**
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10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES [ ]
CERTAIN SHARES*
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11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
38%
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12. TYPE OF REPORTING PERSON
IN
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**The aggregate ownership reported includes 1,580 shares of common stock,
par value $.01 per share (the "Common Stock"), of Forrester Research, Inc. (the
"Company") held by Mr. Colony's wife and 70,500 shares of Common Stock that are
subject to options Mr. Colony granted to one employee. Mr. Colony disclaims
beneficial ownership of the 1,580 shares of Common Stock held by his wife, and
this report shall not be deemed an admission that Mr. Colony is the beneficial
owner of such securities for purposes of Section 13(d) or 13(g) under the
Securities Exchange Act of 1934, as amended.
Page 2 of 5 Pages
SCHEDULE 13G
Item 1(a) Name of Issuer:
Forrester Research, Inc.
1(b) Address of Issuer's Principal Executive Offices:
400 Technology Square
Cambridge, MA 02139
Item 2(a) Name of Person Filing:
George F. Colony
2(b) Address of Principal Business Office or, if none, Residence:
c/o Forrester Research, Inc.
400 Technology Square
Cambridge, MA 02139
2(c) Citizenship:
Massachusetts
2(d) Title of Class of Securities:
Common Stock, $0.01 per value per share
2(e) CUSIP Number:
34653109
Item 3 If this statement is filed pursuant to Rule 13d-1(b), or 13d-2(b)
or (c):
Not applicable
Item 4 Ownership:
4(a) Amount beneficially owned:
7,984,088 SHARES**
4(b) Percent of Class:
38%
4(c) Number of shares as to which such person has:
(i) sole power to vote or to direct the vote:
7,982,508 SHARES
(ii) shared power to vote or to direct the vote:
1,580 SHARES
Page 3 of 5 Pages
(iii) sole power to dispose or to direct the disposition of:
7,982,508 SHARES
(iv) shared power to dispose or to direct the disposition of:
1,580 SHARES
**The aggregate ownership reported includes 1,580 shares of common stock, par
value $.01 per share (the "Common Stock"), of Forrester Research, Inc. (the
"Company") held by Mr. Colony's wife and 70,500 shares of Common Stock that are
subject to options Mr. Colony granted to one employee. Mr. Colony disclaims
beneficial ownership of the 1,580 shares of Common Stock held by his wife, and
this report shall not be deemed an admission that Mr. Colony is the beneficial
owner of such securities for purposes of Section 13(d) or 13(g) under the
Securities Exchange Act of 1934, as amended.
Item 5 Ownership of Five Percent or Less of a Class:
Not Applicable.
Item 6 Ownership of More than Five Percent on Behalf of Another Person:
Not Applicable.
Item 7 Identification and Classification of the Subsidiary which Acquired the
Security Being Reported on by the Parent Holding Company:
Not Applicable.
Item 8 Identification and Classification of Members of the Group:
Not Applicable.
Item 9 Notice of Dissolution of Group:
Not Applicable.
Item 10 Certification:
Not Applicable.
Page 4 of 5 Pages
After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.
By: /s/ George F. Colony
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Name: George F. Colony
March 1, 2006
Page 5 of 5 Pages