# EDGAR Filing Document

**Accession Number:** 0001023313
**File Stem:** 0000950170-25-092341
**Filing Date:** 2025-7
**Character Count:** 13756
**Document Hash:** 98177badf879f8dc2051e44acb9946be
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000950170-25-092341.hdr.sgml**: 20250701

**ACCESSION NUMBER**: 0000950170-25-092341

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G/A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250701

**DATE AS OF CHANGE**: 20250701

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FORRESTER RESEARCH, INC.
- **CENTRAL INDEX KEY:** 0001023313
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-ENGINEERING, ACCOUNTING, RESEARCH, MANAGEMENT [8700]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 042797789
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-50099
- **FILM NUMBER:** 251097474

**BUSINESS ADDRESS:**
- **STREET 1:** 60 ACORN PARK DRIVE
- **CITY:** CAMBRIDGE
- **STATE:** MA
- **ZIP:** 02140
- **BUSINESS PHONE:** 6176136000

**MAIL ADDRESS:**
- **STREET 1:** 60 ACORN PARK DRIVE
- **CITY:** CAMBRIDGE
- **STATE:** MA
- **ZIP:** 02140

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FORRESTER RESEARCH INC
- **DATE OF NAME CHANGE:** 19960919
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** COLONY GEORGE F
- **CENTRAL INDEX KEY:** 0001033665

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A

**MAIL ADDRESS:**
- **STREET 1:** C/O FORRESTER RESEARCH INC
- **STREET 2:** 60 ACORN PARK DRIVE
- **CITY:** CAMBRIDGE
- **STATE:** MA
- **ZIP:** 02140

## Ex-24

**POWER OF ATTORNEY**

I hereby constitute and appoint each of Ryan Darrah and Maite Garcia signing singly, my true and lawful attorney-in-fact to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1)execute for and on my behalf (a) Forms 3, 4 and 5 (including amendments thereto) in accordance with Section 16(a) of the Securities Exchange Act of 1934 (the "Exchange Act") and the rules thereunder, (b) Forms 144 (including amendments thereto), and (c) Schedules 13D and Schedules 13G (including amendments thereto) in accordance with Sections 13(d) and 13(g) of the Exchange Act, but only to the extent each form or schedule relates to my beneficial ownership of securities of Forrester Research, Inc. (the "Company");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2)do and perform any and all acts for and on my behalf that may be necessary or desirable to complete and execute any such Form 3, Form 4, Form 5, Form 144, Schedule 13D or Schedule 13G (including amendments thereto) and timely file such form or schedule with the United States Securities and Exchange Commission and any stock exchange or similar authority; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3)take any other action of any type whatsoever in connection with the foregoing which, in the opinion of such attorney-in-fact, may be to my benefit, in my best interest, or that I am legally required to do, it being understood that the documents executed by such attorney-in-fact on my behalf pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions as such attorney-in-fact may approve in such attorney-in-fact's discretion.

I hereby grant to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as I might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted. I acknowledge that the attorneys-in-fact, in serving in such capacity at my request, are not assuming, nor is the Company assuming, any of my responsibilities to comply with Section 16 of the Securities Exchange Act of 1934.

This Power of Attorney shall remain in full force and effect until I am no longer required to file Forms 3, Forms 4, Forms 5, Forms 144, Schedules 13D or Schedules 13G (including amendments thereto) with respect to my holdings of and transactions in Company securities, unless I earlier revoke it in a signed writing delivered to the attorneys-in-fact. This Power of Attorney does not revoke any other power of attorney that the undersigned has previously granted.

IN WITNESS WHEREOF, I have caused this Power of Attorney to be executed as of this 17th day of June, 2025.

<u>/s/ George F. Colony</u> 

George F. Colony

------

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**(Amendment No. 21)**

**Issuer:** Forrester Research, Inc.

**Title of Class of Securities:** Common Stock, $0.01 par value per share

**CUSIP Number:** 346563109

**Date of Event Which Requires Filing of this Statement:** 06/30/2025

**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)

---

| 1. | Names of Reporting Persons<br>George F. Colony | Names of Reporting Persons<br>George F. Colony |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>MA | Citizenship or Place of Organization<br>MA |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>6070862 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>1580 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>7378831 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>1580 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>7380411 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>7380411 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>38.7% | Percent of Class Represented by Amount in Row (9)<br>38.7% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

**Comment for Type of Reporting Person:** Comment relating to row 5:  Consists of 6,070,862 shares held by Mr. Colony, individually.
Comment relating to row 6:  Consists of 1,580 shares owned by Mr. Colony's wife.
Comment relating to row 7:  Consists of:  (1) 15,935 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 45 of which Mr. Colony is a trustee and has sole dispositive power and voting power is vested in the 3 other trustees; (2) 42,034 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 46 of which Mr. Colony is a trustee and has sole dispositive power; (3) 250,000 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 47 of which Mr. Colony is a trustee and has sole dispositive power and voting power is vested in the 3 other trustees; (4) 500,000 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 48 of which Mr. Colony is a trustee and has sole dispositive power and voting power is vested in the 3 other trustees; (5) 500,000 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 49 of which Mr. Colony is a trustee and has sole dispositive power and voting power is vested in the 3 other trustees; and (6) 6,070,862 shares held by Mr. Colony, individually.
Comment relating to row 8:  Consists of 1,580 shares owned by Mr. Colony's wife.
Comment relating to row 9:  Consists of:  (1) 15,935 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 45 of which Mr. Colony is a trustee and has sole dispositive power and voting power is vested in the 3 other trustees; (2) 42,034 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 46 of which Mr. Colony is a trustee and has sole dispositive power; (3) 250,000 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 47 of which Mr. Colony is a trustee and has sole dispositive power and voting power is vested in the 3 other trustees; (4) 500,000 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 48 of which Mr. Colony is a trustee and has sole dispositive power and voting power is vested in the 3 other trustees; (5) 500,000 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 49 of which Mr. Colony is a trustee and has sole dispositive power and voting power is vested in the 3 other trustees; (6) 1,580 shares owned by Mr. Colony's wife; and (7) 6,070,862 shares held by Mr. Colony, individually.
Comment relating to row 11:  Based on 19,063,000 shares of common stock of the Issuer disclosed by the Issuer as outstanding as of May 5, 2025.

---

**Item 1(a). Name of Issuer:**
Forrester Research, Inc.

**Item 1(b). Address of Issuer's Principal Executive Offices:**
60 Acorn Park Drive, Cambridge, MA 02140

**Item 2(a). Name of Person Filing:**
George F. Colony

**Item 2(b). Address of Principal Business Office:**
60 Acorn Park Drive, Cambridge, MA 02140

**Item 2(c). Citizenship:**
United States

**Item 2(d). Title of Class of Securities:**
Common Stock, $0.01 par value per share

**Item 2(e). CUSIP Number:**
346563109

**Item 3. If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:**

(a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) [ ] Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e) [ ] An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f) [ ] An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g) [ ] A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h) [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [ ] A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), if filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:

(k) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

**Item 4. Ownership:**

**(a) Amount beneficially owned:**

An aggregate of 7,380,411 shares of Common Stock, consisting of:  (1) 15,935 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 45 of which Mr. Colony is a trustee and has sole dispositive power and voting power is vested in the 3 other trustees; (2) 42,034 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 46 of which Mr. Colony is a trustee and has sole dispositive power; (3) 250,000 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 47 of which Mr. Colony is a trustee and has sole dispositive power and voting power is vested in the 3 other trustees; (4) 500,000 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 48 of which Mr. Colony is a trustee and has sole dispositive power and voting power is vested in the 3 other trustees; (5) 500,000 shares held by The George F. Colony 2024 Grantor Retained Annuity Trust No. 49 of which Mr. Colony is a trustee and has sole dispositive power and voting power is vested in the 3 other trustees; (6) 1,580 shares owned by Mr. Colony's wife; and (7) 6,070,862 shares held by Mr. Colony, individually.

**(b) Percent of class:**

38.7%

**(c) Number of shares as to which the person has:**

**(i) Sole power to vote or to direct the vote:**

6,070,862 shares

**(ii) Shared power to vote or to direct the vote:**

1,580 shares

**(iii) Sole power to dispose or to direct the disposition of:**

7,378,831 shares

**(iv) Shared power to dispose or to direct the disposition of:**

1,580 shares

**Item 5. Ownership of Five Percent or Less of a Class.**

[x] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable

**Item 7. Identification and Classification of the Subsidiary**

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:**

—

### SIGNATURE

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.

**George F. Colony**

**Date:** 07/01/2025

**By:** Ryan Darrah

**Name & Title:** Attorney-in-fact for George F. Colony