# EDGAR Filing Document

**Accession Number:** 0002110303
**File Stem:** 0001193125-26-042665
**Filing Date:** 2026-2
**Character Count:** 5963
**Document Hash:** 78ac8216677113dcfbd06abc4a87d334
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-042665.hdr.sgml**: 20260209

**ACCESSION NUMBER**: 0001193125-26-042665

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260201

**FILED AS OF DATE**: 20260209

**DATE AS OF CHANGE**: 20260209

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Favre Christophe
- **CENTRAL INDEX KEY:** 0002110303

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-21433
- **FILM NUMBER:** 26611158

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

**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

**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

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

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] 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**<sup>*</sup><br>Favre Christophe<br><sub>(Last) (First) (Middle)</sub><br>C/O FORRESTER RESEARCH, INC.<br>60 ACORN PARK DRIVE<br><sub>(Street)</sub><br>CAMBRIDGE, MA 02140<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>FORRESTER RESEARCH, INC. [ FORR ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-02-01 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_Chief Sales Officer_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Common Stock | 10598 | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Non Qualified Stock Option (Right to Buy) | 2020-03-01 | 2026-02-28 | Common Stock | 5250 | $31.81 | D |  |
| Restricted Stock Units | <sup>(1)</sup> | <sup>(1)</sup> | Common Stock | 408 | 0<sup>(2)</sup> | D |  |
| Restricted Stock Units | <sup>(3)</sup> | <sup>(3)</sup> | Common Stock | 1268 | 0<sup>(2)</sup> | D |  |
| Restricted Stock Units | <sup>(4)</sup> | <sup>(4)</sup> | Common Stock | 1104 | 0<sup>(2)</sup> | D |  |
| Restricted Stock Units | <sup>(5)</sup> | <sup>(5)</sup> | Common Stock | 2959 | 0<sup>(2)</sup> | D |  |
| Restricted Stock Units | <sup>(6)</sup> | <sup>(6)</sup> | Common Stock | 8760 | 0<sup>(2)</sup> | D |  |

---

### Footnotes:

(1) Unless earlier forfeited under the terms of the RSU, the award vests and converts into common stock on March 1, 2026.

(2) Each Restricted Stock Unit represents the right to receive, following vesting, one share of Forrester Research, Inc. common stock.

(3) Unless earlier forfeited under the terms of the RSU, the award vests and converts into common stock in two equal installments on August 1, 2026 and August 1, 2027.

(4) Unless earlier forfeited under the terms of the RSU, the award vests and converts into common stock in two equal installments on September 1, 2026 and September 1, 2027.

(5) Unless earlier forfeited under the terms of the RSU, the award vests and converts into common stock in three equal installments on April 1, 2026, April 1, 2027 and April 1, 2028.

(6) Unless earlier forfeited under the terms of the RSU, the award vests and converts into common stock in four equal installments on April 1, 2026, April 1, 2027, April 1, 2028 and April 1, 2029.

**Signature:** Maite Garcia, attorney-in-fact for Christophe Favre  
**Date:** 2026-02-09

### Remarks:

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).

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

**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 Number.**