# EDGAR Filing Document

**Accession Number:** 0001996311
**File Stem:** 0001225208-26-000987
**Filing Date:** 2026-1
**Character Count:** 7594
**Document Hash:** aec68c37994399fb498613c1a4c933c5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001225208-26-000987.hdr.sgml**: 20260128

**ACCESSION NUMBER**: 0001225208-26-000987

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260126

**FILED AS OF DATE**: 20260128

**DATE AS OF CHANGE**: 20260128

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Ogunsanya Gregory O.
- **CENTRAL INDEX KEY:** 0001996311

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-09225
- **FILM NUMBER:** 26570088

**MAIL ADDRESS:**
- **STREET 1:** 1200 WILLOW LAKE BLVD.
- **STREET 2:** P.O. BOX 64683
- **CITY:** ST. PAUL
- **STATE:** MN
- **ZIP:** 55110
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FULLER H B CO
- **CENTRAL INDEX KEY:** 0000039368
- **STANDARD INDUSTRIAL CLASSIFICATION:** ADHESIVES & SEALANTS [2891]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 410268370
- **STATE OF INCORPORATION:** MN
- **FISCAL YEAR END:** 1129

**BUSINESS ADDRESS:**
- **STREET 1:** 1200 WILLOW LAKE BLVD
- **CITY:** ST PAUL
- **STATE:** MN
- **ZIP:** 55110-5132
- **BUSINESS PHONE:** 6126453401

**MAIL ADDRESS:**
- **STREET 1:** 1200 WILLOW LAKE BLVD
- **CITY:** ST PAUL
- **STATE:** MN
- **ZIP:** 55110-5132

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

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Ogunsanya Gregory O.<br><sub>(Last) (First) (Middle)</sub><br>1200 WILLOW LAKE BOULEVARD<br>P.O. BOX 64683<br><sub>(Street)</sub><br>ST. PAUL, MN 55164-0683<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-01-26 | **5. 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>_Sr. VP, GC and Corp Secretary_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>FULLER H B CO [ FUL ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **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

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2026-01-26 |  | M |  | 506 | A | $60.0700 | 6070 | D |  |
| Common Stock | 2026-01-26 |  | F |  | 183<sup>(1)</sup> | D | $60.0700 | 5887 | D |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Employee Stock Option (Right-to-Buy) | $59.8100 | 2026-01-26 |  | A |  | 16863 |  | 2027-01-26<sup>(2)</sup> | 2036-01-26 | Common Stock | 16863 | $59.8100 | 16863 | D |  |
| Restricted Stock Units | 0<sup>(3)</sup> | 2026-01-26 |  | M |  |  | 506 | 2025-01-26<sup>(4)</sup> | 2027-01-26 | Common Stock | 506 | $60.0700 | 520.9900<sup>(5)</sup> | D |  |
| Restricted Stock Units | 0<sup>(3)</sup> | 2026-01-26 |  | A |  | 2487 |  | 2027-01-26<sup>(4)</sup> | 2029-01-26 | Common Stock | 2487 | 0<sup>(3)</sup> | 2487 | D |  |
| Employee Stock Option (Right-to-Buy) | $64.2800 |  |  |  |  |  |  | 2026-01-27<sup>(2)</sup> | 2035-01-27 | Common Stock | 10237 |  | 10237 | D |  |
| Employee Stock Option (Right-to-Buy) | $70.2800 |  |  |  |  |  |  | 2024-10-04<sup>(2)</sup> | 2033-10-04 | Common Stock | 3442 |  | 3442 | D |  |
| Employee Stock Option (Right-to-Buy) | $77.7200 |  |  |  |  |  |  | 2025-01-26<sup>(2)</sup> | 2034-01-26 | Common Stock | 8915 |  | 8915 | D |  |
| Performance Stock Units | 0<sup>(6)</sup> |  |  |  |  |  |  | 2026-10-04 | 2026-10-04 | Common Stock | 453 |  | 453 | D |  |
| Restricted Stock Units | 0<sup>(3)</sup> |  |  |  |  |  |  | 2026-01-27<sup>(4)</sup> | 2028-01-27 | Common Stock | 1820.5600 |  | 1820.5600<sup>(5)</sup> | D |  |
| Restricted Stock Units | 0<sup>(3)</sup> |  |  |  |  |  |  | 2024-10-04<sup>(4)</sup> | 2026-10-04 | Common Stock | 199.9800 |  | 199.9800<sup>(5)</sup> | D |  |

---

### Footnotes:

(1) Shares withheld for taxes due on 506 shares issued.

(2) This option vests in three annual installments (33%, 33%, and 34%) beginning on the date shown.

(3) These restricted stock units convert into shares of common stock on a 1-for-1 basis.

(4) These restricted stock units vest in three annual installments (33%, 33%, and 34%) beginning on the date shown.

(5) Amount includes restricted stock units acquired pursuant to a dividend equivalent reinvestment feature.

(6) These performance stock units convert into shares of common stock on a 1-for-1 basis.

**Signature:** /s/ Patrick J. Seul, Attorney-in-Fact  
**Date:** 2026-01-28

### 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.**