[Form 4] FULLER H B CO Insider Trading Activity

Rhea-AI Filing Summary

H.B. Fuller Company (FUL)11/21/2025. The filing shows 22,316.23 shares of common stock held directly, a balance that includes shares accumulated through a dividend reinvestment plan. It also reports the acquisition of 37.81 phantom units at an exercise price of $0.0000, which convert into common stock on a 1-for-1 basis under a deferred compensation plan, bringing total phantom units beneficially owned to 5,152.6.

The report details multiple employee stock options to buy H.B. Fuller common stock at exercise prices ranging from $51.89 to $77.72, with expiration dates between 01/25/2028 and 01/27/2035. Some of these options are already 100% vested, while others vest in three annual installments of 33%, 33%, and 34%. The filing also lists restricted stock units that convert into common stock on a 1-for-1 basis, vesting over three annual installments and increasing through dividend equivalent reinvestment features.

11/24/2025 - 01:45 PM

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

OMB APPROVAL

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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).

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^*

Campe Heather

(Last) (First) (Middle)

1200 WILLOW LAKE BOULEVARD

P.O. BOX 64683

(Street)

ST. PAUL MN 55164-0683

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
FULLER H B CO [ FUL ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Sr. VP, International Growth

3. Date of Earliest Transaction (Month/Day/Year)
11/21/2025

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								22,316.23(1)	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
Phantom Units	$0.0000(2)	11/21/2025		A		37.81		(3)	(3)	Common Stock	37.81	$57.34	5,152.6(4)	D
Employee Stock Option (Right-to-Buy)	$51.89							01/27/2022(5)	01/27/2031	Common Stock	19,520		19,520	D
Employee Stock Option (Right-to-Buy)	$53.57							01/25/2019(5)	01/25/2028	Common Stock	21,834		21,834	D
Employee Stock Option (Right-to-Buy)	$64.28							01/27/2026(6)	01/27/2035	Common Stock	10,831		10,831	D
Employee Stock Option (Right-to-Buy)	$68.17							01/24/2024(6)	01/24/2033	Common Stock	10,730		10,730	D
Employee Stock Option (Right-to-Buy)	$72.94							01/24/2023(5)	01/24/2032	Common Stock	11,636		11,636	D
Employee Stock Option (Right-to-Buy)	$77.72							01/26/2025(6)	01/26/2034	Common Stock	9,928		9,928	D
Restricted Stock Units	$0.0000(7)							01/24/2024(8)	01/24/2026	Common Stock	626.41		626.41(9)	D
Restricted Stock Units	$0.0000(7)							01/26/2025(8)	01/26/2027	Common Stock	1,143.73		1,143.73(9)	D
Restricted Stock Units	$0.0000(7)							01/27/2026(8)	01/27/2028	Common Stock	1,926.21		1,926.21(9)	D

Explanation of Responses:

1. Amount includes shares acquired pursuant to a dividend reinvestment plan.

2. These units (acquired after 12-31-04) convert into shares of common stock on a 1-for-1 basis.

3. These units (acquired after 12-31-04) convert into shares of common stock upon the earlier of certain termination events as specified in the Key Employee Deferred Compensation Plan or such earlier date as selected by the participant, subject to holding periods required by law.

4. Amount includes stock units acquired pursuant to a dividend equivalent feature.

5. This option is 100% vested.

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

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

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

9. Amount includes restricted stock units acquired pursuant to a dividend equivalent reinvestment feature.

	/s/ Patrick J. Seul, Attorney-in-Fact	11/24/2025
	** 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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FAQ

What did H.B. Fuller (FUL) disclose in this Form 4 filing?

The Form 4 reports that a senior vice president of international growth of H.B. Fuller updated their ownership of company equity as of 11/21/2025, including common stock, phantom units, stock options, and restricted stock units.

How many H.B. Fuller (FUL) common shares does the reporting person own?

The reporting person directly owns 22,316.23 shares of H.B. Fuller common stock, which includes shares acquired through a dividend reinvestment plan.

What phantom units were reported in the H.B. Fuller (FUL) Form 4?

The filing shows an acquisition of 37.81 phantom units at an exercise price of $0.0000. These units convert into H.B. Fuller common stock on a 1-for-1 basis, contributing to a total of 5,152.6 phantom units beneficially owned.

What stock options does the H.B. Fuller (FUL) executive hold?

The executive holds several employee stock options to buy H.B. Fuller common stock, including grants with exercise prices of $51.89, $53.57, $64.28, $68.17, $72.94, and $77.72, with expiration dates running from 01/25/2028 to 01/27/2035.

How do the H.B. Fuller (FUL) stock options and RSUs vest for this executive?

According to the filing, some options are 100% vested, while others and certain restricted stock units vest in three annual installments of 33%, 33%, and 34% beginning on the dates shown for each grant.

What is the relationship of the reporting person to H.B. Fuller (FUL)?

The reporting person is listed as an officer of H.B. Fuller, serving as Senior Vice President, International Growth, and filed the Form 4 as a single reporting person.

How do dividend features affect this H.B. Fuller (FUL) executive’s holdings?

The filing notes that common stock and stock units include amounts acquired through a dividend reinvestment plan and dividend equivalent or dividend equivalent reinvestment features tied to stock units and restricted stock units.