H.B. Fuller exec gets options, RSUs and exercises shares

Rhea-AI Filing Summary

H.B. Fuller senior vice president Xinyu Du reported equity compensation and a small share withholding for taxes. On January 26, 2026, Du received an employee stock option grant for 10,961 shares of common stock at an exercise price of $59.81 per share.

On the same date, 1,616 restricted stock units were granted, which convert into common shares on a 1-for-1 basis and vest in three annual installments beginning January 26, 2027. Du also exercised 199 restricted stock units into common stock at $60.07 per share, with 61 shares withheld to cover taxes.

After these transactions, Du directly held 2,767 shares of common stock, along with multiple vested and unvested stock option and RSU awards with stated expiration and vesting schedules extending through 2036.

Insider Trade Summary

199 shares exercised/converted

Exercise 12 txns

Insider Du Xinyu

Role Sr. VP, Global R&D

Type	Security	Shares	Price	Value
Grant/Award	Employee Stock Option (Right-to-Buy)	10,961	$59.81	$656K
Exercise	Restricted Stock Units	199	$60.07	$12K
Grant/Award	Restricted Stock Units	1,616	$0.00	$0.00
Exercise	Common Stock	199	$60.07	$12K
Exercise Price or Tax Liability	Common Stock	61	$60.07	$4K
holding	Employee Stock Option (Right-to-Buy)	--	--	--
holding	Employee Stock Option (Right-to-Buy)	--	--	--
holding	Employee Stock Option (Right-to-Buy)	--	--	--
holding	Employee Stock Option (Right-to-Buy)	--	--	--
holding	Employee Stock Option (Right-to-Buy)	--	--	--
holding	Employee Stock Option (Right-to-Buy)	--	--	--
holding	Restricted Stock Units	--	--	--

Holdings After Transaction: Employee Stock Option (Right-to-Buy) — 32,175 contracts for 21,214 underlying shares (Direct); Restricted Stock Units — 3,182.18 contracts for 1,360.32 underlying shares (Direct); Common Stock — 2,767 shares (Direct)

Footnotes (6)

1. F1. Shares withheld for taxes due on 199 shares issued.
2. F2. This option vests in three annual installments (33%, 33%, and 34%) beginning on the date shown.
3. F3. These restricted stock units convert into shares of common stock on a 1-for-1 basis.
4. F4. These restricted stock units vest in three annual installments (33%, 33%, and 34%) beginning on the date shown.
5. F5. Amount includes restricted stock units acquired pursuant to a dividend equivalent reinvestment feature.
6. F6. This option is 100% vested.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transactions did H.B. Fuller (FUL) executive Xinyu Du report?

Xinyu Du reported new equity awards and related share movements. Du received 10,961 employee stock options, 1,616 restricted stock units, and converted 199 restricted stock units into common shares, with a portion of the resulting shares withheld to cover taxes.

How many H.B. Fuller (FUL) stock options did Xinyu Du receive?

Du received an employee stock option grant for 10,961 shares. These options have an exercise price of $59.81 per share and vest in three annual installments of 33%, 33%, and 34%, beginning on January 26, 2027, with an expiration date in 2036.

What restricted stock units did H.B. Fuller (FUL) grant to Xinyu Du?

Du was granted 1,616 restricted stock units on January 26, 2026. These units convert into common stock on a 1-for-1 basis and vest in three annual installments of 33%, 33%, and 34%, beginning on January 26, 2027, according to the vesting schedule disclosed.

Did Xinyu Du exercise any H.B. Fuller (FUL) equity awards in this filing?

Yes. Du exercised 199 restricted stock units into common stock at $60.07 per share. In connection with that issuance, 61 shares of common stock were withheld to satisfy taxes due on the 199 shares issued, as noted in the footnotes.

How many H.B. Fuller (FUL) common shares does Xinyu Du hold after these transactions?

Following the reported transactions, Du directly held 2,767 shares of H.B. Fuller common stock. This figure reflects the impact of 199 shares issued upon RSU conversion and 61 shares withheld for taxes, as shown in the non-derivative holdings table.

What other H.B. Fuller (FUL) equity awards does Xinyu Du hold?

Du holds several employee stock option and restricted stock unit awards with varying exercise prices and terms. These include fully vested options and options/RSUs that vest over time, with expiration dates ranging from 2030 to 2036 and underlying common stock as the reference security.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 01/28/2026 - 11:23 AM Learn about SEC filing dates

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

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Du Xinyu

(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, Global R&D

3. Date of Earliest Transaction (Month/Day/Year)
01/26/2026

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	01/26/2026		M		199	A	$60.07	2,828	D
Common Stock	01/26/2026		F		61(1)	D	$60.07	2,767	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
Employee Stock Option (Right-to-Buy)	$59.81	01/26/2026		A		10,961		01/26/2027(2)	01/26/2036	Common Stock	10,961	$59.81	10,961	D
Restricted Stock Units	$0.0000(3)	01/26/2026		M			199	01/26/2025(4)	01/26/2027	Common Stock	199	$60.07	205.86(5)	D
Restricted Stock Units	$0.0000(3)	01/26/2026		A		1,616		01/26/2027(4)	01/26/2029	Common Stock	1,616	$0.0000(3)	1,616	D
Employee Stock Option (Right-to-Buy)	$48.35							01/24/2021(6)	01/24/2030	Common Stock	1,824		1,824	D
Employee Stock Option (Right-to-Buy)	$51.89							01/27/2022(6)	01/27/2031	Common Stock	2,744		2,744	D
Employee Stock Option (Right-to-Buy)	$64.28							01/27/2026(2)	01/27/2035	Common Stock	7,678		7,678	D
Employee Stock Option (Right-to-Buy)	$68.17							01/24/2024(6)	01/24/2033	Common Stock	2,839		2,839	D
Employee Stock Option (Right-to-Buy)	$72.94							01/24/2023(6)	01/24/2032	Common Stock	2,563		2,563	D
Employee Stock Option (Right-to-Buy)	$77.72							01/26/2025(2)	01/26/2034	Common Stock	3,566		3,566	D
Restricted Stock Units	$0.0000(3)							01/27/2026(4)	01/27/2028	Common Stock	1,360.32		1,360.32(5)	D

Explanation of Responses:

1. Shares withheld for taxes due on 199 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. This option is 100% vested.

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