H.B. Fuller director Lauber buys 2,005 shares

The director reported 3,356 directly held common shares after the purchase and 13,169.880 stock units subject to plan conversion terms.

Rhea-AI Filing Summary

FUL director Charles T. Lauber purchased 2,005 common shares on September 29, 2026, at a weighted average price of $49.8676 per share; reported prices ranged from $49.7767 to $49.9400. His directly held common-share position after the purchase was 3,356 shares. He also reported 13,169.880 directly held stock units, convertible into common shares 1-for-1 upon retirement, death, disability or certain specified plan events, subject to holding periods required by law. No Rule 10b5-1 plan is reported.

Insider Trade Summary

Net Buyer: 2,005 shares

Net Buy 2 txns

Insider Lauber Charles T

Role Director

Bought 2,005 shs ($100K)

Type	Security	Shares	Price	Value
Purchase	Common Stock F1	2,005	$49.8676	$100K
holding	Stock Units F2, F3, F4	--	--	--

Holdings After Transaction: Common Stock — 3,356 shares (Direct); Stock Units — 13,169.88 contracts (Direct)

Footnotes (4)

1. F1. The price reported is the weighted average purchase price for the transaction reported. The prices received ranged from $49.7767 to $49.9400. The reporting person will provide to the issuer, a security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each price within the range.
2. F2. These units convert into shares of common stock on a 1-for-1 basis.
3. F3. These units will be converted into shares of common stock upon retirement, death, disability or certain specified events, all as defined in such plan, subject to holding periods required by law.
4. F4. This amount includes stock units acquired pursuant to a dividend equivalent feature of the Directors' Deferred Compensation Plan.

Key Figures

Common shares purchased: 2,005 shares Weighted average purchase price: $49.8676 per share Reported purchase price range: $49.7767–$49.9400 per share +3 more

6 metrics

Common shares purchased 2,005 shares September 29, 2026

Weighted average purchase price $49.8676 per share September 29, 2026

Reported purchase price range $49.7767–$49.9400 per share September 29, 2026 purchase

Common shares held after purchase 3,356 shares Directly held after the September 29, 2026 purchase

Stock units 13,169.880 stock units Directly held; includes units acquired through the plan's dividend equivalent feature

Stock-unit conversion ratio 1-for-1 Conversion into common shares under specified plan conditions

Key Terms

weighted average purchase price, dividend equivalent feature, holding periods required by law

3 terms

weighted average purchase price financial

"The price reported is the weighted average purchase price for the transaction reported."

The weighted average purchase price is the average cost per share you paid across multiple buys, calculated so larger purchases count more than smaller ones. Imagine buying apples at different prices: the overall price you effectively paid depends on how many apples you bought at each price. Investors use it to measure true cost basis, calculate gains or losses, decide when to sell, and manage taxes and portfolio performance.

dividend equivalent feature financial

"acquired pursuant to a dividend equivalent feature of the Directors' Deferred Compensation Plan"

holding periods required by law regulatory

"subject to holding periods required by law"

FAQ

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

How many FUL shares did Charles T. Lauber buy, and at what price?

Charles T. Lauber purchased 2,005 common shares at a weighted average price of $49.8676 per share on September 29, 2026. Reported prices ranged from $49.7767 to $49.9400.

What does Charles T. Lauber's FUL stock-unit balance include?

The 13,169.880 stock units include units acquired through the dividend equivalent feature of the Directors' Deferred Compensation Plan. The units convert into common shares on a 1-for-1 basis upon retirement, death, disability or certain specified events, subject to holding periods required by law.

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

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Available on EDGAR 09/30/2026 - 11:15 AM Accepted by SEC EDGAR 09/30/2026 - 11:15 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^*

Lauber Charles T

(Last) (First) (Middle)

1200 WILLOW LAKE BOULEVARD

P.O. BOX 64683

(Street)

ST. PAUL MINNESOTA 55164-0683

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/29/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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	09/29/2026		P		2,005	A	$49.8676(1)	3,356	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
Stock Units	$0.0000(2)							(3)	(3)	Common Stock	13,169.88		13,169.88(4)	D

Explanation of Responses:

1. The price reported is the weighted average purchase price for the transaction reported. The prices received ranged from $49.7767 to $49.9400. The reporting person will provide to the issuer, a security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each price within the range.

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

3. These units will be converted into shares of common stock upon retirement, death, disability or certain specified events, all as defined in such plan, subject to holding periods required by law.

4. This amount includes stock units acquired pursuant to a dividend equivalent feature of the Directors' Deferred Compensation Plan.

	/s/ Patrick J. Seul, Attorney-in-Fact	09/30/2026
	** 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).
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.
* Form 4: SEC 1474 (03-26)