MASTIN CELESTE BEEKS (Executive VP and COO) purchased 147.7% of their position (5.17K shares) of FULLER H B CO on the open market

Open‑market purchase worth $295.1K — a major conviction buy. The strongest form of insider conviction signal.

P · 1 purchase

MASTIN CELESTE BEEKS

Filed: 4/7/2026ACC: 0001225208-26-004429

InsiderMASTIN CELESTE BEEKSCIK 1297394

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IssuerFULLER H B COCIK 39368

Officer· Executive VP and COO

Since Mar 2022

+5.17K

Net shares

Net buyer

$295.1K

Total acquired

Open market trades

1B · 0S

Total transactions

5.17K acquired

Non-Derivative Transactions1

Common Stock

Indirect

P · Purchase

+5.17K

Price / share

$57.08

Trade value

$295.10K

% of position

147.7%

4/7/2026

3.50K→8.67K

Total

Net shares

+5.17K

Net value

$295.10K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Indirect	4/7/2026	P · Purchase	+5.17K	$57.08	$295.10K	147.7%	3.50K	8.67K
Total			+5.17K		$295.10K

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Direct

Shares owned32.87K

Total

32.87K direct32.87K

Security Title	Shares Owned	Ownership Type
Common Stock	32.87K	Direct
Total	32.87K	32.87K direct

Derivative Holdings (Post-Transaction)8

Employee Stock Option (Right-to-Buy)

Direct

Underlying security

Common Stock

Underlying shares

135.13K

Shares owned

135.13K

Exercise price

64.2800

Expiration

—

Exercise window

—

Employee Stock Option (Right-to-Buy)

Direct

Underlying security

Common Stock

Underlying shares

202.01K

Shares owned

202.01K

Exercise price

59.8100

Expiration

—

Exercise window

—

Employee Stock Option (Right-to-Buy)

Direct

Underlying security

Common Stock

Underlying shares

25.67K

Shares owned

25.67K

Exercise price

67.5500

Expiration

—

Exercise window

—

Employee Stock Option (Right-to-Buy)

Direct

Underlying security

Common Stock

Underlying shares

72.26K

Shares owned

72.26K

Exercise price

68.1700

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

29.91K

Shares owned

29.91K

Exercise price

0.0000

Expiration

—

Exercise window

—

Employee Stock Option (Right-to-Buy)

Direct

Underlying security

Common Stock

Underlying shares

103.23K

Shares owned

103.23K

Exercise price

77.7200

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

16.17K

Shares owned

16.17K

Exercise price

0.0000

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

6.05K

Shares owned

6.05K

Exercise price

0.0000

Expiration

—

Exercise window

—

Total

Underlying

590.43K

Owned

590.43K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Employee Stock Option (Right-to-Buy) Direct	Common Stock	64.2800	—	—	135.13K	135.13K
Employee Stock Option (Right-to-Buy) Direct	Common Stock	59.8100	—	—	202.01K	202.01K
Employee Stock Option (Right-to-Buy) Direct	Common Stock	67.5500	—	—	25.67K	25.67K
Employee Stock Option (Right-to-Buy) Direct	Common Stock	68.1700	—	—	72.26K	72.26K
Restricted Stock Units Direct	Common Stock	0.0000	—	—	29.91K	29.91K
Employee Stock Option (Right-to-Buy) Direct	Common Stock	77.7200	—	—	103.23K	103.23K
Restricted Stock Units Direct	Common Stock	0.0000	—	—	16.17K	16.17K
Restricted Stock Units Direct	Common Stock	0.0000	—	—	6.05K	6.05K
Total					590.43K	590.43K