FULLER H B CO|4Jan 28, 11:23 AM ET

Du Xinyu 4

4 · FULLER H B CO · Filed Jan 28, 2026

AI-generated summary of this filing

Updated Jan 29, 2026

FULLER H B (FUL) Sr. VP Du Xinyu Receives Award, Exercises Options

What Happened

Du Xinyu, Senior Vice President, Global R&D at FULLER H B CO (FUL), received equity awards and exercised stock options on January 26, 2026. She was granted 10,961 restricted stock units (RSUs) valued at about $655,577 (reported at $59.81 per share) and 1,616 RSUs shown at $0.00. She also exercised options covering 199 shares at an exercise price of $60.07 (total value reported $11,954). As part of the transactions, 61 shares were withheld to satisfy tax withholding obligations (value $3,664).

Key Details

Transaction date: January 26, 2026; filing date: January 28, 2026 (filed within the normal 2-business-day insider reporting window).
Grants: 10,961 RSUs @ $59.81 (value $655,577); 1,616 RSUs @ $0.00.
Option exercise: 199 shares exercised @ $60.07 (value $11,954).
Tax withholding: 61 shares withheld/disposed to cover taxes @ $60.07 (value $3,664) — footnote F1.
Vesting/terms: Option is 100% vested (F6); the 10,961-option grant and RSUs vest in three annual installments (33%, 33%, 34% — F2, F4); RSUs convert 1-for-1 to common stock (F3); amount includes dividend-equivalent reinvestment (F5).
Shares owned after the transactions: not specified in the disclosed data.

Context

The RSU grants are acquisitions (awards) and are typically granted as compensation; they are not open-market purchases and do not alone indicate near-term buying or selling intent.
The exercised options produced shares and some were withheld for taxes (a common practice to cover tax obligations rather than an open-market sale).
No indication in the filing of a 10b5-1 plan or late filing; the form appears timely.

Form 4

Period: 2026-01-26

Sr. VP, Global R&D

Transactions

Exercise/Conversion
Common Stock
2026-01-26$60.07/sh+199$11,954→ 2,828 total
Tax Payment
Common Stock
[F1]
2026-01-26$60.07/sh−61$3,664→ 2,767 total
Award
Employee Stock Option (Right-to-Buy)
[F2]
2026-01-26$59.81/sh+10,961$655,577→ 10,961 total
Exercise: $59.81From: 2027-01-26Exp: 2036-01-26→ Common Stock (10,961 underlying)
Exercise/Conversion
Restricted Stock Units
[F3][F4][F5]
2026-01-26$60.07/sh−199$11,954→ 205.86 total
Exercise: $0.00From: 2025-01-26Exp: 2027-01-26→ Common Stock (199 underlying)
Award
Restricted Stock Units
[F3][F4]
2026-01-26+1,616→ 1,616 total
Exercise: $0.00From: 2027-01-26Exp: 2029-01-26→ Common Stock (1,616 underlying)

Holdings

Employee Stock Option (Right-to-Buy)
[F6]
Exercise: $48.35From: 2021-01-24Exp: 2030-01-24→ Common Stock (1,824 underlying)
1,824
Employee Stock Option (Right-to-Buy)
[F6]
Exercise: $51.89From: 2022-01-27Exp: 2031-01-27→ Common Stock (2,744 underlying)
2,744
Employee Stock Option (Right-to-Buy)
[F2]
Exercise: $64.28From: 2026-01-27Exp: 2035-01-27→ Common Stock (7,678 underlying)
7,678
Employee Stock Option (Right-to-Buy)
[F6]
Exercise: $68.17From: 2024-01-24Exp: 2033-01-24→ Common Stock (2,839 underlying)
2,839
Employee Stock Option (Right-to-Buy)
[F6]
Exercise: $72.94From: 2023-01-24Exp: 2032-01-24→ Common Stock (2,563 underlying)
2,563
Employee Stock Option (Right-to-Buy)
[F2]
Exercise: $77.72From: 2025-01-26Exp: 2034-01-26→ Common Stock (3,566 underlying)
3,566
Restricted Stock Units
[F3][F4][F5]
Exercise: $0.00From: 2026-01-27Exp: 2028-01-27→ Common Stock (1,360.32 underlying)
1,360.32

Footnotes (6)

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

Signature

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

1 file