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H.B. Fuller VP and Corporate Controller Robert J. Martsching reported routine equity transactions. On January 27, 2026, 269 restricted stock units converted into the same number of common shares at $59.81 per share. The filing shows this increased his directly held common stock before a tax withholding.
On the same date, 77 common shares were withheld to cover taxes on the vested shares, leaving 16,033.307 common shares held directly. The report also lists his existing holdings of vested employee stock options, phantom units, and additional restricted stock units that convert to common stock on a 1‑for‑1 basis, some of which vest in three annual installments.
H.B. Fuller Senior VP Malik Muhammad Shahbaz reported routine equity compensation activity. On January 27, 2026, 600 restricted stock units converted into common stock at $59.81 per share. The filing notes that 192 of the resulting shares were withheld to cover taxes due on the 600 shares issued.
After these transactions, Shahbaz directly beneficially owned 13,697 shares of common stock, which include shares acquired through a dividend reinvestment plan. He also held multiple employee stock options that are either fully vested or vest over time, and additional restricted stock units that convert into common stock on a 1‑for‑1 basis.
H.B. Fuller senior vice president Laura J. Lorenz reported equity compensation activity involving restricted stock units and common shares. On January 27, 2026, she exercised 1,020 restricted stock units and another 600 units, each converting 1-for-1 into common stock at an exercise price of $59.81 per share.
To cover taxes on these issuances, 217 and 367 common shares were withheld, leaving her with 1,036 directly held common shares. She also continues to hold employee stock options for 14,052 and 10,237 shares and 2,072 additional restricted stock units that vest in three annual installments.
H.B. Fuller Executive Vice President James J. East reported equity transactions dated 01/27/2026. He exercised 870 restricted stock units at $59.81 per share into common stock, then had 192 shares withheld to cover taxes, as noted in the footnotes.
After these transactions, East directly owned 5,858 shares of common stock and an additional 106.19 shares indirectly through a 401(k) plan. He also reported holdings of various employee stock options, phantom units, and restricted stock units that generally convert into or are exercisable for H.B. Fuller common stock on a 1-for-1 basis, subject to stated vesting schedules.
Du Xinyu reported disposition transactions in this Form 4 filing.
Sr. VP Global R&D Xinyu Du of FULLER H B CO exercised 448 restricted stock units, converting them into common stock at $59.81 per share on January 27, 2026. A related transaction reported 134 common shares delivered to the issuer to satisfy tax obligations on the shares issued.
After these transactions, Du holds 3,081 common shares, 2,734.18 restricted stock units and employee stock options covering 32,175 shares of common stock. The remaining options span exercise prices from $48.35 to $77.72 per share, with expirations between 2030 and 2036, and RSUs convert into common stock on a 1-for-1 basis under time-based vesting schedules.
H.B. Fuller Executive VP and CFO John J. Corkrean reported routine equity compensation activity. On January 27, 2026, 1,441 restricted stock units were converted into common shares at $59.81 per share, increasing his directly held common stock before tax withholding.
On the same date, 442 common shares were withheld to cover taxes on the shares issued, leaving him with 59,508 directly owned common shares. He also continues to hold various fully vested and time-vesting employee stock options, restricted stock units, and phantom units that are each tied to H.B. Fuller common stock on a 1-for-1 basis.
H.B. Fuller senior vice president Heather Campe reported routine equity compensation activity. On January 27, 2026, 634 restricted stock units converted into common stock at an exercise price of $59.81 per share. To cover taxes on these shares, 161 common shares were withheld, as noted in the footnotes.
After these transactions, Campe directly held 24,653.0782 shares of H.B. Fuller common stock. She also held various employee stock options, phantom units and additional restricted stock units that generally vest over time or are already 100% vested, all on a 1-for-1 basis into common stock under the company’s plans.
H.B. Fuller executive Nathan D. Weaver reported multiple equity compensation transactions. On January 26, 2026, he received an award of 23,187 employee stock options with an exercise price of $59.81 per share, vesting in three annual installments starting on that date.
Weaver also acquired 3,420 restricted stock units (RSUs) that convert into common stock on a 1‑for‑1 basis and vest over three annual installments beginning January 26, 2027. Separately, 555 RSUs were exercised into common shares at $60.07, and 192 shares were withheld to cover taxes, leaving 11,137 common shares held directly. The filing lists additional previously granted, fully vested stock options, phantom units, and RSUs that remain outstanding.
H.B. Fuller director Martin Celine Christine reported an equity grant of 1,300 restricted stock units (RSUs) on January 26, 2026. The RSUs have an exercise price of $0.0000 and convert into common shares on a 1-for-1 basis.
The RSUs vest in three annual installments of 33%, 33%, and 34%, beginning on January 26, 2027, and are held as direct ownership. After this grant, the director beneficially owns 1,300 derivative securities linked to H.B. Fuller common stock.
H.B. Fuller senior vice president, general counsel and corporate secretary Gregory O. Ogunsanya reported routine equity compensation activity. On January 26, 2026, he received an employee stock option for 16,863 shares of common stock with an exercise price of $59.81 per share, vesting in three annual installments.
On the same date, 506 restricted stock units vested and were converted into the same number of common shares at $60.07 per share, with 183 shares withheld for taxes. He also received a new grant of 2,487 restricted stock units that vest in three annual installments and convert into common stock on a 1‑for‑1 basis. After these transactions, he directly owned 5,887 shares of common stock, along with multiple outstanding option, RSU, and performance stock unit awards.