FUL insider buying and SEC filings, explained
Fuller H B Co. · CIK 39368
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$1.5M
Insiders who bought
10
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 16, 2026 | Purchase (code P) | Muhammad Shahbaz Malik (Senior VP, BAS) bought 479 shares at $52.23 ($25K), reported as a purchase (code P). Holdings up 3% to 14,176 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 19, 2026, 9:38 AM ET |
| Oct 7, 2026 | Purchase (code P) | R. Jeffrey Bailly (Director) bought 10,000 shares indirectly (by trust) at $50.00 ($500K), reported as a purchase (code P). New position of 10,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 8, 2026, 11:26 AM ET |
| Sep 29, 2026 | Purchase (code P) | Michael J Happe (Director) bought 2,000 shares at $49.63 ($99K), reported as a purchase (code P). Holdings up 149% to 3,343 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 1, 2026, 2:04 PM ET |
| Sep 30, 2026 | Purchase (code P) | Celine Christine Martin (Director) bought 465 shares at about $49.50 ($23K), reported as a purchase (code P). New position of 465 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Oct 1, 2026, 2:04 PM ET |
| Sep 29, 2026 | Purchase (code P) | Charles T Lauber (Director) bought 2,005 shares at about $49.87 ($100K), reported as a purchase (code P). Holdings up 148% to 3,356 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 30, 2026 |
| Sep 28, 2026 | Purchase (code P) | Daniel L. Florness (Director) bought 2,030 shares at $49.34 ($100K), reported as a purchase (code P). Holdings up 150% to 3,381 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 30, 2026 |
| Sep 28, 2026 | Purchase (code P) | Thomas W. Handley (Director) bought 2,000 shares indirectly (by trust) at $49.41 ($99K), reported as a purchase (code P). New position of 2,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 30, 2026 |
| Sep 28, 2026 | Purchase (code P) | Trangsrud Teresa J Rasmussen (Director) bought 2,042 shares indirectly (by trust) at about $48.96 ($100K), reported as a purchase (code P). Holdings by trust up 102% to 4,053 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 30, 2026 |
| Sep 28–29, 2026 | Purchase (code P) | Srilata Zaheer (Director) bought 2,040 shares between Sep 28 and Sep 29 at about $49.08 ($100K), reported as a purchase (code P). Holdings up 152% to 3,386 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 30, 2026 |
| Apr 17, 2026 | Purchase (code P) Amended filing | Trangsrud Teresa J Rasmussen (Director) bought 1,000 shares at $65.83 ($66K), reported as a purchase (code P). Holdings up 42% to 3,391 shares. Not marked as a 10b5-1 plan trade. This amends a filing from Apr 20. | SEC filing Filed Aug 18, 2026 |
| Apr 7, 2026 | Purchase (code P) | Celeste Beeks Mastin (CEO and Director) bought 5,170 shares indirectly (by trust) at $57.08 ($295K), reported as a purchase (code P). Holdings by trust up 148% to 8,670 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Apr 7, 2026 |
134 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
9 insiders bought in 30 days
$1.1M in purchases since Sep 28, 2026 · Purchases traded Sep 28, 2026 to Oct 16, 2026 · Active
| Insider | Value | Traded | Source |
|---|---|---|---|
| Trangsrud Teresa J Rasmussen (Director) | $100K | Sep 28, 2026 | SEC filing |
| Thomas W. Handley (Director) | $99K | Sep 28, 2026 | SEC filing |
| Daniel L. Florness (Director) | $100K | Sep 28, 2026 | SEC filing |
| Srilata Zaheer (Director) | $100K | Sep 29, 2026 | SEC filing |
| Charles T Lauber (Director) | $100K | Sep 29, 2026 | SEC filing |
| Michael J Happe (Director) | $99K | Sep 29, 2026 | SEC filing |
| Celine Christine Martin (Director) | $23K | Sep 30, 2026 | SEC filing |
| R. Jeffrey Bailly (Director) | $500K | Oct 7, 2026 | SEC filing |
| Muhammad Shahbaz Malik (Senior VP, BAS) | $25K | Oct 16, 2026 | SEC filing |
2 insiders bought in 30 days
$361K in purchases since Apr 7, 2026 · Purchases traded Apr 7, 2026 to Apr 17, 2026 · Closed
| Insider | Value | Traded | Source |
|---|---|---|---|
| Celeste Beeks Mastin (CEO) | $295K | Apr 7, 2026 | SEC filing |
| Trangsrud Teresa J Rasmussen (Director) | $66K | Apr 17, 2026 | SEC filing |
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
Follow FUL in the Insider Ledger app
Get the appA plain-English brief of insider purchases, 8-Ks and red flags at the companies you pick. No account needed.