David Martin Katz serves as Executive at UNIFIRST CORP, where they oversee executive responsibilities. Since joining the company, David Martin Katz has executed 80 insider transactions totaling $3.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 16, 2025 involved receiving (via award) 1,866 shares valued at $0.
David Martin Katz currently holds 7,925 shares of UNIFIRST CORP (UNF), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David Martin Katz has been a net seller of UNF stock. They have purchased $0 and sold $3.6M worth of shares.
David Martin Katz's most recent insider trade was on Dec 16, 2025, when they sold 1,866 shares at $0.00 per share.
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| $155.11 |
| Discretionary |
| Nov 3, 2025 | UNF | $0 | Option Exercise | 1,233 | $N/A | Discretionary |
| Nov 3, 2025 | UNF | $192.8K | Payment | 1,232 | $156.50 | Discretionary |
| Nov 3, 2025 | UNF | $157 | Sale | 1 | $156.50 | Discretionary |
| Nov 3, 2025 | UNF | $0 | Option Exercise | 1,297 | $N/A | Discretionary |
| Nov 3, 2025 | UNF | $199.0K | Payment | 1,289 | $154.35 | Discretionary |
| Oct 31, 2025 | UNF | $122.1K | Payment | 791 | $154.35 | Discretionary |
| Oct 31, 2025 | UNF | $0 | Award | 687 | $N/A | Discretionary |
| Oct 31, 2025 | UNF | $45.1K | Payment | 292 | $154.35 | Discretionary |
| Jul 15, 2024 | UNF | $96.3K | Sale | 550 | $175.00 | Discretionary |
| Oct 31, 2023 | UNF | $92.9K | Payment | 565 | $164.43 | Discretionary |
| Oct 31, 2023 | UNF | $0 | Award | 2,053 | $N/A | Discretionary |
| Oct 24, 2023 | UNF | $0 | Award | 591 | $N/A | Discretionary |
| Oct 24, 2023 | UNF | $41.2K | Payment | 251 | $163.99 | Discretionary |
| Dec 20, 2022 | UNF | $16.7K | Payment | 89 | $187.84 | Discretionary |
| Nov 28, 2022 | UNF | $0 | Award | 1,772 | $N/A | Discretionary |
| Oct 31, 2022 | UNF | $76.4K | Payment | 415 | $184.01 | Discretionary |
| Jul 29, 2022 | UNF | $246.7K | Sale | 1,265 | $195.00 | Discretionary |
| Jan 31, 2022 | UNF | $176.4K | Payment | 928 | $190.09 | Discretionary |
| Jan 4, 2022 | UNF | $80.3K | Sale | 379 | $212.00 | Discretionary |
| Jan 4, 2022 | UNF | $158.6K | Option Exercise | 1,333 | $119.00 | Discretionary |
| Jan 4, 2022 | UNF | $202.2K | Disposition | 954 | $212.00 | Discretionary |
| Nov 17, 2021 | UNF | $0 | Award | 1,493 | $N/A | Discretionary |
| May 3, 2021 | UNF | $186.5K | Disposition | 832 | $224.19 | Discretionary |
| May 3, 2021 | UNF | $139.6K | Option Exercise | 1,334 | $104.67 | Discretionary |
| May 3, 2021 | UNF | $110.7K | Sale | 502 | $220.48 | Discretionary |
| Apr 1, 2021 | UNF | $110.9K | Sale | 500 | $221.89 | Discretionary |
| Apr 1, 2021 | UNF | $186.4K | Disposition | 833 | $223.71 | Discretionary |
| Apr 1, 2021 | UNF | $139.5K | Option Exercise | 1,333 | $104.67 | Discretionary |