UNF - CIK 0000717954
UNIFIRST CORP has filed 1,857 documents with the SEC between 1994 and 2026. The most frequent type is insider trade (1,156 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2025-12-18 | 2025-12-16 |
| Insider trade | 4 | 2025-12-18 | 2025-12-16 |
| Major company event | 8-K | 2025-12-18 | 2025-12-15 |
| DFAN14A | - | 2025-12-16 | - |
| Major company event | 8-K | 2025-12-15 | 2025-12-15 |
| DFAN14A | - | 2025-12-10 | - |
| DFAN14A | - | 2025-12-08 | - |
| DFAN14A | - | 2025-12-08 | - |
| DFAN14A | - | 2025-12-04 | - |
| Proxy materials | DEFA14A | 2025-12-02 | - |
| DFAN14A | - | 2025-12-01 | - |
| DFAN14A | - | 2025-12-01 | - |
| Proxy materials | DEFA14A | 2025-11-28 | - |
| DEFC14A | - | 2025-11-26 | - |
| SCHEDULE 13D/A | - | 2025-11-25 | - |
| DFAN14A | - | 2025-11-25 | - |
| DEFC14A | - | 2025-11-24 | - |
| Annual report to shareholders | ARS | 2025-11-24 | 2025-08-30 |
| Insider trade | 4 | 2025-11-21 | 2025-11-19 |
| SCHEDULE 13D | - | 2025-11-17 | - |
| PREC14A | - | 2025-11-14 | - |
| Proxy materials | DEFA14A | 2025-11-12 | - |
| PREC14A | - | 2025-11-12 | - |
| Insider trade | 4 | 2025-11-05 | 2025-11-03 |
| Insider trade | 4 | 2025-11-04 | 2025-10-31 |
| Insider trade | 4 | 2025-11-04 | 2025-10-31 |
| Insider trade | 4 | 2025-11-04 | 2025-10-31 |
| Insider trade | 4 | 2025-11-04 | 2025-10-31 |
| Insider trade | 4 | 2025-11-04 | 2025-10-31 |
| Insider trade | 4 | 2025-11-04 | 2025-10-31 |
| Insider trade | 4 | 2025-11-04 | 2025-10-31 |
| Insider sale notice | 144 | 2025-11-03 | - |
| Annual report | 10-K | 2025-10-29 | 2025-08-30 |
| Major company event | 8-K | 2025-10-22 | 2025-10-22 |
| Major company event | 8-K | 2025-10-17 | 2025-10-17 |
| Insider trade | 4 | 2025-10-02 | 2025-09-30 |
| Major company event | 8-K | 2025-08-14 | 2025-08-12 |
| SCHEDULE 13G/A | - | 2025-07-17 | - |
| Quarterly report | 10-Q | 2025-07-09 | 2025-05-31 |
| Major company event | 8-K | 2025-07-02 | 2025-07-02 |
| SD | - | 2025-05-30 | - |
| Quarterly report | 10-Q | 2025-04-10 | 2025-03-01 |
| Major company event | 8-K | 2025-04-02 | 2025-04-02 |
| Insider trade | 4 | 2025-02-19 | 2025-02-18 |
| Insider sale notice | 144 | 2025-02-18 | - |
| Insider trade | 4 | 2025-02-18 | 2025-02-14 |
| Insider trade | 4 | 2025-02-18 | 2025-02-14 |
| Insider sale notice | 144 | 2025-02-14 | - |
| Insider sale notice | 144 | 2025-02-14 | - |
| SCHEDULE 13G | - | 2025-01-23 | - |