MSA Safety Inc - MSA
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 45
Latest filed: May 14, 2026
| Form | Count |
|---|---|
| 4 | 31 |
| 8-K | 6 |
| 4/A | 6 |
| SCHEDULE 13G | 1 |
| SCHEDULE 13G/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| May 14, 2026 | 4 | May 13, 2026 | 0001225208-26-005302 | View |
| May 14, 2026 | 4 | May 13, 2026 | 0001225208-26-005284 | View |
| May 14, 2026 | 4 | May 13, 2026 | 0001225208-26-005286 | View |
| May 14, 2026 | 4 | May 13, 2026 | 0001225208-26-005290 | View |
| May 14, 2026 | 4 | May 13, 2026 | 0001225208-26-005292 | View |
| May 14, 2026 | 4 | May 13, 2026 | 0001225208-26-005294 | View |
| May 14, 2026 | 4 | May 13, 2026 | 0001225208-26-005297 | View |
| May 14, 2026 | 4 | May 13, 2026 | 0001225208-26-005300 | View |
| May 08, 2026 | 8-K | May 08, 2026 | 0000066570-26-000014 | View |
| May 05, 2026 | 8-K | May 05, 2026 | 0001140361-26-019007 | View |
| May 04, 2026 | 8-K | May 04, 2026 | 0000066570-26-000010 | View |
| Apr 30, 2026 | SCHEDULE 13G | — | 0002100119-26-000798 | View |
| Mar 27, 2026 | SCHEDULE 13G/A | — | 0000102909-26-001897 | View |
| Mar 12, 2026 | 4 | Mar 10, 2026 | 0001225208-26-003569 | View |
| Mar 12, 2026 | 4 | Mar 10, 2026 | 0001225208-26-003571 | View |
| Mar 12, 2026 | 4 | Mar 10, 2026 | 0001225208-26-003573 | View |
| Mar 12, 2026 | 4 | Mar 10, 2026 | 0001225208-26-003575 | View |
| Mar 10, 2026 | 4/A | Mar 08, 2026 | 0001225208-26-003460 | View |
| Mar 10, 2026 | 4/A | Mar 08, 2026 | 0001225208-26-003462 | View |
| Mar 10, 2026 | 4/A | Mar 08, 2026 | 0001225208-26-003465 | View |
| Mar 10, 2026 | 4/A | Mar 08, 2026 | 0001225208-26-003467 | View |
| Mar 10, 2026 | 4/A | Mar 08, 2026 | 0001225208-26-003469 | View |
| Mar 10, 2026 | 4/A | Mar 08, 2026 | 0001225208-26-003471 | View |
| Mar 10, 2026 | 4 | Mar 08, 2026 | 0001225208-26-003437 | View |
| Mar 10, 2026 | 4 | Mar 08, 2026 | 0001225208-26-003439 | View |
| Mar 10, 2026 | 4 | Mar 08, 2026 | 0001225208-26-003441 | View |
| Mar 10, 2026 | 4 | Mar 08, 2026 | 0001225208-26-003443 | View |
| Mar 10, 2026 | 4 | Mar 08, 2026 | 0001225208-26-003445 | View |
| Mar 10, 2026 | 4 | Mar 08, 2026 | 0001225208-26-003447 | View |
| Mar 06, 2026 | 4 | Mar 04, 2026 | 0001225208-26-003321 | View |
| Mar 06, 2026 | 4 | Mar 04, 2026 | 0001225208-26-003325 | View |
| Mar 06, 2026 | 4 | Mar 04, 2026 | 0001225208-26-003327 | View |
| Mar 06, 2026 | 4 | Mar 04, 2026 | 0001225208-26-003329 | View |
| Mar 06, 2026 | 4 | Mar 04, 2026 | 0001225208-26-003331 | View |
| Feb 26, 2026 | 8-K | Feb 26, 2026 | 0000066570-26-000007 | View |
| Feb 18, 2026 | 4 | Feb 17, 2026 | 0001225208-26-002035 | View |
| Feb 11, 2026 | 8-K | Feb 11, 2026 | 0000066570-26-000002 | View |
| Dec 23, 2025 | 8-K | Dec 23, 2025 | 0000066570-25-000044 | View |
| Dec 16, 2025 | 4 | Dec 12, 2025 | 0001225208-25-010016 | View |
| Dec 11, 2025 | 4 | Dec 10, 2025 | 0001225208-25-009856 | View |
| Dec 11, 2025 | 4 | Dec 10, 2025 | 0001225208-25-009858 | View |
| Dec 11, 2025 | 4 | Dec 10, 2025 | 0001225208-25-009860 | View |
| Dec 11, 2025 | 4 | Dec 10, 2025 | 0001225208-25-009862 | View |
| Dec 04, 2025 | 4 | Dec 04, 2025 | 0001225208-25-009656 | View |
| Nov 26, 2025 | 4 | Nov 25, 2025 | 0001225208-25-009465 | View |