MSA Safety Inc — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K405
10-Q
10-Q/A
11-K
144
3
3/A
4
4/A
424B4
5
5/A
8-A12B
8-A12G
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
PRE 14A
S-3
S-3/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-001897 | Mar 27, 2026 | — |
| DEF 14A | DEF 14A | 0001193125-26-125902 | Mar 26, 2026 | May 8, 2026 |
| ARS | ARS | 0001193125-26-125920 | Mar 26, 2026 | Dec 31, 2025 |
| DEFA14A | DEFA14A | 0001193125-26-125910 | Mar 26, 2026 | — |
| 4 | — | 0001225208-26-003575 | Mar 12, 2026 | Mar 10, 2026 |
| 4 | — | 0001225208-26-003571 | Mar 12, 2026 | Mar 10, 2026 |
| 4 | — | 0001225208-26-003569 | Mar 12, 2026 | Mar 10, 2026 |
| 4 | — | 0001225208-26-003573 | Mar 12, 2026 | Mar 10, 2026 |
| 4/A | — | 0001225208-26-003460 | Mar 10, 2026 | Mar 8, 2026 |
| 4/A | — | 0001225208-26-003465 | Mar 10, 2026 | Mar 8, 2026 |
| 4/A | — | 0001225208-26-003469 | Mar 10, 2026 | Mar 8, 2026 |
| 4/A | — | 0001225208-26-003471 | Mar 10, 2026 | Mar 8, 2026 |
| 4 | — | 0001225208-26-003437 | Mar 10, 2026 | Mar 8, 2026 |
| 4 | — | 0001225208-26-003447 | Mar 10, 2026 | Mar 8, 2026 |
| 4/A | — | 0001225208-26-003467 | Mar 10, 2026 | Mar 8, 2026 |
| 4 | — | 0001225208-26-003441 | Mar 10, 2026 | Mar 8, 2026 |
| 4 | — | 0001225208-26-003439 | Mar 10, 2026 | Mar 8, 2026 |
| 4 | — | 0001225208-26-003445 | Mar 10, 2026 | Mar 8, 2026 |
| 4 | — | 0001225208-26-003443 | Mar 10, 2026 | Mar 8, 2026 |
| 4/A | — | 0001225208-26-003462 | Mar 10, 2026 | Mar 8, 2026 |
| 4 | — | 0001225208-26-003325 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | — | 0001225208-26-003331 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | — | 0001225208-26-003321 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | — | 0001225208-26-003327 | Mar 6, 2026 | Mar 4, 2026 |
| 4 | — | 0001225208-26-003329 | Mar 6, 2026 | Mar 4, 2026 |
| 8-K | 8-K | 0000066570-26-000007 | Feb 26, 2026 | — |
| 4 | — | 0001225208-26-002035 | Feb 18, 2026 | Feb 17, 2026 |
| 10-K | 10-K | 0000066570-26-000005 | Feb 12, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0000066570-26-000002 | Feb 11, 2026 | — |
| 8-K | 8-K | 0000066570-25-000044 | Dec 23, 2025 | — |
| 4 | — | 0001225208-25-010016 | Dec 16, 2025 | Dec 12, 2025 |
| 4 | — | 0001225208-25-009862 | Dec 11, 2025 | Dec 10, 2025 |
| 4 | — | 0001225208-25-009858 | Dec 11, 2025 | Dec 10, 2025 |
| 4 | — | 0001225208-25-009860 | Dec 11, 2025 | Dec 10, 2025 |
| 4 | — | 0001225208-25-009856 | Dec 11, 2025 | Dec 10, 2025 |
| 4 | — | 0001225208-25-009656 | Dec 4, 2025 | — |
| 4 | — | 0001225208-25-009465 | Nov 26, 2025 | Nov 25, 2025 |
| 10-Q | 10-Q | 0000066570-25-000042 | Oct 29, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0000066570-25-000039 | Oct 28, 2025 | — |
| 4/A | — | 0001225208-25-008002 | Sep 16, 2025 | Sep 11, 2025 |
| 4 | — | 0001225208-25-007981 | Sep 15, 2025 | Sep 12, 2025 |
| 4 | — | 0001225208-25-007949 | Sep 12, 2025 | Sep 11, 2025 |
| 144 | — | 0001974078-25-000303 | Sep 12, 2025 | — |
| 4 | — | 0001225208-25-007928 | Sep 12, 2025 | Sep 10, 2025 |
| 4 | — | 0001225208-25-007930 | Sep 12, 2025 | Sep 10, 2025 |
| 4 | — | 0001225208-25-007944 | Sep 12, 2025 | Sep 10, 2025 |
| 4 | — | 0001225208-25-007946 | Sep 12, 2025 | Sep 10, 2025 |
| 144 | — | 0001959173-25-005928 | Sep 11, 2025 | — |
| 144 | — | 0001959173-25-005934 | Sep 11, 2025 | — |
| 4 | — | 0001225208-25-007657 | Sep 3, 2025 | Sep 1, 2025 |