MSA Safety Inc SEC filings MSA
MSA Safety Inc has 1,000 filings in SEC EDGAR's recent list, going back to Aug 26, 2015. Its latest annual report, Form ARS, was filed on Mar 26, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 3, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2026 | Nov 2, 2026 |
| 10-Q | Quarterly report | Jul 31, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2026 | Jul 30, 2026 |
| 8-K |
Current report
Officer or director change
|
Jul 21, 2026 | Jul 21, 2026 |
| 8-K |
Current report
Other events
|
Jul 9, 2026 | Jul 9, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2026 | — |
| 8-K |
Current report
Shareholder vote results
|
May 8, 2026 | May 8, 2026 |
| 10-Q | Quarterly report | May 5, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
May 5, 2026 | May 5, 2026 |
| 8-K |
Current report
Results of operations
|
May 4, 2026 | May 4, 2026 |
| ARS | Annual report to shareholders | Mar 26, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Mar 26, 2026 | — |
| DEF 14A | Proxy statement | Mar 26, 2026 | May 8, 2026 |
| 8-K |
Current report
Other events
|
Feb 26, 2026 | Feb 26, 2026 |
| 10-K | Annual report | Feb 12, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 11, 2026 | Feb 11, 2026 |
| 8-K |
Current report
Officer or director change
|
Dec 23, 2025 | Dec 23, 2025 |
| 10-Q | Quarterly report | Oct 29, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2025 | Oct 28, 2025 |
| 8-K |
Current report
Officer or director change
|
Aug 13, 2025 | Aug 13, 2025 |
| 10-Q | Quarterly report | Aug 5, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2025 | Aug 4, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
May 14, 2025 | May 14, 2025 |
| 8-K |
Current report
Other events
|
May 7, 2025 | May 7, 2025 |
| 10-Q | Quarterly report | May 1, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2025 | Apr 29, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 4, 2025 | Apr 1, 2025 |
| ARS | Annual report to shareholders | Mar 31, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Mar 31, 2025 | — |
| DEF 14A | Proxy statement | Mar 31, 2025 | May 13, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 13, 2025 | Mar 13, 2025 |
| 10-K | Annual report | Feb 14, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 12, 2025 | Feb 12, 2025 |
| 10-Q | Quarterly report | Oct 24, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 23, 2024 | Oct 23, 2024 |
| S-8 | Employee stock plan registration | Jul 26, 2024 | — |
| 10-Q | Quarterly report | Jul 25, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 24, 2024 | Jul 24, 2024 |
| 8-K |
Current report
Other events
|
Jun 5, 2024 | Jun 5, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 24, 2024 | — |
| 8-K |
Current report
Other events
|
May 13, 2024 | May 13, 2024 |
| 8-K |
Current report
Other events
|
May 13, 2024 | May 13, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 13, 2024 | May 13, 2024 |
| 10-Q | Quarterly report | Apr 30, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2024 | Apr 29, 2024 |
| ARS | Annual report to shareholders | Mar 28, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Mar 28, 2024 | — |
| DEF 14A | Proxy statement | Mar 28, 2024 | May 10, 2024 |
| 8-K/A |
Amended current report
Officer or director change
|
Mar 5, 2024 | Feb 28, 2024 |
| 8-K |
Current report
Officer or director change
|
Feb 22, 2024 | Feb 22, 2024 |
| 8-K |
Current report
Other events
|
Feb 22, 2024 | Feb 22, 2024 |
| 10-K | Annual report | Feb 16, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 14, 2024 | Feb 14, 2024 |
| 8-K |
Current report
Officer or director change
|
Feb 9, 2024 | Feb 9, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Nov 2, 2023 | Nov 2, 2023 |
| 10-Q | Quarterly report | Oct 25, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 24, 2023 | Oct 24, 2023 |
| 10-Q | Quarterly report | Aug 1, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2023 | Jul 31, 2023 |
| 8-K |
Current report
New debt
|
Jul 5, 2023 | Jul 5, 2023 |
| 8-K |
Current report
Other events
|
Jun 29, 2023 | Jun 29, 2023 |
| S-8 POS | Filing | Jun 15, 2023 | — |
| S-8 POS | Filing | Jun 9, 2023 | — |
| S-8 POS | Filing | Jun 9, 2023 | — |
| S-8 POS | Filing | Jun 9, 2023 | — |
| S-8 | Employee stock plan registration | Jun 9, 2023 | — |
| 8-K |
Current report
Officer or director change
|
May 31, 2023 | May 31, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2023 | — |
| 8-K |
Current report
Shareholder vote results
|
May 12, 2023 | May 12, 2023 |
| 10-Q | Quarterly report | May 2, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 1, 2023 | May 1, 2023 |
| ARS | Annual report to shareholders | Mar 30, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Mar 30, 2023 | — |
| DEF 14A | Proxy statement | Mar 30, 2023 | — |
| 10-K | Annual report | Feb 16, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 15, 2023 | Feb 15, 2023 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt
|
Jan 6, 2023 | Jan 5, 2023 |
| 8-K |
Current report
Other events
|
Jan 5, 2023 | Jan 5, 2023 |
| 10-Q | Quarterly report | Oct 27, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 26, 2022 | Oct 26, 2022 |
| 8-K |
Current report
Officer or director change
|
Oct 17, 2022 | Oct 17, 2022 |
| 8-K/A |
Amended current report
Officer or director change
|
Aug 12, 2022 | Aug 11, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Aug 1, 2022 | Aug 1, 2022 |
| 10-Q | Quarterly report | Jul 28, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2022 | Jul 27, 2022 |
| 11-K | Employee savings plan report | Jun 29, 2022 | Dec 31, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2022 | — |
| 8-K |
Current report
Shareholder vote results
|
May 13, 2022 | May 13, 2022 |
| 10-Q | Quarterly report | Apr 29, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2022 | Apr 27, 2022 |
| DEFA14A | Additional proxy material | Apr 1, 2022 | — |
| DEF 14A | Proxy statement | Apr 1, 2022 | May 13, 2022 |
| 10-K | Annual report | Feb 18, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 18, 2022 | Feb 17, 2022 |
| 10-Q | Quarterly report | Oct 29, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2021 | Oct 27, 2021 |
| 10-Q | Quarterly report | Jul 29, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2021 | Jul 28, 2021 |
| 8-K/A | Amended current report | Jul 16, 2021 | Jul 1, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 1, 2021 | Jul 1, 2021 |
| 8-K |
Current report
Other events
|
Jul 1, 2021 | Jul 1, 2021 |
| 8-K |
Current report
Officer or director change
|
Jun 29, 2021 | Jun 24, 2021 |
| 11-K | Employee savings plan report | Jun 25, 2021 | Dec 31, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2021 | — |
| 8-K/A | Amended current report | May 26, 2021 | May 23, 2021 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
May 24, 2021 | May 23, 2021 |
| 8-K |
Current report
Shareholder vote results
|
May 19, 2021 | May 19, 2021 |
| 10-Q | Quarterly report | Apr 29, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2021 | Apr 28, 2021 |
| DEFA14A | Additional proxy material | Apr 9, 2021 | — |
| DEF 14A | Proxy statement | Apr 9, 2021 | May 19, 2021 |
| 10-K | Annual report | Feb 19, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 19, 2021 | Feb 18, 2021 |
| 8-K |
Current report
Other events
|
Jan 25, 2021 | Jan 25, 2021 |
| 10-Q | Quarterly report | Oct 30, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2020 | Oct 28, 2020 |
| 10-Q | Quarterly report | Jul 31, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2020 | Jul 29, 2020 |
| 11-K | Employee savings plan report | Jun 26, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Officer or director change
|
Jun 24, 2020 | Jun 21, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2020 | — |
| 8-K |
Current report
Shareholder vote results
|
May 14, 2020 | May 12, 2020 |
| 10-Q | Quarterly report | Apr 30, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2020 | Apr 29, 2020 |
| DEF 14A | Proxy statement | Apr 7, 2020 | May 12, 2020 |
| 8-K |
Current report
Other events
|
Mar 20, 2020 | Mar 19, 2020 |
| 8-K |
Current report
Other events
|
Mar 16, 2020 | Mar 12, 2020 |
| 8-K |
Current report
Officer or director change
|
Mar 3, 2020 | Feb 26, 2020 |
| 10-K | Annual report | Feb 20, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2020 | Feb 19, 2020 |
| 10-Q | Quarterly report | Oct 24, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 23, 2019 | Oct 23, 2019 |
| 8-K |
Current report
Officer or director change
|
Oct 4, 2019 | Oct 3, 2019 |
| 10-Q | Quarterly report | Jul 25, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Jul 24, 2019 | Jul 24, 2019 |
| 11-K | Employee savings plan report | Jun 27, 2019 | Dec 31, 2018 |
| S-8 | Employee stock plan registration | Jun 5, 2019 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2019 | — |
| 8-K |
Current report
Shareholder vote results
|
May 21, 2019 | May 17, 2019 |
| 8-K |
Current report
Other events
|
May 21, 2019 | May 20, 2019 |
| 10-Q | Quarterly report | Apr 25, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 24, 2019 | Apr 24, 2019 |
| DEF 14A | Proxy statement | Apr 8, 2019 | May 17, 2019 |
| 8-K |
Current report
Other events
|
Mar 29, 2019 | Mar 28, 2019 |
| 8-K |
Current report
Officer or director change
|
Feb 26, 2019 | Feb 25, 2019 |
| 10-K | Annual report | Feb 22, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 21, 2019 | Feb 20, 2019 |
| 8-K |
Current report
Officer or director change
|
Jan 28, 2019 | Jan 22, 2019 |
| 10-Q | Quarterly report | Oct 25, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 24, 2018 | Oct 24, 2018 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Sep 10, 2018 | Sep 7, 2018 |
| 8-K |
Current report
Officer or director change
|
Sep 6, 2018 | Sep 4, 2018 |
| 10-Q | Quarterly report | Jul 26, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2018 | Jul 25, 2018 |
| 11-K | Employee savings plan report | Jun 27, 2018 | Dec 31, 2017 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2018 | — |
| 8-K |
Current report
Officer or director change
|
May 18, 2018 | May 18, 2018 |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2018 | May 15, 2018 |
| 10-Q | Quarterly report | Apr 24, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
Apr 23, 2018 | Apr 23, 2018 |
| DEF 14A | Proxy statement | Apr 6, 2018 | May 15, 2018 |
| 8-K |
Current report
Other events
|
Mar 14, 2018 | Mar 14, 2018 |
| 10-K | Annual report | Feb 22, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2018 | Feb 20, 2018 |
| 8-K |
Current report
Officer or director change
|
Jan 8, 2018 | Jan 2, 2018 |
| 8-K/A |
Amended current report
Officer or director change
|
Dec 18, 2017 | Dec 13, 2017 |
| 8-K |
Current report
Officer or director change
|
Dec 15, 2017 | Dec 13, 2017 |
| 8-K |
Current report
Officer or director change
|
Nov 1, 2017 | Nov 1, 2017 |
| 10-Q | Quarterly report | Oct 20, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Oct 20, 2017 | Oct 19, 2017 |
| 8-K |
Current report
Officer or director change
|
Oct 2, 2017 | Oct 2, 2017 |
| 8-K/A |
Amended current report
Officer or director change
|
Aug 24, 2017 | Aug 22, 2017 |
| 10-Q | Quarterly report | Aug 7, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2017 | Aug 3, 2017 |
| 8-K |
Current report
Other events
|
Jul 31, 2017 | Jul 31, 2017 |
| 11-K | Employee savings plan report | Jun 28, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Material agreement, Other events
|
Jun 28, 2017 | Jun 27, 2017 |
| 8-K/A |
Amended current report
Officer or director change
|
Jun 22, 2017 | Jun 4, 2017 |
| 8-K |
Current report
Officer or director change
|
Jun 19, 2017 | Jun 14, 2017 |
| 8-K |
Current report
Officer or director change
|
Jun 8, 2017 | Jun 4, 2017 |
| 8-K |
Current report
Officer or director change
|
Jun 6, 2017 | Jun 4, 2017 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2017 | — |
| 8-K |
Current report
Shareholder vote results
|
May 22, 2017 | May 17, 2017 |
| S-8 | Employee stock plan registration | May 18, 2017 | — |
| 10-Q | Quarterly report | Apr 28, 2017 | Mar 31, 2017 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2017 | Apr 25, 2017 |
| DEF 14A | Proxy statement | Apr 7, 2017 | May 17, 2017 |
| 8-K |
Current report
Other events
|
Mar 10, 2017 | Mar 8, 2017 |
| 10-K | Annual report | Feb 28, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2017 | Feb 23, 2017 |
| 8-K |
Current report
Other events
|
Feb 15, 2017 | Feb 15, 2017 |
| S-8 | Employee stock plan registration | Nov 2, 2016 | — |
| 10-Q | Quarterly report | Oct 28, 2016 | Sep 30, 2016 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2016 | Oct 27, 2016 |
| 8-K |
Current report
Other events
|
Sep 20, 2016 | Sep 19, 2016 |
| UPLOAD | Letter from the SEC | Sep 1, 2016 | — |
| 10-Q | Quarterly report | Aug 9, 2016 | Jun 30, 2016 |
| CORRESP | Letter to the SEC | Aug 4, 2016 | — |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Orthopedic, Prosthetic & Surgical Appliances & Supplies (SIC 3842)
- Listed as
- MSA (NYSE), MNESP (OTC)
- Fiscal year ends
- December 31
- Headquarters
- Cranberry Township, PA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 66570
- Former names
- MINE SAFETY APPLIANCES CO (until Mar 6, 2014)
Other Orthopedic, Prosthetic & Surgical Appliances & Supplies companies
- Intuitive Surgical Inc ISRG
- Edwards Lifesciences Corp EW
- STERIS plc STE
- Zimmer Biomet Holdings, Inc. ZBH
- Smith & Nephew PLC SNN
- Align Technology Inc ALGN
- Establishment Labs Holdings Inc. ESTA
- Cadre Holdings, Inc. CDRE
All 29 Orthopedic, Prosthetic & Surgical Appliances & Supplies companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.