EdgarLookup

MSA Safety Inc — 4/A Filings

91 4/A filings on record

This page lists all 4/A filings submitted to the SEC by MSA Safety Inc (MNESP), sorted by most recent first. Each row links to the full filing on EdgarLookup. MSA Safety Inc has filed 91 4/A documents with the SEC since 2015. To view all SEC filings by MSA Safety Inc, see the full filings list.

Overview All Filings Financials Insiders
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
4/A 0001225208-26-003471 Mar 10, 2026 Mar 8, 2026
4/A 0001225208-26-003469 Mar 10, 2026 Mar 8, 2026
4/A 0001225208-26-003467 Mar 10, 2026 Mar 8, 2026
4/A 0001225208-26-003465 Mar 10, 2026 Mar 8, 2026
4/A 0001225208-26-003462 Mar 10, 2026 Mar 8, 2026
4/A 0001225208-26-003460 Mar 10, 2026 Mar 8, 2026
4/A 0001225208-25-008002 Sep 16, 2025 Sep 11, 2025
4/A 0001225208-24-004242 Mar 14, 2024 Mar 8, 2024
4/A 0001225208-24-004240 Mar 14, 2024 Mar 8, 2024
4/A 0001225208-24-004237 Mar 14, 2024 Mar 8, 2024
4/A 0001225208-24-004230 Mar 14, 2024 Mar 8, 2024
4/A 0001225208-24-004228 Mar 14, 2024 Mar 8, 2024
4/A 0001225208-23-004714 Apr 6, 2023 Nov 15, 2022
4/A 0001225208-23-003657 Mar 9, 2023 Feb 21, 2023
4/A 0001225208-23-003656 Mar 9, 2023 Feb 21, 2023
4/A 0001225208-23-003653 Mar 9, 2023 Feb 21, 2023
4/A 0001225208-23-003645 Mar 9, 2023 Feb 21, 2023
4/A 0001225208-23-003644 Mar 9, 2023 Feb 21, 2023
4/A 0001225208-22-009646 Aug 18, 2022 Aug 12, 2022
4/A 0001225208-20-005575 Mar 25, 2020 Mar 8, 2020
4/A 0001225208-20-005573 Mar 25, 2020 Mar 8, 2020
4/A 0001225208-19-014540 Nov 15, 2019 Mar 8, 2019
4/A 0001225208-18-004847 Mar 1, 2018 Feb 26, 2018
4/A 0001225208-17-009474 May 11, 2017 May 5, 2017
4/A 0001225208-17-008203 Apr 20, 2017 Mar 8, 2017
4/A 0001225208-17-006197 Mar 14, 2017 Mar 6, 2017
4/A 0001225208-17-001295 Jan 18, 2017 Apr 13, 2016
4/A 0001225208-16-038247 Aug 23, 2016 Jun 6, 2016
4/A 0001225208-16-037754 Aug 11, 2016 Aug 9, 2016
4/A 0001225208-15-007857 Mar 16, 2015 Mar 8, 2015
4/A 0001225208-15-007856 Mar 16, 2015 Mar 8, 2015
4/A 0001225208-15-007855 Mar 16, 2015 Mar 8, 2015
4/A 0001225208-15-007854 Mar 16, 2015 Mar 8, 2015
4/A 0001225208-15-007853 Mar 16, 2015 Mar 8, 2015
4/A 0001225208-15-007852 Mar 16, 2015 Mar 8, 2015
4/A 0001225208-15-007851 Mar 16, 2015 Mar 8, 2015
4/A 0001225208-15-007850 Mar 16, 2015 Mar 8, 2015
4/A 0001225208-15-007183 Mar 6, 2015 Feb 25, 2015
4/A 0001225208-15-007160 Mar 6, 2015 Feb 25, 2015
4/A 0001225208-15-007159 Mar 6, 2015 Feb 25, 2015
4/A 0001225208-15-007158 Mar 6, 2015 Feb 25, 2015
4/A 0001225208-15-007157 Mar 6, 2015 Feb 25, 2015
4/A 0001225208-15-007156 Mar 6, 2015 Feb 25, 2015
4/A 0001225208-15-007155 Mar 6, 2015 Feb 25, 2015
4/A 0001225208-15-007154 Mar 6, 2015 Feb 25, 2015
4/A 0001225208-15-007153 Mar 6, 2015 Feb 25, 2015
4/A 0001225208-15-007152 Mar 6, 2015 Feb 25, 2015
4/A 0001225208-14-019627 Sep 9, 2014 Sep 8, 2014
4/A 0001225208-09-005427 Mar 2, 2009 Feb 23, 2009
4/A 0001225208-08-013455 Aug 12, 2008 Mar 15, 2008