Mine Safety Appliances Co

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Mine Safety Appliances Co
TickerMSA
CIK #0000066570
CUSIP553498106
SectorLife Sciences - Orthopedic, Prosthetic & Surgical Appliances & Supplies
Address121 Gamma Dr OHara Township, Pittsburgh, PA 15238
Source [EDGAR]
CIK Filing 2011 - 2026
[0000066570] 10-K
[0000066570] 10-Q
[0000066570] 3
[0000066570] 4
[0000066570] 5
[0000066570] 8-K
[0000066570] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Capital Management LLC MSA Safety Inc [2026-04-30] 0.0
JPMorgan Chase & Co MSA Safety Inc [2025-02-10] 0.0
APG Asset Management US Inc MSA Safety Inc [2025-01-07] 0.0
JPMorgan Chase & Co MSA Safety Inc [2024-01-10] 5.4
APG Asset Management US Inc MSA Safety Inc [2020-03-17] 5.04
State Street Corp MSA Safety Inc [2020-02-14] 5.88
JPMorgan Chase & Co MSA Safety Inc [2020-01-24] 5.8
State Street Corp MSA Safety Inc [2019-02-14] 5.9
State Street Corp MSA Safety Inc [2018-02-14] 7.26
Silvercrest Asset Management Group LLC MSA Safety Inc [2017-02-14] 5.9
Vanguard Group Inc Mine Safety Appliances Co [2013-02-13] 5.65
Form 3/4/5 Filer 2011 - 2026
Blanco Steven C Sr
MSA Safety Inc
Rogers Sandra Phillips
Beck Julie A
Pearse Diane M
Savi Luca
Jordan Gregory B
Roda Richard W
Lambert William M
Bruggeworth Robert A
Vartanian Nishan J
Sperry William R
Buck Jonathan D
Howells David J
Sciullo Stephanie L
Brody Elyse L
McChesney Lee B
Roberts Rebecca B
Ryan John T III
Leenen Bob Willem
Krause Kenneth D
Giacomini Thomas
McClaine Douglas K
Shaw L Edward Jr
Killeen Randall
Garcia Tunon Alvaro
BOVE Kerry M
Weber Markus H
Duff Gavan C M
Uhler Paul R
Herman Roberta Anne
Herring Ronald N Jr
Witmer Thomas H
Birgersson Joakim
Hotopp Thomas B
Muschter Thomas
McMahan Stacy Powell
Bigler Joseph A
Zeitler Dennis L
Cederna James A
Unkovic John C
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Savi Luca
Common Stock, no par value
2026-03-10 Grant 12.99 $0.00
Rogers Sandra Phillips
Common Stock, no par value
2026-03-10 Grant 7.62 $0.00
Pearse Diane M
Common Stock, no par value
2026-03-10 Grant 16.88 $0.00
Jordan Gregory B
Common Stock, no par value
2026-03-10 Grant 16.88 $0.00
Howells David J
Common Stock, no par value
2026-03-08 Tax withheld 123 $183.43 22,562
Common Stock, no par value
2026-03-08 Grant 989 $0.00
Common Stock, no par value
2026-03-08 Grant 60,786 $0.00
Sciullo Stephanie L
Common Stock, no par value
2026-03-08 Grant 3,801 $0.00
Sciullo Stephanie L
Common Stock, no par value
2026-03-08 Tax withheld 412 $183.43 75,573
Roda Richard W
Common Stock, no par value
2026-03-08 Grant 707 $0.00
Buck Jonathan D
Common Stock, no par value
2026-03-08 Tax withheld 177 $183.43 32,467
Blanco Steven C Sr
Common Stock, no par value
2026-03-08 Tax withheld 3,776 $183.43 692,632
Blanco Steven C Sr
Common Stock, no par value
2026-03-08 Tax withheld 346 $183.43 63,467
Buck Jonathan D
Common Stock, no par value
2026-03-08 Grant 783 $0.00
Common Stock, no par value
2026-03-08 Grant 1,000 $0.00
Sciullo Stephanie L
Common Stock, no par value
2026-03-08 Tax withheld 2,276 $183.43 417,487
Vartanian Nishan J
Common Stock, no par value
2026-03-08 Tax withheld 25,671 $183.43 4,708,832
Roda Richard W
Common Stock, no par value
2026-03-08 Tax withheld 282 $183.43 51,727
Roda Richard W
Common Stock, no par value
2026-03-08 Tax withheld 157 $183.43 28,799
Common Stock, no par value
2026-03-08 Grant 8,745 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 448 32,489,096
2025-12-31 408 32,416,803
2025-09-30 405 34,669,242
2025-06-30 391 33,454,529
2025-03-31 377 31,063,121
2024-12-31 370 30,465,107
2024-09-30 380 31,984,683
2024-06-30 369 32,634,390
2024-03-31 367 33,172,129
2023-12-31 352 33,115,639
2023-09-30 310 30,189,182
2023-06-30 284 30,961,625
Form 13F Holdings
Firm Period DFND Voting Shares
Arbejdsmarkedets Tillaegspension [2026-06-30] SOLE 168,600 168,600
Fort Washington Investment Advisors Inc /OH/ [2026-06-30] SOLE 122,416 147,304
Argent Capital Management LLC [2026-06-30] SOLE 83,525 83,525
Swedbank AB [2026-06-30] DFND 35,200 35,200
GHP Investment Advisors Inc [2026-06-30] SOLE 32,153 32,404
Waldron Private Wealth LLC [2026-06-30] SOLE 0 28,407
Assenagon Asset Management SA [2026-06-30] SOLE 18,784 18,784
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 18,555 18,555
Diversified Trust Co [2026-06-30] SOLE 0 13,445
Linden Thomas Advisory Services LLC [2026-06-30] SOLE 0 12,485
Fruth Investment Management [2026-06-30] SOLE 2,083 11,935
BDF-Gestion [2026-06-30] SOLE 11,354 11,354
Louisiana State Employees Retirement System [2026-06-30] SOLE 10,600 10,600
Yousif Capital Management LLC [2026-06-30] SOLE 3,083 10,149
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 8,687 8,687
Legacy Wealth Asset Management LLC [2026-06-30] SOLE 3,931 3,931
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 24 3,714
Alaska Retirement Management Board [2026-06-30] SOLE 3,556 3,556
Steadtrust LLC [2026-06-30] SOLE 0 3,155
Fragasso Financial Advisors Inc [2026-06-30] SOLE 0 2,745
Essential Investment Partners LLC [2026-06-30] SOLE 2,188 2,188
GC Wealth Management RIA LLC [2026-06-30] SOLE 2,069 2,069
Crossmark Global Holdings Inc [2026-06-30] SOLE 1,917 1,917
Park National Corp /OH/ [2026-06-30] SOLE 1,721 1,721
Net Worth Advisory Group [2026-06-30] SOLE 1,694 1,694
Fifth Third Wealth Advisors LLC [2026-06-30] SOLE 1,604 1,604
Sequoia Financial Advisors LLC [2026-06-30] SOLE 0 1,561
Moody National Bank Trust Division [2026-06-30] DFND 0 1,148
Gamma Investing LLC [2026-06-30] DFND 1,124 1,124
Hilltop National Bank [2026-06-30] DFND 1,004 1,004
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