USA - New York Stock Exchange - NYSE:MSA - US5534981064 - Common Stock
| Shares Outstanding | 39.17M |
| Float | 36.74M |
| Float Short Interest Percentage | 3.71% |
| Owners (insider) | 0.75% |
| Owners (institutional) | 95.81% |
| Owners (insider) change | -0.77% |
| Owners (institutional) change | 0.46% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Nov 25, 2025 | Buck Jonathan D. | Open Market Sale | 333 | 161.00 | $ 53,613.00 |
| Sep 12, 2025 | Sciullo Stephanie L | Open Market Sale | 2361 | 169.51 | $ 400,213.11 |
| Sep 11, 2025 | Sciullo Stephanie L | Other Disposition | 4700 | 172.38 | $ 810,180.50 |
| Sep 11, 2025 | Sciullo Stephanie L | Open Market Sale | 4700 | 172.38 | $ 810,180.50 |
| Sep 10, 2025 | Jordan Gregory B. | Grant | 18 | 0.00 | $ 0.00 |
| Sep 10, 2025 | Rogers Sandra Phillips | Grant | 8 | 0.00 | $ 0.00 |
| Sep 10, 2025 | Savi Luca | Grant | 13 | 0.00 | $ 0.00 |
| Sep 10, 2025 | PEARSE DIANE M | Grant | 18 | 0.00 | $ 0.00 |
| Sep 1, 2025 | Sciullo Stephanie L | Option Excercise | 3869 | 170.60 | $ 660,051.40 |
| Aug 31, 2025 | Buck Jonathan D. | Option Excercise | 424 | 170.60 | $ 72,334.40 |
| Aug 31, 2025 | Brody Elyse L | Option Excercise | 257 | 170.60 | $ 43,844.20 |
| Aug 31, 2025 | BECK JULIE A | Grant | 1465 | 0.00 | $ 0.00 |
| Jun 10, 2025 | PEARSE DIANE M | Grant | 16 | 0.00 | $ 0.00 |
| Jun 10, 2025 | Savi Luca | Grant | 11 | 0.00 | $ 0.00 |
| Jun 10, 2025 | Rogers Sandra Phillips | Grant | 5 | 0.00 | $ 0.00 |
| Jun 10, 2025 | Jordan Gregory B. | Grant | 16 | 0.00 | $ 0.00 |
| May 30, 2025 | Buck Jonathan D. | Grant | 920 | 0.00 | $ 0.00 |
| May 30, 2025 | Brody Elyse L | Grant | 1534 | 0.00 | $ 0.00 |
| May 16, 2025 | Rogers Sandra Phillips | Grant | 909 | 0.00 | $ 0.00 |
| May 16, 2025 | PEARSE DIANE M | Grant | 909 | 0.00 | $ 0.00 |
| May 16, 2025 | Jordan Gregory B. | Grant | 909 | 0.00 | $ 0.00 |
| May 16, 2025 | Vartanian Nishan J. | Grant | 909 | 0.00 | $ 0.00 |
| May 16, 2025 | Savi Luca | Grant | 909 | 0.00 | $ 0.00 |
| May 16, 2025 | Sperry William R | Grant | 909 | 0.00 | $ 0.00 |
| May 16, 2025 | LAMBERT WILLIAM M | Grant | 909 | 0.00 | $ 0.00 |
| May 16, 2025 | BRUGGEWORTH ROBERT A | Grant | 909 | 0.00 | $ 0.00 |
| May 13, 2025 | Vartanian Nishan J. | Open Market Sale | 30000 | 161.32 | $ 4,839,600.00 |
| Mar 10, 2025 | Jordan Gregory B. | Grant | 16 | 0.00 | $ 0.00 |
| Mar 8, 2025 | Blanco Steven C. Sr. | Grant | 9737 | 0.00 | $ 0.00 |
| Mar 8, 2025 | Blanco Steven C. Sr. | Option Excercise | 4209 | 157.99 | $ 664,979.91 |
| Mar 8, 2025 | Roda Richard W | Grant | 1135 | 0.00 | $ 0.00 |
| Mar 8, 2025 | Roda Richard W | Option Excercise | 472 | 157.99 | $ 74,571.28 |
| Mar 8, 2025 | Howells David J | Grant | 1146 | 0.00 | $ 0.00 |
| Mar 8, 2025 | Howells David J | Option Excercise | 368 | 157.99 | $ 58,140.32 |
| Mar 8, 2025 | Sciullo Stephanie L | Grant | 5401 | 0.00 | $ 0.00 |
| Mar 8, 2025 | Sciullo Stephanie L | Option Excercise | 1968 | 157.99 | $ 310,924.32 |
| Mar 8, 2025 | Buck Jonathan D. | Grant | 1031 | 0.00 | $ 0.00 |
| Mar 8, 2025 | Buck Jonathan D. | Option Excercise | 433 | 157.99 | $ 68,409.67 |
| Mar 8, 2025 | PEARSE DIANE M | Grant | 16 | 0.00 | $ 0.00 |
| Mar 8, 2025 | Rogers Sandra Phillips | Grant | 5 | 0.00 | $ 0.00 |
| Mar 8, 2025 | Savi Luca | Grant | 11 | 0.00 | $ 0.00 |
| Feb 24, 2025 | Buck Jonathan D. | Open Market Sale | 717 | 159.00 | $ 114,003.00 |
| Feb 20, 2025 | Sciullo Stephanie L | Grant | 1429 | 0.00 | $ 0.00 |
| Feb 18, 2025 | Buck Jonathan D. | Grant | 535 | 0.00 | $ 0.00 |
| Feb 18, 2025 | Blanco Steven C. Sr. | Grant | 5135 | 0.00 | $ 0.00 |
| Feb 18, 2025 | Howells David J | Grant | 744 | 0.00 | $ 0.00 |
| Feb 18, 2025 | Roda Richard W | Grant | 1096 | 0.00 | $ 0.00 |
| Feb 18, 2025 | McChesney Lee B | Grant | 2293 | 0.00 | $ 0.00 |
| Dec 10, 2024 | Jordan Gregory B. | Grant | 14 | 0.00 | $ 0.00 |
| Dec 10, 2024 | PEARSE DIANE M | Grant | 14 | 0.00 | $ 0.00 |
| Dec 10, 2024 | Savi Luca | Grant | 10 | 0.00 | $ 0.00 |
| Dec 10, 2024 | Rogers Sandra Phillips | Grant | 5 | 0.00 | $ 0.00 |