Based on data from the past 90 days ending February 19, 2026, MSA Safety's three largest insider shareholders are Director John T Iii Ryan (1.14Mn shares), Director William M Lambert (49.88K shares), Director Diane M Pearse (41.73K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| John T Iii Ryan | 1,137,938 | 06 May, 2024 | |
| William M Lambert | 49,877 | 16 Dec, 2025 | |
| Diane M Pearse | 41,732 | 11 Dec, 2025 | |
| Nishan J. Vartanian | 34,310 | 04 Dec, 2025 | |
| Steven C. Sr. Blanco | Ceo | 31,389 | 11 Mar, 2025 |
| Kenneth D. Krause | Senior Vp And Cfo And Treasurer | 16,539 | 10 Mar, 2022 |
| Rebecca B Roberts | 9,117 | 13 Aug, 2024 | |
| Stephanie L Sciullo | President | 9,083 | 15 Sep, 2025 |
| Richard W Roda | Vice President And Secretary And Clo | 8,791 | 11 Mar, 2025 |
| Bob Willem Leenen | Vice President | 8,167 | 03 Aug, 2023 |
| Sandra L. Phillips | 8,031 | 11 Dec, 2025 | |
| Gregory B. Jordan | 7,402 | 11 Dec, 2025 | |
| William R Sperry | 7,268 | 19 May, 2025 | |
| Lee B Mcchesney | Senior Vp And Cfo And Treasurer | 7,006 | 20 Feb, 2025 |
| David J Howells | Senior Vice President | 6,348 | 11 Mar, 2025 |
| Luca Savi | 4,526 | 11 Dec, 2025 | |
| Jonathan D. Buck | Chief Accounting Officer | 4,434 | 26 Nov, 2025 |
| Robert A Bruggeworth | 3,732 | 19 May, 2025 | |
| Elyse L Brody | Interim Cfo | 3,506 | 03 Sep, 2025 |
| Julie A Beck | Chief Financial Officer | 1,465 | 03 Sep, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 12 Dec, 2025 | William M Lambert | Common Stock, no par value | D | 9,634 | $0.00 | 34,727 | D | G |
| 10 Dec, 2025 | Diane M Pearse | Common Stock, no par value | A | 20 | $0.00 | 41,732 | D | A |
| 10 Dec, 2025 | Luca Savi | Common Stock, no par value | A | 15 | $0.00 | 4,526 | D | A |
| 10 Dec, 2025 | Gregory B. Jordan | Common Stock, no par value | A | 20 | $0.00 | 7,402 | D | A |
| 10 Dec, 2025 | Sandra L. Phillips | Common Stock, no par value | A | 9 | $0.00 | 8,031 | D | A |
| 04 Dec, 2025 | Nishan J. Vartanian | Common Stock, no par value | D | 2,000 | $0.00 | 34,310 | D | G |
| 25 Nov, 2025 | Jonathan D. Buck | Common Stock, no par value | D | 333 | $161.00 | 4,434 | D | S |
| 12 Sep, 2025 | Stephanie L Sciullo | Common Stock, no par value | D | 2,361 | $169.51 | 9,083 | D | S |
| 11 Sep, 2025 | Stephanie L Sciullo | Common Stock, no par value | D | 1,700 | $172.46 | 14,444 | D | S |
| 11 Sep, 2025 | Stephanie L Sciullo | Common Stock, no par value | D | 3,000 | $172.33 | 11,444 | D | S |
| 11 Sep, 2025 | Stephanie L Sciullo | - | - | 11,444 | D | |||
| 11 Sep, 2025 | Stephanie L Sciullo | Common Stock, no par value | D | 1,700 | $172.46 | 14,444 | D | D |
| 11 Sep, 2025 | Stephanie L Sciullo | Common Stock, no par value | D | 3,000 | $172.33 | 11,444 | D | D |
| 10 Sep, 2025 | Diane M Pearse | Common Stock, no par value | A | 18 | $0.00 | 41,713 | D | A |
| 10 Sep, 2025 | Luca Savi | Common Stock, no par value | A | 13 | $0.00 | 4,511 | D | A |
| 10 Sep, 2025 | Gregory B. Jordan | Common Stock, no par value | A | 18 | $0.00 | 7,383 | D | A |
| 10 Sep, 2025 | Sandra L. Phillips | Common Stock, no par value | A | 8 | $0.00 | 8,022 | D | A |
| 01 Sep, 2025 | Stephanie L Sciullo | - | - | 16,144 | D | |||
| 01 Sep, 2025 | Stephanie L Sciullo | Common Stock, no par value | D | 3,869 | $170.60 | 16,144 | D | F |
| 31 Aug, 2025 | Julie A Beck | Common Stock, no par value | A | 1,465 | $0.00 | 1,465 | D | A |