Nishan J. Vartanian
CEO and President at MSA Safety Incorporated
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 6 years
- Director since
- 2023
6 years of board service in total across 2 boards, counting each seat separately. Longest: MSA Safety Incorporated, 3 years.
MSA Safety Incorporated
Director · CEO
Koppers Holdings Inc.
Director
Chief executive roles
MSA Safety Incorporated
· CEO and President
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| May 16, 2025 | MSA Safety Incorporated | Grant or award | +909 | — | — |
| May 13, 2025 | MSA Safety Incorporated | Open-market sale | −30,000 | $161.32 | $4,839,600 |
| May 8, 2025 | Koppers Holdings Inc. | Grant or award | +4,778 | — | — |
| May 2, 2025 | Koppers Holdings Inc. | Option exercise | +17 | — | — |
| Mar 8, 2025 | MSA Safety Incorporated | Grant or award | +60,042 | — | — |
| Mar 8, 2025 | MSA Safety Incorporated | Shares withheld for tax | −25,594 | $157.99 | $4,043,596 |
| Nov 6, 2024 | MSA Safety Incorporated | Gift | −1,000 | — | — |
| Jul 31, 2024 | MSA Safety Incorporated | Open-market sale | −3,945 | $189.00 | $745,605 |
| Jul 30, 2024 | MSA Safety Incorporated | Open-market sale | −6,055 | $188.00 | $1,138,340 |
| May 2, 2024 | Koppers Holdings Inc. | Grant or award | +2,079 | — | — |
| May 2, 2024 | MSA Safety Incorporated | Open-market sale | −11,000 | $185.29 | $2,038,190 |
| Mar 12, 2024 | MSA Safety Incorporated | Open-market sale | −100 | $186.88 | $18,688 |
| Mar 12, 2024 | MSA Safety Incorporated | Open-market sale | −1,964 | $185.17 | $363,674 |
| Mar 12, 2024 | MSA Safety Incorporated | Open-market sale | −2,035 | $186.25 | $379,019 |
| Mar 8, 2024 | MSA Safety Incorporated | Grant or award | +35,446 | — | — |
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