Nishan J. Vartanian serves as Executive at MINE SAFETY APPLIANCES CO, where they oversee executive responsibilities. Since joining the company, Nishan J. Vartanian has executed 142 insider transactions totaling $18.2M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 4, 2025 involved gifting 2,000 shares valued at $0.
Nishan J. Vartanian currently holds 34,310 shares of MINE SAFETY APPLIANCES CO (MSA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Nishan J. Vartanian has been a net seller of MSA stock. They have purchased $0 and sold $18.2M worth of shares.
Nishan J. Vartanian's most recent insider trade was on Dec 4, 2025, when they sold 2,000 shares at $0.00 per share.
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| $189.00 |
| Discretionary |
| Jul 30, 2024 | MSA | $1.1M | Sale | 6,055 | $188.00 | Discretionary |
| May 2, 2024 | MSA | $2.0M | Sale | 11,000 | $185.29 | Discretionary |
| May 2, 2024 | KOP | $0 | Award | 2,079 | $N/A | Discretionary |
| Mar 12, 2024 | MSA | $379.0K | Sale | 2,035 | $186.25 | Discretionary |
| Mar 12, 2024 | MSA | $363.7K | Sale | 1,964 | $185.17 | Discretionary |
| Mar 12, 2024 | MSA | $18.7K | Sale | 100 | $186.88 | Discretionary |
| Mar 8, 2024 | MSA | $0 | Award | 35,446 | $N/A | Discretionary |
| Mar 8, 2024 | MSA | $2.7M | Payment | 14,609 | $185.92 | Discretionary |
| Mar 8, 2024 | MSA | $2.9M | Payment | 15,416 | $185.92 | Discretionary |
| Mar 1, 2024 | MSA | $18.4K | Sale | 100 | $184.21 | Discretionary |
| Mar 1, 2024 | MSA | $1.4M | Sale | 7,826 | $182.67 | Discretionary |
| Mar 1, 2024 | MSA | $495.8K | Sale | 2,704 | $183.34 | Discretionary |
| Feb 20, 2024 | MSA | $0 | Award | 25,452 | $N/A | Discretionary |
| Feb 14, 2024 | KOP | $0 | Award | 460 | $N/A | Discretionary |
| Jun 9, 2023 | MSA | $372.5K | Sale | 2,500 | $149.00 | Discretionary |
| Jun 2, 2023 | MSA | $1.8M | Sale | 12,500 | $142.73 | Discretionary |
| Mar 8, 2023 | MSA | $1.5M | Payment | 11,228 | $137.83 | Discretionary |
| Mar 8, 2023 | MSA | $0 | Award | 25,817 | $N/A | Discretionary |
| Mar 8, 2022 | MSA | $0 | Award | 14,629 | $N/A | Discretionary |
| Mar 8, 2022 | MSA | $301.5K | Payment | 2,344 | $128.64 | Discretionary |
| Mar 8, 2022 | MSA | $818.3K | Payment | 6,361 | $128.64 | Discretionary |
| Aug 23, 2021 | MSA | $1.3M | Sale | 8,320 | $159.43 | Discretionary |
| Aug 23, 2021 | MSA | $108.8K | Sale | 680 | $160.02 | Discretionary |
| Mar 8, 2021 | MSA | $874.9K | Payment | 5,342 | $163.78 | Discretionary |
| Mar 8, 2021 | MSA | $0 | Award | 12,285 | $N/A | Discretionary |
| Mar 1, 2021 | MSA | $82.9K | Sale | 500 | $165.75 | Discretionary |
| Mar 1, 2021 | MSA | $743.4K | Sale | 4,500 | $165.19 | Discretionary |
| Feb 23, 2021 | MSA | $170.4K | Sale | 1,000 | $170.38 | Discretionary |