Who
Nishan J. Vartanian
Director and Other role
Company insider
Files Form 4 as: CEO, MSA Safety; Director, Koppers Holdings.
In numbers
- Trades disclosed
- 205
- Buys
- 0
- Sells
- 24
- Bought
- $0
- Sold
- $30.8M
- Companies
- 2
- Companies where not an officer
- 1
- First trade
- 20 Feb 2013
- Last trade
- 7 Aug 2026
- Last filed
- 11 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 7 Aug 2026filed 11 Aug 2026 | MSA MSA SafetyMedical Devices | SEC FORM 4 Sold | $3.9M20,000 at $193.99 | filing |
| 7 Aug 2026filed 11 Aug 2026 | MSA MSA SafetyMedical Devices | SEC FORM 4 Sold | $3.9M20,000 at $193.99 | filing |
| 13 May 2026filed 14 May 2026 | MSA MSA SafetyMedical Devices | SEC FORM 4 Code A | —899 at $0.00 | filing |
| 13 May 2026filed 14 May 2026 | MSA MSA SafetyMedical Devices | SEC FORM 4 Code A | —899 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | KOP Koppers HoldingsBuilding Products & Timber | SEC FORM 4 Code M | —50 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | KOP Koppers HoldingsBuilding Products & Timber | SEC FORM 4 Code A | —3,280 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | KOP Koppers Holdingsoption or derivative · Building Products & Timber | SEC FORM 4 Code M | —50 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | KOP Koppers Holdingsoption or derivative · Building Products & Timber | SEC FORM 4 Code M | —50 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | KOP Koppers HoldingsBuilding Products & Timber | SEC FORM 4 Code M | —50 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | KOP Koppers HoldingsBuilding Products & Timber | SEC FORM 4 Code A | —3,280 at $0.00 | filing |
| 23 Mar 2026filed 25 Mar 2026 | KOP Koppers Holdingsoption or derivative · Building Products & Timber | SEC FORM 4 Code A | —50 at $0.00 | filing |
| 23 Mar 2026filed 25 Mar 2026 | KOP Koppers Holdingsoption or derivative · Building Products & Timber | SEC FORM 4 Code A | —50 at $0.00 | filing |
| 8 Mar 2026filed 10 Mar 2026 | MSA MSA SafetyMedical Devices | SEC FORM 4 Code A | —35,115 at $0.00 | filing |
| 8 Mar 2026filed 10 Mar 2026 | MSA MSA SafetyMedical Devices | SEC FORM 4 Code F | $4.7M25,671 at $183.43 | filing |
| 8 Mar 2026filed 10 Mar 2026 | MSA MSA SafetyMedical Devices | SEC FORM 4 Code A | —35,115 at $0.00 | filing |
| 8 Mar 2026filed 10 Mar 2026 | MSA MSA SafetyMedical Devices | SEC FORM 4 Code F | $4.7M25,671 at $183.43 | filing |
| 8 Mar 2026filed 10 Mar 2026 | MSA MSA SafetyMedical Devices | SEC FORM 4 Code A | —60,786 at $0.00 | filing |
| 8 Mar 2026filed 10 Mar 2026 | MSA MSA SafetyMedical Devices | SEC FORM 4 Code A | —60,786 at $0.00 | filing |
| 4 Dec 2025filed 4 Dec 2025 | MSA MSA SafetyMedical Devices | SEC FORM 4 Code G | —2,000 at $0.00 | filing |
| 16 May 2025filed 19 May 2025 | MSA MSA SafetyMedical Devices | SEC FORM 4 Code A | —909 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.