MSA Safety Inc (MSA) has 9 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 2 sales totalling $4.0M. Most recent filing: Sept. 16, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Sept. 16, 2026 filed Sept. 11, 2026 | LAMBERT WILLIAM M Director | $0 | 8,000 | −22% | No | |
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| Sept. 14, 2026 filed Sept. 10, 2026 | Phillips Sandra L. Director | $0 | 11 | +0% | No | |
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| Sept. 14, 2026 filed Sept. 10, 2026 | Savi Luca Director | $0 | 16 | +0% | No | |
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| Sept. 14, 2026 filed Sept. 10, 2026 | PEARSE DIANE M Director | $0 | 20 | +0% | No | |
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| Sept. 14, 2026 filed Sept. 10, 2026 | Jordan Gregory B. Director | $0 | 20 | +0% | No | |
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Showing the 5 most recent of 9 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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