LAMBERT WILLIAM M
SEC CIK 1187330 · EDGAR
BoughtSold
Most active insiders at MSA, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Vartanian Nishan J. | Dir, COB | — | $3.88M |
| 2 | Buck Jonathan D. | CAO | — | $367.0K |
| 3 | BECK JULIE A | CFO | $71.1K | — |
| 4 | Howells David J | SVP | — | — |
| 5 | Roda Richard W | VP, CLO, Sec | — | — |
| 6 | Marquez Octavio | Dir | — | — |
| 7 | Sciullo Stephanie L | Pres | — | — |
| 8 | Phillips Sandra L. | Dir | — | — |
| 9 | Jordan Gregory B. | Dir | — | — |
| 10 | Sperry William R | Dir | — | — |
| 14 | LAMBERT WILLIAM M | Dir | — | — |
Transactions 33
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-09-16 13:31 | 2026-09-11+ | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | G - Gift | $0.00 | -8,000 | 27.6K | -22% | $0 |
| D | 2026-08-18 19:24 | 2026-08-14 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | M - OptEx | $31.22 | +6,092 | 83.1K | +8% | +$190.2K |
| D | 2026-08-18 19:24 | 2026-08-14 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | F - Tax | $31.22 | -186 | 82.9K | -0.2% | -$5,807 |
| 2026-05-14 11:13 | 2026-05-13 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | A - Grant | $0.00 | +899 | 35.6K | +3% | $0 | |
| D | 2026-02-19 | 2026-02-18 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | M - OptEx | $20.87 | +14.0K | 84.5K | +20% | +$292.2K |
| D | 2026-02-19 | 2026-02-18 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | F - Tax | $39.04 | -7,485 | 77.0K | -9% | -$292.2K |
| 2025-12-16 | 2025-12-12 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | G - Gift | $0.00 | -9,634 | 34.7K | -22% | $0 | |
| D | 2025-08-19 | 2025-08-15 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | M - OptEx | $21.02 | +5,566 | 70.6K | +9% | +$117.0K |
| D | 2025-08-19 | 2025-08-15 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | F - Tax | $21.02 | -170 | 70.5K | -0.2% | -$3,573 |
| 2025-05-19 | 2025-05-16 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | A - Grant | $0.00 | +909 | 44.4K | +2% | $0 | |
| I | 2024-11-19 | 2024-11-15 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | G - Gift | $0.00 | -2,200 | 15.2K | -13% | $0 |
| D | 2024-08-19 | 2024-08-15 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | M - OptEx | $25.00 | +4,766 | 65.2K | +8% | +$119.2K |
| D | 2024-08-19 | 2024-08-15 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | F - Tax | $25.00 | -145 | 65.1K | -0.2% | -$3,625 |
| 2024-05-16 | 2024-05-15 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | A - Grant | $0.00 | +755 | 43.5K | +2% | $0 | |
| I | 2023-11-29 | 2023-11-27 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | G - Gift | $0.00 | -3,000 | 17.4K | -15% | $0 |
| D | 2023-08-17 | 2023-08-15 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | M - OptEx | $25.99 | +4,252 | 60.6K | +8% | +$110.5K |
| D | 2023-08-17 | 2023-08-15 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | F - Tax | $25.99 | -129 | 60.5K | -0.2% | -$3,353 |
| 2023-05-19 | 2023-05-17 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | A - Grant | $0.00 | +939 | 42.7K | +2% | $0 | |
| 2023-05-19 | 2023-05-11 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | G - Gift | $0.00 | -1,111 | 41.8K | -3% | $0 | |
| AI | 2023-04-06 | 2022-11-15 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | G - Gift | $0.00 | -2,400 | 7,950 | -23% | $0 |
| I | 2022-11-16 | 2022-11-15 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | G - Gift | $0.00 | -2,400 | 48.6K | -5% | $0 |
| D | 2022-08-17 | 2022-08-15 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | M - OptEx | $27.27 | +3,977 | 56.3K | +8% | +$108.5K |
| DM | 2022-08-11 | 2022-08-09+ | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | S - Sale+OE | $126.70 | -81.9K | 95.3K | -46% | -$10.38M |
| DM | 2022-08-11 | 2022-08-09+ | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | M - OptEx | $44.50 | +81.9K | 71.6K | New | +$3.65M |
| I | 2022-08-10 | 2022-08-08 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | G - Gift | $0.00 | -750 | 10.3K | -7% | $0 |
| 2022-05-20 | 2022-05-18 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | A - Grant | $0.00 | +1,129 | 42.9K | +3% | $0 | |
| 2022-05-05 | 2022-05-04 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | P - Purchase | $26.23 | +36.7K | 52.4K | +234% | +$962.6K | |
| DM | 2021-11-23 | 2021-11-19+ | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | S - Sale+OE | $155.67 | -59.8K | 41.7K | -59% | -$9.30M |
| DM | 2021-11-23 | 2021-11-19+ | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | M - OptEx | $48.64 | +59.8K | 46.8K | New | +$2.91M |
| I | 2021-09-16 | 2021-09-16 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | S - Sale | $153.67 | -10.0K | 60.0K | -14% | -$1.54M |
| 2021-08-26 | 2021-08-25 | MSA | MSA Safety Inc | LAMBERT WILLIAM M | Dir | G - Gift | $0.00 | -3,000 | 41.7K | -7% | $0 | |
| D | 2021-08-17 | 2021-08-16 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | M - OptEx | $36.72 | +2,843 | 15.7K | +22% | +$104.4K |
| D | 2021-08-03 | 2021-08-02 | KMT | KENNAMETAL INC | LAMBERT WILLIAM M | Dir | M - OptEx | $36.25 | +1,105 | 12.8K | +9% | +$40.1K |
Purchase Sale Sale after option exercise All abbreviations