Gerald G. Colella, a director at MKS Instruments ($MKSI), sold shares on the open market twice in the last 365 days for a total of $5.1 million. His most recent sale occurred on February 24, 2026. These sales rank 1,914th among 11,678 individual insiders, below the average sale amount of $8.6 million across 6.4 transactions. Colella made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 20, 2026 | MKS INC | $MKSI | COLELLA GERALD G | Director | S | Common Stock | 10000 | $252.90 | 58,233.9270 | 67,600,000 | 14.66% | 0.01% |
| Feb. 24, 2026 | MKS INC | $MKSI | COLELLA GERALD G | Director | S | Common Stock | 10000 | $253.97 | 48,233.9270 | 67,600,000 | 17.17% | 0.01% |
| July 21, 2025 | COLUMBUS MCKINNON CORP | $CMCO | COLELLA GERALD G | Director | A | Common Stock | 8553 | $15.21 | 24,846.0000 | 28,738,000 | 52.49% | 0.03% |
| May 12, 2025 | MKS INC | $MKSI | COLELLA GERARD G | Director | A | Common Stock | 2479 | $0.00 | 68,233.9270 | 67,600,000 | 3.77% | 0.00% |
| Feb. 18, 2025 | MKS INC | $MKSI | COLELLA GERARD G | Director | S | Common Stock | 8000 | $104.53 | 65,754.5880 | 67,600,000 | 10.85% | 0.01% |
| Feb. 13, 2025 | COLUMBUS MCKINNON CORP | $CMCO | COLELLA GERARD G | Director | P | Common Stock | 5500 | $20.47 | 16,293.0000 | 28,888,000 | 50.96% | 0.02% |
| July 22, 2024 | COLUMBUS MCKINNON CORP | $CMCO | COLELLA GERARD G | Director | A | Common Stock | 3514 | $37.00 | 10,793.0000 | 29,026,000 | 48.28% | 0.01% |
| May 7, 2024 | MKS INC | $MKSI | COLELLA GERARD G | Director | A | Common Stock | 1622 | $0.00 | 73,754.5880 | 66,800,000 | 2.25% | 0.00% |
| Feb. 9, 2024 | MKS INC | $MKSI | COLELLA GERARD G | Director | S | Common Stock | 10000 | $120.00 | 72,132.7910 | 66,800,000 | 12.18% | 0.01% |
| Jan. 22, 2024 | MKS INC | $MKSI | COLELLA GERARD G | Director | S | Common Stock | 10000 | $110.00 | 82,132.7910 | 66,800,000 | 10.85% | 0.01% |
| Aug. 31, 2023 | MKS INC | $MKSI | COLELLA GERARD G | Director | S | Common Stock | 10000 | $100.01 | 92,132.7910 | 59,900,000 | 9.79% | 0.02% |
| May 16, 2023 | MKS INC | $MKSI | COLELLA GERARD G | Director | A | Common Stock | 2369 | $0.00 | 102,132.7910 | 59,900,000 | 2.37% | 0.00% |
| May 11, 2023 | MKS INC | $MKSI | COLELLA GERARD G | Director | G | Common Stock | 1000 | $0.00 | 99,763.6840 | 59,900,000 | 0.99% | 0.00% |