Gerard G. Colella is Director at MKS INSTRUMENTS INC (MKSI). They have made 40 open-market trades across 2 companies since 2006, most recently 2025-05-12.
2 open-market purchases totalling $230K since 2022, against 38 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MKSI | SELL | 2025-02-18 | 2025-02-19 | $104.53 | $836K | -19.8% | -17.4% | -16.1% |
| CMCO | BUY | 2025-02-13 | 2025-02-14 | $20.47 | $113K | -14.8% | -10.7% | -14.2% |
| MKSI | SELL · 10b5-1 | 2024-02-09 | 2024-02-12 | $120.00 | $1.2M | +4.7% | +8.8% | +3.5% |
| MKSI | SELL · 10b5-1 | 2024-01-22 | 2024-01-23 | $110.00 | $1.1M | -4.1% | +8.4% | -3.8% |
| MKSI | SELL · 10b5-1 | 2023-08-31 | 2023-09-01 | $100.01 | $1.0M | -10.6% | -12.9% | -17.8% |
| MKSI | BUY | 2022-08-01 | 2022-08-02 | $117.51 | $118K | +1.5% | -18.5% | -31.0% |
| MKSI | SELL | 2021-11-04 | 2021-11-08 | $155.16 | $465K | +3.5% | +4.5% | -7.6% |
| MKSI | SELL | 2020-08-03 | 2020-08-04 | $128.37 | $770K | -3.6% | -9.6% | -13.0% |
| MKSI | SELL | 2020-05-19 | 2020-05-20 | $100.17 | $501K | +2.9% | +9.1% | +24.6% |
| MKSI | SELL | 2020-05-01 | 2020-05-05 | $96.55 | $483K | -3.6% | +17.9% | +33.9% |
| MKSI | SELL | 2020-02-04 | 2020-02-05 | $113.05 | $791K | -1.6% | -12.9% | -17.8% |
| MKSI | SELL | 2019-10-28 | 2019-10-29 | $111.03 | $555K | +0.4% | -5.1% | -3.0% |
| MKSI | SELL | 2019-06-11 | 2019-06-12 | $75.82 | $758K | +2.8% | +5.3% | +23.0% |
| MKSI | SELL | 2018-05-01 | 2018-05-02 | $101.92 | $1.0M | +8.6% | +8.4% | -11.0% |
| MKSI | SELL | 2018-01-12 | 2018-01-16 | $96.30 | $963K | +5.4% | +12.4% | +19.4% |
| MKSI | SELL | 2017-12-14 | 2017-12-15 | $95.26 | $476K | -2.2% | -0.2% | +26.0% |
| MKSI | SELL | 2017-05-19 | 2017-05-23 | $79.30 | $198K | +4.9% | -10.1% | -2.5% |
| MKSI | SELL | 2017-04-03 | 2017-04-04 | $68.61 | $686K | -3.0% | +17.9% | -1.4% |
| MKSI | SELL | 2016-11-16 | 2016-11-17 | $55.86 | $140K | +1.5% | +6.0% | +19.4% |
| MKSI | SELL | 2016-09-13 | 2016-09-14 | $47.11 | $236K | +4.4% | +3.4% | +26.0% |
| MKSI | SELL | 2016-08-01 | 2016-08-02 | $45.71 | $229K | +4.0% | +9.0% | +11.7% |
| MKSI | SELL | 2016-03-24 | 2016-03-25 | $35.75 | $358K | +3.7% | +2.8% | +18.3% |
| MKSI | SELL · 10b5-1 | 2015-04-27 | 2015-04-28 | $36.08 | $180K | -6.6% | -1.0% | -1.0% |
| MKSI | SELL · 10b5-1 | 2015-02-17 | 2015-02-19 | $35.30 | $212K | -6.6% | -1.0% | -1.0% |
| MKSI | SELL · 10b5-1 | 2014-10-23 | 2014-10-24 | $35.00 | $105K | -6.6% | -1.0% | -1.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.