John R. Abrams serves as Executive at MKS INSTRUMENTS INC, where they oversee executive responsibilities. Since joining the company, John R. Abrams has executed 52 insider transactions totaling $2.2M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 15, 2019 involved selling 3,247 shares valued at $275.0K.
John R. Abrams currently holds 6,863.6 shares of MKS INSTRUMENTS INC (MKSI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John R. Abrams has been a net seller of MKSI stock. They have purchased $0 and sold $2.2M worth of shares.
John R. Abrams's most recent insider trade was on Feb 15, 2019, when they sold 3,247 shares at $84.70 per share.
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| 1,050 |
| $N/A |
| Discretionary |
| Feb 15, 2019 | MKSI | $0 | Option Exercise | 1,071 | $N/A | Discretionary |
| Feb 15, 2019 | MKSI | $0 | Option Exercise | 1,477 | $N/A | Discretionary |
| Feb 15, 2019 | MKSI | $0 | Option Exercise | 1,787 | $N/A | Discretionary |
| Feb 15, 2019 | MKSI | $0 | Option Exercise | 2,007.47 | $N/A | Discretionary |
| Feb 15, 2019 | MKSI | $0 | Option Exercise | 2,609.34 | $N/A | Discretionary |
| Jun 6, 2018 | MKSI | $15.7K | Sale | 133 | $117.77 | Discretionary |
| Feb 21, 2018 | MKSI | $1.1M | Sale | 9,831 | $114.94 | Discretionary |
| Feb 15, 2018 | MKSI | $399.4K | Payment | 3,595 | $111.10 | Discretionary |
| Feb 15, 2018 | MKSI | $0 | Option Exercise | 1,745.04 | $N/A | Discretionary |
| Feb 15, 2018 | MKSI | $0 | Option Exercise | 1,419.32 | $N/A | Discretionary |
| Feb 15, 2018 | MKSI | $0 | Option Exercise | 2,608.64 | $N/A | Discretionary |
| Feb 15, 2018 | MKSI | $0 | Option Exercise | 2,007 | $N/A | Discretionary |
| Feb 15, 2018 | MKSI | $0 | Option Exercise | 1,787 | $N/A | Discretionary |
| Feb 15, 2018 | MKSI | $0 | Option Exercise | 1,477 | $N/A | Discretionary |
| May 11, 2017 | MKSI | $77.5K | Payment | 963 | $80.50 | Discretionary |
| May 11, 2017 | MKSI | $0 | Option Exercise | 2,964.9 | $N/A | Discretionary |
| Mar 14, 2017 | MKSI | $809.5K | Sale | 12,066 | $67.09 | Discretionary |
| Feb 15, 2017 | MKSI | $171.0K | Payment | 2,526 | $67.70 | Discretionary |
| Feb 15, 2017 | MKSI | $0 | Option Exercise | 1,745 | $N/A | Discretionary |
| Feb 15, 2017 | MKSI | $0 | Option Exercise | 1,418 | $N/A | Discretionary |
| Feb 15, 2017 | MKSI | $0 | Option Exercise | 2,608.64 | $N/A | Discretionary |
| Feb 15, 2017 | MKSI | $0 | Option Exercise | 2,006 | $N/A | Discretionary |
| Feb 10, 2017 | MKSI | $66.9K | Payment | 999 | $66.95 | Discretionary |
| Feb 10, 2017 | MKSI | $0 | Option Exercise | 1,148.53 | $N/A | Discretionary |
| Feb 10, 2017 | MKSI | $0 | Option Exercise | 1,722.29 | $N/A | Discretionary |
| Dec 2, 2016 | MKSI | $16.3K | Sale | 302 | $54.05 | Discretionary |
| Jun 8, 2016 | MKSI | $146.9K | Sale | 3,498 | $42.00 | Discretionary |
| Jun 2, 2016 | MKSI | $13.8K | Sale | 338 | $40.85 | Discretionary |