Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2024-03-01 Sale | 2024-03-04 11:39 am | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty EVP, GC & Secretary | 7,411 | $122.89 | $910,738 | 42,999 (Direct) | View |
| 2023-08-07 Sale | 2023-08-08 12:21 pm | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty EVP, GC & Secretary | 11,563 | $101.23 | $1,170,543 | 42,738 (Direct) | View |
| 2019-10-30 Sale | 2019-10-31 11:51 am | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 10,384 | $110.55 | $1,147,993 | 28,778 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-02-15 Tax Withholding | 2024-02-16 3:05 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty EVP, GC & Secretary | 4,912 | $122.15 | 236,009 (Direct) | View |
| 2024-02-15 Exercise | 2024-02-16 3:05 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty EVP, GC & Secretary | 12,458 | $0 | 236,009 (Direct) | View |
| 2024-02-15 Option Award | 2024-02-16 3:05 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty EVP, GC & Secretary | 4,945 | $0 | 236,009 (Direct) | View |
| 2024-02-05 Option Award | 2024-02-06 2:46 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty EVP, GC & Secretary | 10,825 | $0 | 27,347 (Direct) | View |
| 2023-02-15 Exercise | 2023-02-16 2:59 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty EVP, GC & Secretary | 10,106 | $0 | 205,674 (Direct) | View |
| 2023-02-15 Tax Withholding | 2023-02-16 2:59 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty EVP, GC & Secretary | 3,474 | $100.29 | 205,674 (Direct) | View |
| 2023-02-15 Option Award | 2023-02-16 2:59 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty EVP, GC & Secretary | 5,609 | $0 | 205,674 (Direct) | View |
| 2023-02-08 Option Award | 2023-02-09 3:37 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty EVP, GC & Secretary | 6,860 | $0 | 21,019 (Direct) | View |
| 2022-10-28 Exercise | 2022-10-31 4:47 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 2,179 | $0 | 61,601 (Direct) | View |
| 2022-10-28 Tax Withholding | 2022-10-31 4:47 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 967 | $84.58 | 61,601 (Direct) | View |
| 2022-04-29 Option Award | 2022-05-02 4:23 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 4,935 | $0 | 16,338 (Direct) | View |
| 2022-02-15 Exercise | 2022-02-16 4:39 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 9,038 | $0 | 136,861 (Direct) | View |
| 2022-02-15 Tax Withholding | 2022-02-16 4:39 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 3,708 | $152.55 | 136,861 (Direct) | View |
| 2022-01-21 Option Award | 2022-01-24 4:34 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 6,098 | $0 | 20,441 (Direct) | View |
| 2021-10-28 Exercise | 2021-10-29 5:23 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 2,179 | $0 | 55,075 (Direct) | View |
| 2021-10-28 Tax Withholding | 2021-10-29 5:23 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 967 | $145.74 | 55,075 (Direct) | View |
| 2021-02-16 Exercise | 2021-02-17 6:56 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 8,111 | $0 | 185,329 (Direct) | View |
| 2021-02-16 Option Award | 2021-02-17 6:56 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 3,049 | $0 | 185,329 (Direct) | View |
| 2021-02-16 Tax Withholding | 2021-02-17 6:56 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 3,225 | $172.2 | 185,329 (Direct) | View |
| 2021-01-25 Option Award | 2021-01-26 2:10 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 5,533 | $0 | 21,584 (Direct) | View |
| 2020-02-18 Exercise | 2020-02-19 5:43 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 7,844 | $0 | 174,134 (Direct) | View |
| 2020-02-18 Tax Withholding | 2020-02-19 5:43 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 2,467 | $113.87 | 174,134 (Direct) | View |
| 2020-02-18 Option Award | 2020-02-19 5:43 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 3,842 | $0 | 174,134 (Direct) | View |
| 2020-01-27 Option Award | 2020-01-28 6:02 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 3,872 | $0 | 20,054 (Direct) | View |
| 2019-10-28 Option Award | 2019-10-30 1:34 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 4,358 | $0 | 16,181 (Direct) | View |
Ownership | 2019-05-09 4:31 pm | N/A N/A | MKS INSTRUMENTS INC | MKSI | Burke Kathleen Flaherty Sr. VP, GC & Secretary | 0 | $0 | 50,810 (Direct) | View |