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 |
2020-05-05 Sale |
2020-05-06 3:53 pm |
MKS INSTRUMENTS INC | MKSI | Beecher Gregory R Director |
18,143 | $95.95 | $1,740,766 | 1,981 (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 |
2024-06-18 Option Award |
2024-06-28 4:14 pm |
N/A N/A |
IPG PHOTONICS CORP | IPGP | Beecher Gregory R Director |
3,022 | $0 | 6,021 (Direct) |
View |
2023-05-23 Option Award |
2023-05-25 5:04 pm |
N/A N/A |
IPG PHOTONICS CORP | IPGP | Beecher Gregory R Director |
1,094 | $0 | 2,999 (Direct) |
View |
2023-02-17 Option Award |
2023-02-22 4:39 pm |
N/A N/A |
IPG PHOTONICS CORP | IPGP | Beecher Gregory R Director |
1,905 | $131.17 | 1,905 (Direct) |
View |
Ownership |
2023-01-24 4:10 pm |
N/A N/A |
IPG PHOTONICS CORP | IPGP | Beecher Gregory R Director |
0 | $0 | 0 (Direct) |
View |