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 |
2021-02-22 Sale |
2021-02-24 10:21 am |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
6,700 | $67 | $448,900 | 18,742 (Indirect Direct) |
View |
2020-08-13 Sale |
2020-08-14 10:31 am |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
1,287 | $59.97 | $77,188 | 20,659 (Indirect Direct) |
View |
2020-08-10 Sale |
2020-08-11 4:48 pm |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
7,226 | $60.72 | $438,796 | 21,946 (Indirect 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 |
2021-03-01 Tax Withholding |
2021-03-03 08:53 am |
N/A N/A |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
1,007 | $73.22 | 30,608 (Direct) |
View |
2021-03-01 Exercise |
2021-03-03 08:53 am |
N/A N/A |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
3,431 | $0 | 30,608 (Direct) |
View |
2021-03-01 Exercise |
2021-03-03 08:53 am |
N/A N/A |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
3,431 | $73.22 | 30,608 (Direct) |
View |
2021-02-17 Option Award |
2021-02-18 12:29 pm |
N/A 2028-02-17 |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
6,999 | $0 | 17,252 (Direct) |
View |
2021-02-03 Tax Withholding |
2021-02-05 11:58 am |
N/A N/A |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
2,098 | $63.72 | 25,442 (Direct) |
View |
2021-02-03 Option Award |
2021-02-05 11:58 am |
N/A N/A |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
6,860 | $63.72 | 25,442 (Direct) |
View |
2020-11-30 Option Award |
2020-12-01 4:36 pm |
N/A N/A |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
20 | $0 | 10,253 (Direct) |
View |
2020-09-04 Option Award |
2020-09-08 3:49 pm |
N/A N/A |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
22 | $0 | 10,233 (Direct) |
View |
2020-08-10 Exercise |
2020-08-11 4:48 pm |
N/A N/A |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
5,605 | $35.15 | 21,946 (Direct) |
View |
2020-08-10 Exercise |
2020-08-11 4:48 pm |
2020-02-23 2024-02-23 |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
5,605 | $61.09 | 21,946 (Direct) |
View |
2020-08-10 Tax Withholding |
2020-08-11 4:48 pm |
N/A N/A |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
1,092 | $61.09 | 21,946 (Direct) |
View |
2020-06-10 Option Award |
2020-06-12 2:40 pm |
N/A N/A |
MATERION Corp | MTRN | Chemnitz Gregory R. VP General Counsel & Secretary |
21 | $0 | 10,211 (Direct) |
View |