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 |
| 2021-12-20 Sale | 2021-12-20 5:45 pm | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 6,942 | $184.63 | $1,281,696 | 5,180 (Direct) | View |
| 2020-08-12 Sale | 2020-08-13 11:04 am | CABOT MICROELECTRONICS CORP | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 1,056 | $168.9 | $178,359 | 1,915 (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 |
| 2022-07-06 Disposition | 2022-07-06 3:38 pm | 2019-12-06 2028-12-06 | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 10,957 | $0 | 0 (Direct) | View |
| 2022-07-06 Option Award | 2022-07-06 3:38 pm | N/A N/A | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 3,878 | $0 | 0 (Direct) | View |
| 2021-12-20 Exercise | 2021-12-20 5:45 pm | N/A N/A | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 363 | $46.45 | 5,180 (Direct) | View |
| 2021-12-20 Exercise | 2021-12-20 5:45 pm | N/A N/A | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 596 | $127.48 | 5,180 (Direct) | View |
| 2021-12-20 Exercise | 2021-12-20 5:45 pm | N/A N/A | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 774 | $92.57 | 5,180 (Direct) | View |
| 2021-12-20 Exercise | 2021-12-20 5:45 pm | N/A N/A | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 624 | $101.73 | 5,180 (Direct) | View |
| 2021-12-20 Exercise | 2021-12-20 5:45 pm | N/A N/A | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 1,324 | $42.37 | 5,180 (Direct) | View |
| 2021-12-20 Exercise | 2021-12-20 5:45 pm | N/A N/A | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 521 | $145.58 | 5,180 (Direct) | View |
| 2021-12-20 Exercise | 2021-12-20 5:45 pm | N/A N/A | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 2,740 | $60.27 | 5,180 (Direct) | View |
| 2021-12-20 Exercise | 2021-12-20 5:45 pm | 2015-12-03 2024-12-03 | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 6,942 | $0 | 5,180 (Direct) | View |
| 2021-12-06 Option Award | 2021-12-07 2:25 pm | 2022-12-06 2031-12-06 | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 2,581 | $0 | 4,709 (Direct) | View |
| 2021-12-05 Tax Withholding | 2021-12-07 2:25 pm | N/A N/A | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 121 | $141.18 | 4,709 (Direct) | View |
| 2021-12-03 Tax Withholding | 2021-12-07 2:25 pm | N/A N/A | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 52 | $136.65 | 4,709 (Direct) | View |
| 2020-12-05 Tax Withholding | 2020-12-08 1:26 pm | N/A N/A | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 215 | $154.13 | 2,301 (Direct) | View |
| 2020-12-03 Option Award | 2020-12-07 4:14 pm | 2021-12-03 2030-12-03 | CMC Materials Inc. | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 2,688 | $145.58 | 4,603 (Direct) | View |
| 2020-08-12 Exercise | 2020-08-13 11:04 am | N/A N/A | CABOT MICROELECTRONICS CORP | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 416 | $44.1 | 1,915 (Direct) | View |
| 2020-08-12 Exercise | 2020-08-13 11:04 am | N/A N/A | CABOT MICROELECTRONICS CORP | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 640 | $32.64 | 1,915 (Direct) | View |
| 2020-08-12 Exercise | 2020-08-13 11:04 am | 2013-12-03 2022-12-03 | CABOT MICROELECTRONICS CORP | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 1,056 | $0 | 1,915 (Direct) | View |
| 2019-12-05 Option Award | 2019-12-09 3:41 pm | 2020-12-05 2029-12-05 | CABOT MICROELECTRONICS CORP | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 1,504 | $127.48 | 3,107 (Direct) | View |
| 2019-12-06 Tax Withholding | 2019-12-09 3:41 pm | N/A N/A | CABOT MICROELECTRONICS CORP | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 38 | $128.54 | 3,107 (Direct) | View |
| 2019-12-05 Tax Withholding | 2019-12-09 3:41 pm | N/A N/A | CABOT MICROELECTRONICS CORP | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 148 | $127.48 | 3,107 (Direct) | View |
| 2019-12-03 Tax Withholding | 2019-12-05 3:07 pm | N/A N/A | CABOT MICROELECTRONICS CORP | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 36 | $123.39 | 1,789 (Direct) | View |
Ownership | 2019-10-02 11:02 am | N/A N/A | CABOT MICROELECTRONICS CORP | CCMP | Mumford Colleen Elizabeth VP, Marketing & Communications | 0 | $0 | 8,914 (Direct) | View |