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 |
2020-12-10 Sale |
2020-12-14 10:36 am |
CMC Materials Inc. | CCMP | Dysard Jeffrey Michael VP and Pres. of Perf. Material |
1,370 | $146.67 | $200,936 | 7,383 (Direct) |
View |
2020-11-25 Sale |
2020-11-30 09:42 am |
CMC Materials Inc. | CCMP | KLEIN BARBARA A Director |
6,625 | $152.05 | $1,007,346 | 23,454 (Direct) |
View |
2020-08-19 Sale |
2020-08-20 2:05 pm |
CABOT MICROELECTRONICS CORP | CCMP | NOGLOWS WILLIAM P Director |
9,000 | $161.51 | $1,453,591 | 64,538 (Indirect 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 |
2020-08-10 Sale |
2020-08-11 3:28 pm |
CABOT MICROELECTRONICS CORP | CCMP | Dysard Jeffrey Michael VP and Pres. of Perf. Material |
157 | $165.62 | $25,993 | 5,132 (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 |
2020-12-31 Option Award |
2021-01-04 1:39 pm |
N/A N/A |
CMC Materials Inc. | CCMP | Dysard Jeffrey Michael VP and Pres. of Perf. Material |
89 | $112.72 | 8,477 (Direct) |
View |
2020-12-31 Option Award |
2021-01-04 1:39 pm |
N/A N/A |
CMC Materials Inc. | CCMP | ECKSTEIN BERNSTEIN H CAROL VP, Sec & General Counsel |
90 | $112.72 | 43,354 (Direct) |
View |
2020-12-31 Option Award |
2021-01-04 1:38 pm |
N/A N/A |
CMC Materials Inc. | CCMP | Beamer Scott D Vice President and CFO |
94 | $112.72 | 21,178 (Direct) |
View |
2020-12-15 Gift |
2020-12-16 1:30 pm |
N/A N/A |
CMC Materials Inc. | CCMP | ECKSTEIN BERNSTEIN H CAROL VP, Sec & General Counsel |
2,438 | $0 | 43,264 (Direct) |
View |
2020-12-15 Option Award |
2020-12-16 1:28 pm |
N/A N/A |
CMC Materials Inc. | CCMP | Thorp Eleanor Kate VP, Human Resources |
402 | $149.04 | 4,579 (Direct) |
View |
2020-12-15 Option Award |
2020-12-16 1:27 pm |
N/A N/A |
CMC Materials Inc. | CCMP | Press Jeanette A. Corporate Controller |
49 | $149.04 | 449 (Direct) |
View |
2020-12-15 Option Award |
2020-12-16 1:26 pm |
N/A N/A |
CMC Materials Inc. | CCMP | Li David H President and CEO |
502 | $149.04 | 83,240 (Direct) |
View |
2020-12-15 Option Award |
2020-12-16 1:25 pm |
N/A N/A |
CMC Materials Inc. | CCMP | Dysard Jeffrey Michael VP and Pres. of Perf. Material |
1,005 | $149.04 | 8,388 (Direct) |
View |
2020-12-15 Option Award |
2020-12-16 1:20 pm |
N/A N/A |
CMC Materials Inc. | CCMP | Beamer Scott D Vice President and CFO |
201 | $149.04 | 21,083 (Direct) |
View |
2020-12-11 Tax Withholding |
2020-12-14 10:38 am |
N/A N/A |
CMC Materials Inc. | CCMP | Li David H President and CEO |
240 | $144.66 | 82,738 (Direct) |
View |
2020-12-05 Tax Withholding |
2020-12-08 1:27 pm |
N/A N/A |
CMC Materials Inc. | CCMP | Woodland Daniel D. VP, Marketing |
1,558 | $154.13 | 16,691 (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 |
2020-12-05 Tax Withholding |
2020-12-08 1:25 pm |
N/A N/A |
CMC Materials Inc. | CCMP | Li David H President and CEO |
4,287 | $154.13 | 82,978 (Direct) |
View |
2020-12-05 Tax Withholding |
2020-12-08 1:24 pm |
N/A N/A |
CMC Materials Inc. | CCMP | Dysard Jeffrey Michael VP and Pres. of Perf. Material |
461 | $154.13 | 8,753 (Direct) |
View |
2020-12-05 Tax Withholding |
2020-12-08 1:23 pm |
N/A N/A |
CMC Materials Inc. | CCMP | ECKSTEIN BERNSTEIN H CAROL VP, Sec & General Counsel |
1,651 | $154.13 | 45,702 (Direct) |
View |
2020-12-05 Tax Withholding |
2020-12-08 1:22 pm |
N/A N/A |
CMC Materials Inc. | CCMP | Beamer Scott D Vice President and CFO |
464 | $154.13 | 20,882 (Direct) |
View |
2020-12-03 Option Award |
2020-12-07 4:20 pm |
2021-12-03 2030-12-03 |
CMC Materials Inc. | CCMP | Woodland Daniel D. VP, Marketing |
8,962 | $145.58 | 25,207 (Direct) |
View |
2020-12-03 Option Award |
2020-12-07 4:19 pm |
2021-12-03 2030-12-03 |
CMC Materials Inc. | CCMP | Thorp Eleanor Kate VP, Human Resources |
5,825 | $145.58 | 8,700 (Direct) |
View |
2020-12-03 Option Award |
2020-12-07 4:18 pm |
2021-12-03 2030-12-03 |
CMC Materials Inc. | CCMP | Press Jeanette A. Corporate Controller |
1,791 | $145.58 | 1,791 (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 |
2020-12-03 Option Award |
2020-12-07 4:13 pm |
2021-12-03 2030-12-03 |
CMC Materials Inc. | CCMP | Li David H President and CEO |
29,876 | $145.58 | 110,461 (Direct) |
View |
2020-12-03 Option Award |
2020-12-07 4:12 pm |
2021-12-03 2030-12-03 |
CMC Materials Inc. | CCMP | Dysard Jeffrey Michael VP and Pres. of Perf. Material |
7,618 | $145.58 | 15,129 (Direct) |
View |
2020-12-03 Option Award |
2020-12-07 4:11 pm |
2021-12-03 2030-12-03 |
CMC Materials Inc. | CCMP | ECKSTEIN BERNSTEIN H CAROL VP, Sec & General Counsel |
6,965 | $145.58 | 52,715 (Direct) |
View |
2020-12-03 Option Award |
2020-12-07 4:09 pm |
2021-12-03 2030-12-03 |
CMC Materials Inc. | CCMP | Beamer Scott D Vice President and CFO |
8,513 | $145.58 | 27,956 (Direct) |
View |
2020-11-25 Exercise |
2020-11-30 09:42 am |
2013-03-06 2022-03-06 |
CMC Materials Inc. | CCMP | KLEIN BARBARA A Director |
6,000 | $0 | 23,454 (Direct) |
View |
2020-11-25 Exercise |
2020-11-30 09:42 am |
N/A N/A |
CMC Materials Inc. | CCMP | KLEIN BARBARA A Director |
6,000 | $33.89 | 23,454 (Direct) |
View |
2020-11-18 Option Award |
2020-11-19 09:40 am |
N/A N/A |
CMC Materials Inc. | CCMP | ECKSTEIN BERNSTEIN H CAROL VP, Sec & General Counsel |
4,166 | $141.76 | 45,750 (Direct) |
View |
2020-11-18 Tax Withholding |
2020-11-19 09:40 am |
N/A N/A |
CMC Materials Inc. | CCMP | ECKSTEIN BERNSTEIN H CAROL VP, Sec & General Counsel |
1,735 | $141.76 | 45,750 (Direct) |
View |
2020-11-18 Option Award |
2020-11-19 09:38 am |
N/A N/A |
CMC Materials Inc. | CCMP | Dysard Jeffrey Michael VP and Pres. of Perf. Material |
3,365 | $141.76 | 7,511 (Direct) |
View |
2020-11-18 Tax Withholding |
2020-11-19 09:38 am |
N/A N/A |
CMC Materials Inc. | CCMP | Dysard Jeffrey Michael VP and Pres. of Perf. Material |
986 | $141.76 | 7,511 (Direct) |
View |
2020-11-18 Option Award |
2020-11-19 09:36 am |
N/A N/A |
CMC Materials Inc. | CCMP | Li David H President and CEO |
17,784 | $141.76 | 80,585 (Direct) |
View |
2020-11-18 Tax Withholding |
2020-11-19 09:36 am |
N/A N/A |
CMC Materials Inc. | CCMP | Li David H President and CEO |
7,879 | $141.76 | 80,585 (Direct) |
View |
2020-11-18 Option Award |
2020-11-19 09:34 am |
N/A N/A |
CMC Materials Inc. | CCMP | Woodland Daniel D. VP, Marketing |
5,107 | $141.76 | 16,245 (Direct) |
View |
2020-11-18 Tax Withholding |
2020-11-19 09:34 am |
N/A N/A |
CMC Materials Inc. | CCMP | Woodland Daniel D. VP, Marketing |
1,497 | $141.76 | 16,245 (Direct) |
View |
2020-11-18 Option Award |
2020-11-19 09:18 am |
N/A N/A |
CMC Materials Inc. | CCMP | Beamer Scott D Vice President and CFO |
2,828 | $141.76 | 21,442 (Direct) |
View |
2020-11-18 Tax Withholding |
2020-11-19 09:18 am |
N/A N/A |
CMC Materials Inc. | CCMP | Beamer Scott D Vice President and CFO |
829 | $141.76 | 21,442 (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 |
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 |
2020-08-11 Gift |
2020-08-13 11:03 am |
N/A N/A |
CABOT MICROELECTRONICS CORP | CCMP | Li David H President and CEO |
5,000 | $0 | 70,680 (Direct) |
View |
2020-06-30 Option Award |
2020-07-02 08:05 am |
N/A N/A |
CABOT MICROELECTRONICS CORP | CCMP | Beamer Scott D Vice President and CFO |
32 | $118.61 | 17,444 (Direct) |
View |
2020-06-30 Option Award |
2020-07-02 08:04 am |
N/A N/A |
CABOT MICROELECTRONICS CORP | CCMP | ECKSTEIN BERNSTEIN H CAROL VP, Sec & General Counsel |
31 | $118.61 | 43,319 (Direct) |
View |
2020-06-30 Option Award |
2020-07-02 08:02 am |
N/A N/A |
CABOT MICROELECTRONICS CORP | CCMP | Dysard Jeffrey Michael VP and Pres. of Perf. Material |
31 | $118.61 | 5,289 (Direct) |
View |
2020-06-30 Option Award |
2020-07-02 07:59 am |
N/A N/A |
CABOT MICROELECTRONICS CORP | CCMP | Li David H President and CEO |
86 | $118.61 | 75,680 (Direct) |
View |
2020-06-30 Option Award |
2020-07-02 07:57 am |
N/A N/A |
CABOT MICROELECTRONICS CORP | CCMP | Thorp Eleanor Kate VP, Human Resources |
54 | $118.61 | 2,875 (Direct) |
View |