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 |
2024-07-31 Sale |
2024-08-01 5:15 pm |
U.S. SILICA HOLDINGS INC. | SLCA | Bates Simon Director |
18,123 | $15.5 | $280,907 | 0 (Direct) |
View |
2022-09-27 Sale |
2022-09-27 1:48 pm |
GCP Applied Technologies Inc. | GCP | Bates Simon See Remarks |
142,802 | $32 | $4,569,664 | 0 (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 |
2025-02-26 Option Award |
2025-02-27 5:06 pm |
N/A N/A |
DMC Global Inc. | BOOM | Bates Simon Director |
5,518 | $0 | 13,772 (Direct) |
View |
2024-10-16 Option Award |
2024-10-18 4:08 pm |
N/A N/A |
DMC Global Inc. | BOOM | Bates Simon Director |
4,102 | $0 | 8,254 (Direct) |
View |
2024-06-23 Option Award |
2024-06-25 5:49 pm |
N/A N/A |
DMC Global Inc. | BOOM | Bates Simon Director |
4,152 | $0 | 4,152 (Direct) |
View |
2024-05-09 Option Award |
2024-05-10 4:30 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Bates Simon Director |
8,710 | $0 | 18,123 (Direct) |
View |
2023-07-03 Option Award |
2023-07-05 4:38 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Bates Simon Director |
9,413 | $0 | 9,413 (Direct) |
View |
2022-09-27 Option Award |
2022-09-27 1:48 pm |
N/A N/A |
GCP Applied Technologies Inc. | GCP | Bates Simon See Remarks |
32,247 | $0 | 0 (Direct) |
View |
2021-12-28 Tax Withholding |
2021-12-30 8:33 pm |
N/A N/A |
GCP Applied Technologies Inc. | GCP | Bates Simon President and CEO |
37,322 | $31.89 | 110,555 (Direct) |
View |
2021-05-15 Tax Withholding |
2021-05-17 9:23 pm |
N/A N/A |
GCP Applied Technologies Inc. | GCP | Bates Simon President and CEO |
28,813 | $26.12 | 147,877 (Direct) |
View |
2021-03-10 Option Award |
2021-03-12 6:11 pm |
N/A N/A |
GCP Applied Technologies Inc. | GCP | Bates Simon President and CEO |
33,562 | $0 | 176,690 (Direct) |
View |
2020-10-01 Option Award |
2020-10-09 8:14 pm |
N/A 2025-10-01 |
GCP Applied Technologies Inc. | GCP | Bates Simon President and CEO |
531,476 | $0 | 531,476 (Direct) |
View |