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 |
2021-05-28 Purchase |
2021-06-01 1:14 pm |
U.S. SILICA HOLDINGS INC. | SLCA | KACAL WILLIAM JENNINGS Director |
15,000 | $10.29 | $154,425 | 216,213 (Indirect Direct) |
View |
2021-05-05 Purchase |
2021-05-06 5:40 pm |
U.S. SILICA HOLDINGS INC. | SLCA | KACAL WILLIAM JENNINGS Director |
30,000 | $10.55 | $316,485 | 217,284 (Indirect Direct) |
View |
2021-05-04 Purchase |
2021-05-05 5:21 pm |
U.S. SILICA HOLDINGS INC. | SLCA | Shinn Bryan Adair CEO |
2,000 | $9.199 | $18,398 | 841,987 (Direct) |
View |
2021-02-12 Purchase |
2021-02-17 2:49 pm |
U.S. SILICA HOLDINGS INC. | SLCA | Shinn Bryan Adair CEO |
16,003 | $9.78 | $156,509 | 832,031 (Direct) |
View |
2020-12-23 Sale |
2020-12-23 1:35 pm |
U.S. SILICA HOLDINGS INC. | SLCA | USSERY JAMES DEREK President Oil and Gas |
14,160 | $7.36 | $104,218 | 92,477 (Direct) |
View |
2020-12-11 Sale |
2020-12-15 5:57 pm |
U.S. SILICA HOLDINGS INC. | SLCA | Blanchard John Paul President Performance Material |
7,450 | $6.578 | $49,006 | 102,539 (Indirect Direct) |
View |
2020-12-10 Sale |
2020-12-10 4:14 pm |
U.S. SILICA HOLDINGS INC. | SLCA | WINKLER MICHAEL L EVP & Chief Operating Officer |
6,000 | $6.55 | $39,300 | 274,755 (Direct) |
View |
2020-12-10 Sale |
2020-12-10 4:13 pm |
U.S. SILICA HOLDINGS INC. | SLCA | Carusona Zach President Specialty Minerals |
3,000 | $6.73 | $20,190 | 71,140 (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 |
2021-05-17 Gift |
2021-05-19 09:58 am |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | SHAVER CHARLES W Director |
43,000 | $0 | 209,503 (Direct) |
View |
2021-05-17 Tax Withholding |
2021-05-19 09:57 am |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Russell Stacy SVP General Counsel |
255 | $11.59 | 122,767 (Direct) |
View |
2021-05-13 Option Award |
2021-05-14 4:50 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Bernard Peter Clark Director |
11,668 | $0 | 144,050 (Direct) |
View |
2021-05-13 Option Award |
2021-05-14 4:49 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | KACAL WILLIAM JENNINGS Director |
12,100 | $0 | 201,213 (Direct) |
View |
2021-05-13 Option Award |
2021-05-14 4:49 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | SHAVER CHARLES W Director |
15,990 | $0 | 252,503 (Direct) |
View |
2021-05-13 Option Award |
2021-05-14 4:47 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | DUREN DIANE K Director |
11,668 | $0 | 89,895 (Direct) |
View |
2021-05-12 Tax Withholding |
2021-05-13 5:46 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Crowder Donna Lynnette SVP and CHRO |
6,088 | $11.15 | 136,785 (Direct) |
View |
2021-05-07 Tax Withholding |
2021-05-11 4:01 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | DUREN DIANE K Director |
18,293 | $11.97 | 78,227 (Direct) |
View |
2021-05-07 Tax Withholding |
2021-05-11 3:58 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | KACAL WILLIAM JENNINGS Director |
28,171 | $11.97 | 189,113 (Direct) |
View |
2021-04-01 Exercise |
2021-04-02 5:56 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Blanchard John Paul President Performance Material |
2,750 | $0 | 127,928 (Direct) |
View |
2021-04-01 Tax Withholding |
2021-04-02 5:56 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Blanchard John Paul President Performance Material |
790 | $13.02 | 127,928 (Direct) |
View |
2021-04-01 Exercise |
2021-04-02 5:55 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Merril Donald A EVP & Chief Financial Officer |
4,226 | $0 | 204,095 (Direct) |
View |
2021-04-01 Tax Withholding |
2021-04-02 5:55 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Merril Donald A EVP & Chief Financial Officer |
1,663 | $13.02 | 204,095 (Direct) |
View |
2021-04-01 Tax Withholding |
2021-04-02 5:54 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Carusona Zach President Specialty Minerals |
8,666 | $13.02 | 100,160 (Direct) |
View |
2021-04-01 Option Award |
2021-04-02 5:54 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Carusona Zach President Specialty Minerals |
17,352 | $0 | 100,160 (Direct) |
View |
2021-04-01 Exercise |
2021-04-02 5:53 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Shinn Bryan Adair CEO |
13,119 | $0 | 839,987 (Direct) |
View |
2021-04-01 Tax Withholding |
2021-04-02 5:53 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Shinn Bryan Adair CEO |
5,163 | $13.02 | 839,987 (Direct) |
View |
2021-04-01 Exercise |
2021-04-02 5:52 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | WINKLER MICHAEL L EVP & Chief Operating Officer |
5,600 | $0 | 317,351 (Direct) |
View |
2021-04-01 Tax Withholding |
2021-04-02 5:52 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | WINKLER MICHAEL L EVP & Chief Operating Officer |
1,364 | $13.02 | 317,351 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 3:03 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Russell Stacy SVP General Counsel |
33,750 | $0 | 123,022 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 2:57 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Crowder Donna Lynnette SVP and CHRO |
20,800 | $0 | 142,873 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 2:49 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Shinn Bryan Adair CEO |
178,977 | $0 | 832,031 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 2:42 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | USSERY JAMES DEREK President Oil and Gas |
30,682 | $0 | 109,591 (Direct) |
View |
2021-02-12 Tax Withholding |
2021-02-17 2:42 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | USSERY JAMES DEREK President Oil and Gas |
1,590 | $9.78 | 109,591 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 11:58 am |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Carusona Zach President Specialty Minerals |
30,682 | $0 | 91,474 (Direct) |
View |
2021-02-12 Tax Withholding |
2021-02-17 11:58 am |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Carusona Zach President Specialty Minerals |
2,569 | $9.78 | 91,474 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 11:51 am |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Blanchard John Paul President Performance Material |
30,682 | $0 | 125,968 (Direct) |
View |
2021-02-12 Tax Withholding |
2021-02-17 11:51 am |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Blanchard John Paul President Performance Material |
1,992 | $9.78 | 125,968 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 11:44 am |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Merril Donald A EVP & Chief Financial Officer |
51,136 | $0 | 201,532 (Direct) |
View |
2021-02-12 Tax Withholding |
2021-02-17 11:44 am |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Merril Donald A EVP & Chief Financial Officer |
4,573 | $9.78 | 201,532 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 11:34 am |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | WINKLER MICHAEL L EVP & Chief Operating Officer |
51,136 | $0 | 313,115 (Direct) |
View |
2021-02-12 Tax Withholding |
2021-02-17 11:34 am |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | WINKLER MICHAEL L EVP & Chief Operating Officer |
3,679 | $9.78 | 313,115 (Direct) |
View |
2021-02-06 Tax Withholding |
2021-02-09 9:00 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | WINKLER MICHAEL L EVP & Chief Operating Officer |
9,097 | $9.04 | 265,658 (Direct) |
View |
2021-02-06 Tax Withholding |
2021-02-09 8:59 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Shinn Bryan Adair CEO |
37,391 | $9.04 | 669,057 (Direct) |
View |
2021-02-06 Tax Withholding |
2021-02-09 8:58 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Merril Donald A EVP & Chief Financial Officer |
11,168 | $9.04 | 154,969 (Direct) |
View |
2021-02-06 Tax Withholding |
2021-02-09 8:57 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Carusona Zach President Specialty Minerals |
7,779 | $9.04 | 63,361 (Direct) |
View |
2021-02-06 Tax Withholding |
2021-02-09 8:56 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Blanchard John Paul President Performance Material |
5,261 | $9.04 | 97,278 (Direct) |
View |
2021-01-15 Tax Withholding |
2021-02-09 8:54 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | USSERY JAMES DEREK President Oil and Gas |
5,989 | $9.55 | 80,499 (Direct) |
View |
2021-02-06 Tax Withholding |
2021-02-09 8:54 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | USSERY JAMES DEREK President Oil and Gas |
5,989 | $9.04 | 80,499 (Direct) |
View |
2021-02-06 Tax Withholding |
2021-02-09 8:53 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Crowder Donna Lynnette SVP and CHRO |
1,993 | $9.04 | 122,073 (Direct) |
View |
2020-11-07 Tax Withholding |
2021-02-09 8:53 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Crowder Donna Lynnette SVP and CHRO |
1,671 | $2.82 | 122,073 (Direct) |
View |
2021-02-06 Tax Withholding |
2021-02-09 8:51 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Russell Stacy SVP General Counsel |
3,926 | $9.04 | 89,272 (Direct) |
View |
2020-05-15 Tax Withholding |
2021-02-09 8:51 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Russell Stacy SVP General Counsel |
255 | $1.85 | 89,272 (Direct) |
View |
2020-08-12 Option Award |
2020-08-13 6:19 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Russell Stacy SVP General Counsel |
50,000 | $0 | 93,453 (Direct) |
View |
2020-05-12 Option Award |
2020-06-25 2:21 pm |
N/A N/A |
U.S. SILICA HOLDINGS INC. | SLCA | Crowder Donna Lynnette SVP and CHRO |
75,000 | $0 | 125,737 (Direct) |
View |