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 |
2023-02-22 Sale |
2023-02-24 08:00 am |
Rubicon Technology Inc. | RBCN | Brog Timothy Director |
52,624 | $1.51 | $79,462 | 4,969 (Direct) |
View |
2022-08-19 Sale |
2022-08-22 08:01 am |
Rubicon Technology Inc. | RBCN | Brog Timothy Chief Executive Officer |
58,315 | $20 | $1,166,300 | 57,593 (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 |
Ownership |
2023-12-21 12:35 pm |
N/A N/A |
DELTA APPAREL INC | DLA | Brog Timothy Director |
0 | $0 | 51,200 (Direct) |
View |
2022-07-18 Exercise |
2022-07-19 4:59 pm |
N/A N/A |
Rubicon Technology Inc. | RBCN | Brog Timothy Chief Executive Officer |
12,500 | $0 | 115,908 (Direct) |
View |
2022-07-18 Tax Withholding |
2022-07-19 4:59 pm |
N/A N/A |
Rubicon Technology Inc. | RBCN | Brog Timothy Chief Executive Officer |
6,346 | $16.06 | 115,908 (Direct) |
View |
2022-07-13 Exercise |
2022-07-15 4:59 pm |
N/A N/A |
Rubicon Technology Inc. | RBCN | Brog Timothy Chief Executive Officer |
12,500 | $0 | 109,754 (Direct) |
View |
2022-07-13 Tax Withholding |
2022-07-15 4:59 pm |
N/A N/A |
Rubicon Technology Inc. | RBCN | Brog Timothy Chief Executive Officer |
6,346 | $15.84 | 109,754 (Direct) |
View |
2021-12-28 Option Award |
2021-12-29 4:30 pm |
N/A 2025-12-28 |
Rubicon Technology Inc. | RBCN | Brog Timothy Chief Executive Officer |
25,000 | $0 | 25,000 (Direct) |
View |
2021-04-06 Option Award |
2021-04-07 08:13 am |
N/A N/A |
Rubicon Technology Inc. | RBCN | Brog Timothy President and CEO |
31,550 | $0 | 103,600 (Direct) |
View |
2021-04-06 Tax Withholding |
2021-04-07 08:13 am |
N/A N/A |
Rubicon Technology Inc. | RBCN | Brog Timothy President and CEO |
14,950 | $10.81 | 103,600 (Direct) |
View |
2020-10-19 Exercise |
2020-10-20 5:28 pm |
N/A N/A |
Rubicon Technology Inc. | RBCN | Brog Timothy President and CEO |
17,280 | $0 | 87,000 (Direct) |
View |
2020-10-19 Tax Withholding |
2020-10-20 5:28 pm |
N/A N/A |
Rubicon Technology Inc. | RBCN | Brog Timothy President and CEO |
5,280 | $8.5 | 87,000 (Direct) |
View |