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 |
| 2022-08-19 Sale | 2022-08-22 08:00 am | Rubicon Technology Inc. | RBCN | Westphal Susan Director | 4,472 | $20 | $89,440 | 4,416 (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 |
| 2022-07-29 Option Award | 2022-08-01 4:30 pm | N/A N/A | Rubicon Technology Inc. | RBCN | Westphal Susan Director | 1,010 | $0 | 8,888 (Direct) | View |
| 2021-06-24 Option Award | 2021-06-28 9:21 pm | N/A N/A | Rubicon Technology Inc. | RBCN | Westphal Susan Director | 1,010 | $9.9 | 8,888 (Direct) | View |
| 2021-06-23 Option Award | 2021-06-28 9:21 pm | N/A N/A | Rubicon Technology Inc. | RBCN | Westphal Susan Director | 1,250 | $0 | 8,888 (Direct) | View |
| 2020-07-16 Option Award | 2020-09-15 06:26 am | N/A N/A | Rubicon Technology Inc. | RBCN | Westphal Susan Director | 1,250 | $8 | 7,878 (Direct) | View |
| 2020-07-15 Option Award | 2020-09-15 06:26 am | N/A N/A | Rubicon Technology Inc. | RBCN | Westphal Susan Director | 1,199 | $0 | 7,878 (Direct) | View |