Rubicon Technology, Inc.
Recent Filings
All 666 filings →| Form | Description | Date |
|---|---|---|
| 15-15D | 15-15D | Mar 30, 2023 |
| 10-K | ANNUAL REPORT | Mar 30, 2023 |
| EFFECT | — | Mar 22, 2023 |
| POS AM | POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-3 | Mar 20, 2023 |
| EFFECT | — | Mar 14, 2023 |
| POS AM | POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 | Mar 10, 2023 |
| S-8 POS | REGISTRATION STATEMENT | Mar 10, 2023 |
| S-8 POS | REGISTRATION STATEMENT | Mar 10, 2023 |
| S-8 POS | REGISTRATION STATEMENT | Mar 10, 2023 |
| 8-K | FORM 8-K | Mar 3, 2023 |
Insider Transactions
View all →| Insider | Title | Type | Shares | Owns After | Date |
|---|---|---|---|---|---|
| Brog Timothy | — | Sale | 52,624 @ $1.51 | 4,969 | Feb 22, 2023 |
| Bandera Partners LLC | — | Sale | 3,059 @ $20.00 | 3,021 | Aug 19, 2022 |
| Brog Timothy | Chief Executive Officer | Sale | 58,315 @ $20.00 | 57,593 | Aug 19, 2022 |
| MIKOLAJCZYK MICHAEL E | — | Sale | 31,851 @ $20.00 | 31,456 | Aug 19, 2022 |
| Westphal Susan | — | Sale | 4,472 @ $20.00 | 4,416 | Aug 19, 2022 |
| MIKOLAJCZYK MICHAEL E | — | Award / Grant | 1,010 | 63,307 | Jul 29, 2022 |
| Gramm Jefferson | — | Award / Grant | 1,010 | 5,454 | Jul 29, 2022 |
| Westphal Susan | — | Award / Grant | 1,010 | 8,888 | Jul 29, 2022 |
| MIKOLAJCZYK MICHAEL E | — | Award / Grant | 1,250 | 62,297 | Jun 23, 2021 |
| Westphal Susan | — | Award / Grant | 1,250 | 7,878 | Jun 23, 2021 |