News + Filings Transactions
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Westphal Susan
| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/19/2022 | Rubicon Technology, Inc. | RBCN | Sale | Common Stock | 4.5k | $20.00 | $89.4k | | 08/19/2022 |
| 07/29/2022 | Rubicon Technology, Inc. | RBCN | Grant | Common Stock | 1k | $0.00 | $0 | | 07/29/2021 |
| 06/24/2021 | Rubicon Technology, Inc. | RBCN | Grant | Restricted Stock Units | 1k | $9.90 | $10k | | 06/23/2021 |
| 06/23/2021 | Rubicon Technology, Inc. | RBCN | Grant | Common Stock | 1.2k | $0.00 | $0 | | 06/23/2021 |
| 07/16/2020 | Rubicon Technology, Inc. | RBCN | Grant | Restricted Stock Units | 1.2k | $8.00 | $10k | | 07/15/2020 |
| 07/15/2020 | Rubicon Technology, Inc. | RBCN | Grant | Common Stock | 1.2k | $0.00 | $0 | | 07/15/2020 |
| 05/30/2019 | Rubicon Technology, Inc. | RBCN | Grant | Restricted Stock Units | 1.2k | $8.34 | $10k | | 05/29/2019 |
| 05/29/2019 | Rubicon Technology, Inc. | RBCN | Grant | Common Stock | 1.4k | $0.00 | $0 | | 05/29/2019 |
| 05/10/2018 | Rubicon Technology, Inc. | RBCN | Grant | Restricted Stock Units | 1.4k | $7.19 | $10k | | 05/10/2018 |
| 03/16/2018 | Rubicon Technology, Inc. | RBCN | Grant | Common Stock | 626 | $0.00 | $0 | | 03/16/2018 |
| 01/02/2018 | Rubicon Technology, Inc. | RBCN | Grant | Common Stock | 1.2k | $0.00 | $0 | | 01/02/2018 |
| 03/31/2017 | Rubicon Technology, Inc. | RBCN | Grant | Common Stock | 1.7k | $0.00 | $0 | | 03/31/2017 |
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