Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| Rubicon Technology, Inc. | 4,969 | reported | 22 Feb 2023 | tx 27+1,519,326−339,522 |
| PEERLESS SYSTEMS CORP | 0 | reported | 12 Feb 2015 | tx 12+250,000−953,448 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 22 Feb 2023 | SALE | Rubicon Technology, Inc. | 52,624 | 1.51 USD | |
| 19 Aug 2022 | SALE | Rubicon Technology, Inc. | 58,315 | 20.00 USD | |
| 18 Jul 2022 | TAX_WITHHOLDING | Rubicon Technology, Inc. | 6,346 | 16.06 USD | |
| 18 Jul 2022 | EXERCISE | Rubicon Technology, Inc. | 12,500 | 0.00 USD | |
| 13 Jul 2022 | TAX_WITHHOLDING | Rubicon Technology, Inc. | 6,346 | 15.84 USD | |
| 13 Jul 2022 | EXERCISE | Rubicon Technology, Inc. | 12,500 | 0.00 USD | |
| 28 Dec 2021 | GRANT_AWARD | Rubicon Technology, Inc. | 25,000 | — | deriv |
| 06 Apr 2021 | GRANT_AWARD | Rubicon Technology, Inc. | 31,550 | 0.00 USD | |
| 06 Apr 2021 | TAX_WITHHOLDING | Rubicon Technology, Inc. | 14,950 | 10.81 USD | |
| 19 Oct 2020 | TAX_WITHHOLDING | Rubicon Technology, Inc. | 5,280 | 8.50 USD | |
| 19 Oct 2020 | EXERCISE | Rubicon Technology, Inc. | 17,280 | 0.00 USD | |
| 30 Sept 2019 | EXERCISE | Rubicon Technology, Inc. | 49,000 | 0.00 USD | |
| 30 Sept 2019 | TAX_WITHHOLDING | Rubicon Technology, Inc. | 21,000 | 9.09 USD | |
| 11 Jun 2019 | PURCHASE | Rubicon Technology, Inc. | 2,051 | 8.08 USD | |
| 07 Jun 2019 | PURCHASE | Rubicon Technology, Inc. | 349 | 8.04 USD | |
| 06 Jun 2019 | PURCHASE | Rubicon Technology, Inc. | 7,600 | 8.00 USD | |
| 01 Jan 2018 | GRANT_AWARD | Rubicon Technology, Inc. | 30,902 | — | deriv |
| 09 Jun 2017 | TAX_WITHHOLDING | Rubicon Technology, Inc. | 5,759 | 9.52 USD | |
| 09 Jun 2017 | EXERCISE | Rubicon Technology, Inc. | 15,000 | 0.00 USD | |
| 12 May 2017 | OTHER | Rubicon Technology, Inc. | 30,902 | — | deriv |
| 06 Apr 2017 | EXERCISE | Rubicon Technology, Inc. | 300,000 | 0.00 USD | |
| 06 Apr 2017 | TAX_WITHHOLDING | Rubicon Technology, Inc. | 138,000 | 0.80 USD | |
| 31 Mar 2017 | GRANT_AWARD | Rubicon Technology, Inc. | 9,020 | 0.00 USD | |
| 15 Mar 2017 | GRANT_AWARD | Rubicon Technology, Inc. | 900,000 | — | deriv |
| 01 Jul 2016 | GRANT_AWARD | Rubicon Technology, Inc. | 2,022 | 0.00 USD |