Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| CELLULAR TECHNICAL SERVICES CO INC | 928,057 | reported | 14 May 2019 | tx 77+11,242,883−4,131,539 |
| Alpha Healthcare Acquisition Corp. | 80,000 | reported | 12 Jun 2025 | tx 5+160,000 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 12 Jun 2025 | GRANT_AWARD | Alpha Healthcare Acquisition Corp. | 80,000 | 0.00 USD | deriv |
| 13 Jun 2024 | GRANT_AWARD | Alpha Healthcare Acquisition Corp. | 50,000 | 0.00 USD | deriv |
| 15 Jun 2023 | GRANT_AWARD | Alpha Healthcare Acquisition Corp. | 8,500 | 0.00 USD | deriv |
| 09 Jun 2022 | GRANT_AWARD | Alpha Healthcare Acquisition Corp. | 8,500 | 0.00 USD | deriv |
| 13 Oct 2021 | GRANT_AWARD | Alpha Healthcare Acquisition Corp. | 13,000 | 0.00 USD | deriv |
| 14 May 2019 | EXERCISE | CELLULAR TECHNICAL SERVICES CO INC | 71,943 | 1.39 USD | |
| 14 May 2019 | EXERCISE | CELLULAR TECHNICAL SERVICES CO INC | 71,943 | 0.00 USD | deriv |
| 04 Feb 2019 | TAX_WITHHOLDING | CELLULAR TECHNICAL SERVICES CO INC | 86,861 | 2.57 USD | |
| 04 Feb 2019 | EXERCISE | CELLULAR TECHNICAL SERVICES CO INC | 286,778 | 0.00 USD | |
| 04 Feb 2019 | EXERCISE | CELLULAR TECHNICAL SERVICES CO INC | 89,556 | 0.00 USD | deriv |
| 06 Feb 2019 | GRANT_AWARD | CELLULAR TECHNICAL SERVICES CO INC | 613,000 | 0.00 USD | deriv |
| 06 Feb 2019 | GRANT_AWARD | CELLULAR TECHNICAL SERVICES CO INC | 920,000 | 0.00 USD | deriv |
| 04 Feb 2019 | EXERCISE | CELLULAR TECHNICAL SERVICES CO INC | 104,000 | 0.00 USD | deriv |
| 04 Feb 2019 | EXERCISE | CELLULAR TECHNICAL SERVICES CO INC | 40,555 | 0.00 USD | deriv |
| 04 Feb 2019 | EXERCISE | CELLULAR TECHNICAL SERVICES CO INC | 52,667 | 0.00 USD | deriv |
| 31 Oct 2018 | GRANT_AWARD | CELLULAR TECHNICAL SERVICES CO INC | 300,000 | 0.00 USD | deriv |
| 26 Jul 2018 | EXERCISE | CELLULAR TECHNICAL SERVICES CO INC | 61,172 | 0.35 USD | |
| 26 Jul 2018 | EXERCISE | CELLULAR TECHNICAL SERVICES CO INC | 61,172 | 0.00 USD | deriv |
| 03 Jul 2018 | TAX_WITHHOLDING | CELLULAR TECHNICAL SERVICES CO INC | 224,745 | 3.84 USD | |
| 03 Jul 2018 | EXERCISE | CELLULAR TECHNICAL SERVICES CO INC | 500,000 | 0.00 USD | |
| 03 Jul 2018 | EXERCISE | CELLULAR TECHNICAL SERVICES CO INC | 500,000 | 0.00 USD | deriv |
| 25 Jun 2018 | EXERCISE | CELLULAR TECHNICAL SERVICES CO INC | 138,555 | 0.35 USD | |
| 26 Jun 2018 | SALE | CELLULAR TECHNICAL SERVICES CO INC | 160,086 | 5.35 USD | |
| 26 Jun 2018 | EXERCISE | CELLULAR TECHNICAL SERVICES CO INC | 160,086 | 0.35 USD | |
| 25 Jun 2018 | SALE | CELLULAR TECHNICAL SERVICES CO INC | 100,000 | 4.35 USD |