Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| QUANTUM CORP /DE/ | 870,372 | reported | 05 Oct 2022 | tx 45+1,533,702−882,729 |
| MATTSON TECHNOLOGY INC | 362,344 | reported | 11 May 2016 | tx 55+842,187−842,187 |
| SIGMA DESIGNS INC | 98,844 | reported | 17 Aug 2017 | tx 5+98,844 |
| IMMERSION CORP | 39,132 | reported | 12 Jun 2025 | tx 3+50,000−10,868 |
| A10 Networks, Inc. | 37,245 | reported | 27 May 2020 | tx 2+37,245 |
| DDI CORP | 35,000 | reported | 17 May 2011 | tx 9+144,160−11,247 |
| ELECTRO SCIENTIFIC INDUSTRIES INC | 8,403 | reported | 13 Jul 2004 | tx 4+34,579 |
| Energous Corp | 2,576 | reported | 12 Jan 2026 | tx 5+64,621 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 12 Jan 2026 | GRANT_AWARD | Energous Corp | 2,395 | 0.00 USD | |
| 12 Jun 2025 | SALE | IMMERSION CORP | 5,921 | 7.53 USD | |
| 02 Jan 2025 | GRANT_AWARD | Energous Corp | 1,250 | 0.00 USD | |
| 13 Jun 2024 | SALE | IMMERSION CORP | 4,947 | 10.68 USD | |
| 02 Jan 2024 | GRANT_AWARD | Energous Corp | 1,250 | 0.00 USD | |
| 12 Jun 2023 | GRANT_AWARD | IMMERSION CORP | 50,000 | 0.00 USD | |
| 03 Jan 2023 | GRANT_AWARD | Energous Corp | 9,726 | 0.00 USD | |
| 05 Oct 2022 | SALE | QUANTUM CORP /DE/ | 11,346 | 1.26 USD | |
| 09 Sept 2022 | SALE | QUANTUM CORP /DE/ | 34,821 | 1.57 USD | |
| 12 Aug 2022 | GRANT_AWARD | Energous Corp | 50,000 | 0.00 USD | |
| 08 Jul 2022 | SALE | QUANTUM CORP /DE/ | 32,817 | 1.46 USD | |
| 01 Jul 2022 | GRANT_AWARD | QUANTUM CORP /DE/ | 125,000 | 0.00 USD | |
| 01 Jul 2022 | GRANT_AWARD | QUANTUM CORP /DE/ | 41,625 | 0.00 USD | deriv |
| 22 Apr 2022 | EXERCISE | QUANTUM CORP /DE/ | 10,000 | 2.25 USD | |
| 22 Apr 2022 | EXERCISE | QUANTUM CORP /DE/ | 10,000 | 0.00 USD | deriv |
| 07 Jan 2022 | SALE | QUANTUM CORP /DE/ | 18,616 | 5.37 USD | |
| 01 Oct 2021 | GRANT_AWARD | QUANTUM CORP /DE/ | 87,500 | 0.00 USD | |
| 01 Oct 2021 | GRANT_AWARD | QUANTUM CORP /DE/ | 87,500 | 0.00 USD | deriv |
| 10 Sept 2021 | SALE | QUANTUM CORP /DE/ | 39,394 | 5.47 USD | |
| 07 Jul 2021 | SALE | QUANTUM CORP /DE/ | 35,289 | 6.81 USD | |
| 11 Jun 2021 | SALE | QUANTUM CORP /DE/ | 18,830 | 7.25 USD | |
| 04 Jun 2021 | SALE | QUANTUM CORP /DE/ | 19,719 | 7.15 USD | |
| 11 May 2021 | EXERCISE | QUANTUM CORP /DE/ | 117,500 | 0.00 USD | |
| 11 May 2021 | GRANT_AWARD | QUANTUM CORP /DE/ | 75,000 | 0.00 USD | |
| 11 May 2021 | EXERCISE | QUANTUM CORP /DE/ | 80,000 | 0.00 USD | deriv |
2 purchases reported after at least 12 months of silence — most recent on 09 Aug 2019.