| Investor | Value | Of portfolio | Shares | Change | Quarter |
|---|---|---|---|---|---|
| Renaissance Technologies | $3.6M | 0.00% | 1.96M | +19% | Q2 2026 |
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a BDTX trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Sep 17, 2026 | Behbahani AliDirector | Stock Award(Grant) at price 1.93 per share. | 7.7K | $14.88K |
| Sep 17, 2026 | Raman PrakashDirector | Stock Award(Grant) at price 1.93 per share. | 6.8K | $13.13K |
| Jun 17, 2026 | Behbahani AliDirector | Stock Award(Grant) at price 1.66 per share. | 9K | $14.88K |
| Jun 17, 2026 | Raman PrakashDirector | Stock Award(Grant) at price 1.66 per share. | 7.9K | $13.13K |
| Mar 19, 2026 | Behbahani AliDirector | Stock Award(Grant) at price 2.15 per share. | 6.9K | $14.88K |
| Mar 19, 2026 | Raman PrakashDirector | Stock Award(Grant) at price 2.15 per share. | 6.1K | $13.13K |
| Dec 11, 2025 | Behbahani AliDirector | Stock Award(Grant) at price 2.76 per share. | 5.2K | $14.37K |
| Dec 11, 2025 | Raman PrakashDirector | Stock Award(Grant) at price 2.76 per share. | 4.7K | $12.88K |
| Sep 18, 2025 | Behbahani AliDirector | Stock Award(Grant) at price 3.35 per share. | 4.3K | $14.38K |
| Sep 18, 2025 | Raman PrakashDirector | Stock Award(Grant) at price 3.35 per share. | 3.8K | $12.87K |
| Jun 19, 2025 | Behbahani AliDirector | Stock Award(Grant) at price 2.33 per share. | 6.2K | $14.38K |
| Jun 19, 2025 | Raman PrakashDirector | Stock Award(Grant) at price 2.33 per share. | 5.5K | $12.88K |
| Mar 20, 2025 | Behbahani AliDirector | Stock Award(Grant) at price 1.88 per share. | 7.6K | $14.37K |
| Mar 20, 2025 | Raman PrakashDirector | Stock Award(Grant) at price 1.88 per share. | 6.8K | $12.87K |
| Mar 18, 2025 | Biotech Growth N.V.Beneficial Owner of more than 10% of a Class of Security | Sale at price 1.72 - 2.00 per share. | 5.78M | $10.71M |
| Jan 29, 2025 | Hatzis-Schoch BrentChief Operating Officer | Stock Award(Grant) at price 0.00 per share. | 75K | — |
| Jan 29, 2025 | Yurasov SergeyOfficer | Stock Award(Grant) at price 0.00 per share. | 75K | — |
| Jan 29, 2025 | Velleca Mark A.Chief Executive Officer | Stock Award(Grant) at price 0.00 per share. | 75K | — |
| Jan 29, 2025 | Buck Elizabeth Ph.D.Officer | Stock Award(Grant) at price 0.00 per share. | 75K | — |
| Jan 29, 2025 | Jones ErikaOfficer | Stock Award(Grant) at price 0.00 per share. | 75K | — |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 2.5 | -0.8 | -13.8 | 24.4 | -16.2 | -16.7 | -8.6 | 24.3 | -10.2 | -10.9 | −30.9% | ||
| 2025 | 22.4 | -23.3 | -22.9 | 9.7 | 29.4 | 12.7 | 7.3 | 3.4 | 37.8 | 2.1 | -1.3 | -36.4 | +13.6% |
| 2024 | 36.7 | 34.0 | -1.5 | 9.9 | -14.2 | -2.5 | 30.7 | 0.2 | -28.7 | -37.0 | -3.3 | -19.2 | −23.8% |
| 2023 | 66.7 | -41.0 | 6.8 | -24.3 | 30.1 | 171.5 | -26.1 | -9.7 | -14.8 | -34.5 | 24.5 | 20.1 | +56.1% |
| 2022 | -21.8 | -24.7 | -11.8 | -12.3 | -30.5 | 45.6 | 42.3 | -8.9 | -47.0 | 36.7 | -8.7 | -14.7 | −66.2% |
| 2021 | -22.7 | 13.0 | -13.4 | 9.8 | -50.8 | -7.1 | -21.6 | 5.6 | -16.2 | -9.5 | -21.7 | -11.2 | −83.4% |
| 2020 | -28.0 | -7.6 | 48.5 | 5.4 | 8.0 | -34.0 | 3.4 | 5.1 | 4.2 | 5.8 | -3.9 | −14.5% |
Black Diamond Therapeutics, Inc., a clinical-stage oncology company, focuses on the discovery and development of MasterKey therapies for patients with genetically defined tumors. The company's lead product candidate is silevertinib, a brain-penetrant epidermal growth factor receptor MasterKey inhibitor, which is in Phase 2 clinical trial for the treatment of epidermal growth factor receptor mutant non-small cell lung cancer, as well as Phase 2 clinical trial to treat glioblastoma. It is also developing BDTX-4933, a brain-penetrant RAF MasterKey inhibitor targeting KRAS, NRAS, and BRAF alterations in solid tumors that is in Phase 1 clinical trial. In addition, the company is developing BDTX-4876, a MasterKey inhibitor of oncogenic FGFR2/3 mutations with selectivity versus FGFR1/4, which is in preclinical stage. The company was formerly known as ASET Therapeutics, Inc. and changed its name to Black Diamond Therapeutics, Inc. in January 2018. Black Diamond Therapeutics, Inc. was incorporated in 2014 and is headquartered in Cambridge, Massachusetts.
Buy / hold / sell counts