2026-06-10 Option Award | 2026-06-11 4:30 pm | N/A 2036-06-09 | Nkarta Inc. | NKTX | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 37,000 | $0 | 37,000 (Indirect) | View |
2026-06-09 Option Award | 2026-06-10 4:43 pm | N/A 2036-06-09 | Bicara Therapeutics Inc. | BCAX | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 19,475 | $0 | 19,475 (Indirect) | View |
Ownership | 2026-06-09 9:30 pm | N/A N/A | Parabilis Medicines Inc. | PBLS | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director | 0 | $0 | 7,744,621 (Indirect) | View |
2026-06-05 Option Award | 2026-06-08 6:57 pm | N/A 2036-06-04 | Climb Bio Inc. | CLYM | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. RA Capital Nexus Fund II L.P. RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 40,000 | $0 | 40,000 (Indirect) | View |
2026-06-03 Option Award | 2026-06-05 5:12 pm | N/A 2036-06-03 | Acumen Pharmaceuticals Inc. | ABOS | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund II L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 88,750 | $0 | 21,094,219 (Indirect) | View |
2026-05-28 Option Award | 2026-06-01 5:45 pm | N/A 2036-05-27 | Tyra Biosciences Inc. | TYRA | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 13,160 | $0 | 13,160 (Indirect) | View |
2026-05-18 Option Award | 2026-05-20 4:59 pm | N/A N/A | Acrivon Therapeutics Inc. | ACRV | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund II L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 9,366 | $0 | 12,238,762 (Indirect) | View |
2026-05-04 Conversion | 2026-05-06 7:16 pm | N/A N/A | Hemab Therapeutics Holdings Inc. | COAG | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund II L.P. RA Capital Nexus Fund IV L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 5,057,999 | $0 | 6,314,525 (Indirect) | View |
Ownership | 2026-04-30 6:36 pm | N/A N/A | Hemab Therapeutics Holdings Inc. | COAG | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund II L.P. RA Capital Nexus Fund IV L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 0 | $0 | 4,838,086 (Indirect) | View |
2026-04-29 Option Award | 2026-04-29 6:46 pm | N/A N/A | Climb Bio Inc. | CLYM | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. RA Capital Nexus Fund II L.P. RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 2,106,000 | $9.4999 | 22,546,000 (Indirect) | View |
2026-04-27 Other | 2026-04-29 4:15 pm | N/A N/A | Adicet Bio Inc. | ACET | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. 10% Owner | 250,000 | $0 | 2,585,457 (Indirect) | View |
2026-04-27 Other | 2026-04-28 5:14 pm | N/A N/A | Prelude Therapeutics Inc | PRLD | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. 10% Owner | 1,407,000 | $0 | 9,289,882 (Indirect) | View |
Ownership | 2026-04-28 5:13 pm | N/A N/A | Prelude Therapeutics Inc | PRLD | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. 10% Owner | 0 | $0 | 7,882,882 (Indirect) | View |
2026-04-22 Option Award | 2026-04-23 4:28 pm | N/A N/A | Acrivon Therapeutics Inc. | ACRV | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund II L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 3,888,888 | $1.8 | 12,229,396 (Indirect) | View |
Ownership | 2026-04-13 5:19 pm | N/A N/A | Adicet Bio Inc. | ACET | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. 10% Owner | 0 | $0 | 2,111,861 (Indirect) | View |
2026-03-16 Option Award | 2026-03-18 4:15 pm | N/A N/A | Acumen Pharmaceuticals Inc. | ABOS | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund II L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 6,060,606 | $3.3 | 20,992,669 (Indirect) | View |
2026-02-19 Option Award | 2026-02-20 7:49 pm | N/A 2036-02-19 | Mineralys Therapeutics Inc. | MLYS | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director | 14,500 | $0 | 7,338,250 (Indirect) | View |
2026-02-17 Option Award | 2026-02-17 7:28 pm | N/A N/A | Evommune Inc. | EVMN | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director | 35,868 | $27.88 | 3,494,638 (Indirect) | View |
2026-02-09 Conversion | 2026-02-11 5:15 pm | N/A N/A | SpyGlass Pharma Inc. | SGP | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 8,662,234 | $0 | 2,054,678 (Indirect) | View |
2026-02-05 Option Award | 2026-02-09 5:05 pm | N/A 2036-02-05 | SpyGlass Pharma Inc. | SGP | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 27,400 | $0 | 27,400 (Indirect) | View |
Ownership | 2026-02-05 3:44 pm | N/A N/A | SpyGlass Pharma Inc. | SGP | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 0 | $0 | 4,331,117 (Indirect) | View |
2026-01-07 Exercise | 2026-01-09 5:13 pm | N/A N/A | Cidara Therapeutics Inc. | CDTX | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 1,286,786 | $0 | 0 (Indirect) | View |
2026-01-07 Exercise | 2026-01-09 5:13 pm | N/A N/A | Cidara Therapeutics Inc. | CDTX | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 1,286,786 | $0.0001 | 0 (Indirect) | View |
2025-12-18 Option Award | 2025-12-19 6:58 pm | N/A 2035-12-17 | Vor Biopharma Inc. | VOR | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 3,000 | $0 | 5,407,998 (Indirect) | View |
2025-12-18 Option Award | 2025-12-19 6:58 pm | N/A N/A | Vor Biopharma Inc. | VOR | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 4,625,346 | $10.81 | 5,407,998 (Indirect) | View |
2025-12-11 Option Award | 2025-12-15 7:55 pm | N/A N/A | Climb Bio Inc. | CLYM | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. RA Capital Nexus Fund II L.P. RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 20,440,000 | $0 | 31,733,828 (Indirect) | View |