Insider Trading Activity - Kolchinsky Peter

Real time insider trading transaction history:

Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
Shares are not adjusted for stock split.

"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Insider Trading Transactions for Kolchinsky Peter

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Common stock purchase or sale:

Transaction Date	Reported DateTime	Company	Symbol	Insider Relationship	Shares Traded	Average Price	Total Amount	Shares Owned	Filing
2025-06-26 Purchase	2025-06-30 4:56 pm	Cidara Therapeutics Inc.	CDTX	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. Director 10% Owner	2,272,727	$44	$99,999,988	3,365,523 (Indirect)	View
2025-06-12 Purchase	2025-06-16 8:06 pm	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	163,287	$10.19	$1,664,700	12,198,625 (Indirect)	View
2025-06-09 Purchase	2025-06-11 7:44 pm	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	186,850	$10.19	$1,904,002	12,035,338 (Indirect)	View
2025-06-04 Purchase	2025-06-06 4:43 pm	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	1,211,198	$9.7022	$11,751,304	11,848,488 (Indirect)	View
2025-05-12 Purchase	2025-05-14 6:08 pm	Werewolf Therapeutics Inc.	HOWL	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	536,426	$0.90821	$487,188	6,681,307 (Indirect)	View
2025-03-13 Purchase	2025-03-17 7:56 pm	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	1,296,296	$13.5	$17,499,996	6,147,280 (Indirect)	View
2025-03-05 Purchase	2025-03-07 6:05 pm	Janux Therapeutics Inc.	JANX	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	824,041	$30.75	$25,342,965	11,189,693 (Indirect)	View
2025-02-10 Purchase	2025-02-10 5:04 pm	Sionna Therapeutics Inc.	SION	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner	1,125,000	$18	$20,250,000	2,324,498 (Indirect)	View
2025-01-30 Purchase	2025-02-03 5:38 pm	89bio Inc.	ETNB	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner	5,714,285	$8.75	$49,999,994	19,889,683 (Indirect)	View
2024-11-08 Purchase	2024-11-13 5:00 pm	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	1,220,681	$16.25	$19,836,066	10,637,290 (Indirect)	View
2024-10-28 Purchase	2024-10-30 6:12 pm	Septerna Inc.	SEPN	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	4,170,000	$18	$75,060,000	1,471,943 (Indirect)	View
2024-10-18 Purchase	2024-10-22 4:20 pm	Janux Therapeutics Inc.	JANX	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	1,200,000	$44.75	$53,700,000	10,365,652 (Indirect)	View

Stock options: Exercise, Award, Grant, Conversion

Transaction Date	Reported DateTime	Exercisable Expiration	Company	Symnbol	Insider Relationship	Shares Traded	Conversion Price	Shares Owned	Filing
2025-06-25 Option Award	2025-06-27 5:21 pm	N/A 2035-06-24	ARS Pharmaceuticals Inc.	SPRY	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	30,000	$0	30,000 (Indirect)	View
2025-06-24 Option Award	2025-06-26 4:51 pm	N/A 2035-06-23	Artiva Biotherapeutics Inc.	ARTV	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner	13,750	$0	13,750 (Indirect)	View
2025-06-17 Option Award	2025-06-20 6:46 pm	N/A 2035-06-16	Septerna Inc.	SEPN	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	16,623	$0	16,623 (Indirect)	View
2025-06-18 Option Award	2025-06-18 5:20 pm	N/A 2035-06-17	Cidara Therapeutics Inc.	CDTX	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. Director	5,079	$0	5,079 (Indirect)	View
2025-06-13 Option Award	2025-06-17 8:17 pm	N/A 2035-06-12	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	20,275	$0	20,275 (Indirect)	View
2025-06-12 Option Award	2025-06-16 5:15 pm	N/A 2035-06-11	Sionna Therapeutics Inc.	SION	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner	19,959	$0	19,959 (Indirect)	View
2025-06-11 Option Award	2025-06-13 7:33 pm	N/A 2035-06-10	Janux Therapeutics Inc.	JANX	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	15,417	$0	11,207,610 (Indirect)	View
2025-06-11 Option Award	2025-06-11 7:43 pm	N/A 2035-06-10	LENZ Therapeutics Inc.	LENZ	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	13,500	$0	13,500 (Indirect)	View
2025-06-09 Option Award	2025-06-10 4:34 pm	N/A 2035-06-09	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	23,746	$0	23,746 (Indirect)	View
2025-06-05 Option Award	2025-06-09 4:10 pm	N/A 2035-06-04	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	46,000	$0	46,000 (Indirect)	View
2025-06-04 Option Award	2025-06-06 08:43 am	N/A 2035-06-03	PepGen Inc.	PEPG	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	16,000	$0	16,000 (Indirect)	View
2025-06-04 Option Award	2025-06-05 6:12 pm	N/A 2035-06-04	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	32,300	$0	14,964,363 (Indirect)	View
2025-06-04 Option Award	2025-06-05 4:21 pm	N/A 2035-06-03	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
2025-05-29 Option Award	2025-06-02 4:16 pm	N/A 2035-05-28	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	22,200	$0	22,200 (Indirect)	View
2025-05-22 Option Award	2025-05-23 5:47 pm	N/A 2035-05-21	Vor Biopharma Inc.	VOR	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner	30,000	$0	30,000 (Indirect)	View
2025-04-28 Other	2025-04-30 4:52 pm	N/A N/A	Jade Biosciences Inc.	JBIO	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. 10% Owner	1,062,326	$0	2,387,280 (Indirect)	View
2025-02-13 Option Award	2025-02-24 9:41 pm	N/A 2035-02-13	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	32,900	$0	32,900 (Indirect)	View
2025-02-10 Conversion	2025-02-10 5:04 pm	N/A N/A	Sionna Therapeutics Inc.	SION	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner	19,569,422	$0	2,324,498 (Indirect)	View
Ownership	2025-02-06 9:07 pm	N/A N/A	Sionna Therapeutics Inc.	SION	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner	0	$0	9,320,322 (Indirect)	View
2025-02-03 Option Award	2025-02-05 6:02 pm	N/A 2035-02-03	89bio Inc.	ETNB	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner	56,400	$0	56,400 (Indirect)	View
2025-01-03 Option Award	2025-01-07 5:42 pm	N/A 2035-01-02	Cidara Therapeutics Inc.	CDTX	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. Director	22,200	$0	22,200 (Indirect)	View
2024-12-30 Option Award	2024-12-30 6:52 pm	N/A 2031-12-30	Vor Biopharma Inc.	VOR	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner	38,018,608	$0	60,767,488 (Indirect)	View
2024-12-09 Other	2024-12-10 4:28 pm	N/A N/A	4D Molecular Therapeutics Inc.	FDMT	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. 10% Owner	535,000	$0	8,708,211 (Indirect)	View
2024-11-26 Option Award	2024-11-29 4:15 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	389,716	$14.91	2,379,582 (Indirect)	View
2024-11-26 Option Award	2024-11-29 4:15 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	1,286,786	$14.91	2,379,582 (Indirect)	View
Ownership	2024-11-25 4:33 pm	N/A N/A	4D Molecular Therapeutics Inc.	FDMT	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. 10% Owner	0	$0	11,810,641 (Indirect)	View
2024-10-28 Conversion	2024-10-30 6:12 pm	N/A N/A	Septerna Inc.	SEPN	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	27,157,350	$0	1,471,943 (Indirect)	View
Ownership	2024-10-24 9:30 pm	N/A N/A	Septerna Inc.	SEPN	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	2,839,214 (Indirect)	View
2024-10-18 Other	2024-10-22 5:04 pm	N/A N/A	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	3,358,457	$0	11,416,609 (Indirect)	View

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Insider Trading & Ownership - Kolchinsky Peter