RA Capital Nexus Fund L.P. - Insider Trades & Share Buys/Sales

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 RA Capital Nexus Fund L.P.

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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
2026-09-17 Sale	2026-09-21 6:56 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	3,448,811	$6.3312	$21,835,018	6,456,234 (Indirect)	View
2026-07-29 Purchase	2026-07-31 5:13 pm	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	45,768	$9.9573	$455,726	18,489,293 (Indirect)	View
2026-07-24 Purchase	2026-07-28 5:24 pm	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	41,319	$9.99	$412,777	18,443,525 (Indirect)	View
2026-07-21 Purchase	2026-07-23 9:22 pm	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	264,586	$9.7636	$2,583,314	18,402,206 (Indirect)	View
2026-07-13 Purchase(A)	2026-07-23 9:21 pm	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	6,522	$8.94	$58,307	16,817,543 (Indirect)	View
2026-07-16 Purchase	2026-07-20 6:08 pm	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	160,354	$8.931	$1,432,119	18,137,650 (Indirect)	View
2026-07-10 Purchase	2026-07-14 7:00 pm	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	21,654	$8.9609	$194,040	17,977,296 (Indirect)	View
2026-06-25 Purchase	2026-06-29 4:20 pm	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	32,876	$8.8857	$292,126	17,955,642 (Indirect)	View
2026-06-12 Purchase	2026-06-16 6:08 pm	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	531,326	$8.6574	$4,599,903	17,922,766 (Indirect)	View
2026-06-09 Purchase	2026-06-11 7:36 pm	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	1,027,722	$7.4438	$7,650,148	17,391,440 (Indirect)	View
2026-05-11 Purchase	2026-05-13 5:45 pm	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	6,510,416	$11.52	$74,999,992	18,533,856 (Indirect)	View
2026-01-05 Purchase	2026-01-07 4:55 pm	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	7,111	$3.5	$24,889	11,300,939 (Indirect)	View
2025-12-11 Purchase	2025-12-15 7:55 pm	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	314,561	$2.3993	$754,737	31,733,828 (Indirect)	View
2025-12-11 Sale	2025-12-15 7:55 pm	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	$0	31,733,828 (Indirect)	View
2025-11-20 Sale	2025-11-24 5:43 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	30,316	$39.61	$1,200,704	159,033 (Indirect)	View
2025-11-17 Sale	2025-11-19 8:43 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	136,351	$40.34	$5,500,158	168,193 (Indirect)	View
2025-10-30 Sale	2025-11-03 4:40 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	19,889,683	$0	$0	0 (Indirect)	View
2025-10-24 Sale	2025-10-28 9:05 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	373,610	$39.51	$14,762,604	209,391 (Indirect)	View
2025-10-20 Sale	2025-10-22 7:48 pm	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	117,050	$29.34	$3,433,992	1,401,226 (Indirect)	View
2025-10-15 Sale	2025-10-17 6:03 pm	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	464,025	$29.54	$13,707,361	15,104 (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

Stock options: Exercise, Award, Grant, Conversion

Transaction Date	Reported DateTime	Exercisable Expiration	Company	Symnbol	Insider Relationship	Shares Traded	Conversion Price	Shares Owned	Filing
2026-09-28 Exercise	2026-09-30 4:55 pm	N/A 2026-09-29	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	70,000	$0	10,130,130 (Indirect)	View
2026-09-28 Exercise	2026-09-30 4:55 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	10,000	$7.89	10,130,130 (Indirect)	View
2026-09-28 Exercise	2026-09-30 4:55 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	10,000	$3	10,130,130 (Indirect)	View
2026-09-28 Exercise	2026-09-30 4:55 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	10,000	$3.46	10,130,130 (Indirect)	View
2026-09-28 Exercise	2026-09-30 4:55 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	40,000	$1.29	10,130,130 (Indirect)	View
2026-09-10 Option Award	2026-09-14 6:46 pm	N/A 2036-09-09	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	16,250	$0	16,250 (Indirect)	View
2026-09-08 Option Award	2026-09-08 6:29 pm	N/A 2036-09-07	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
2026-07-20 Option Award	2026-07-22 5:31 pm	N/A N/A	Freenome Inc.	FRNM	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	5,255,376	$10	1,245,068 (Indirect)	View
2026-07-20 Option Award	2026-07-22 5:31 pm	N/A N/A	Freenome Inc.	FRNM	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	9,361,894	$0	1,245,068 (Indirect)	View
2026-06-29 Option Award	2026-07-01 5:45 pm	N/A 2036-06-29	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	70,284	$0	70,284 (Indirect)	View
2026-06-17 Option Award	2026-06-18 5:41 pm	N/A 2036-06-16	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	17,340	$0	17,340 (Indirect)	View
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
2026-06-05 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
2026-05-28 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
2026-04-29 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
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
2025-09-18 Option Award	2025-09-22 4:56 pm	N/A N/A	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	10,000,000	$5	10,000,000 (Indirect)	View
2025-09-08 Option Award	2025-09-10 4:15 pm	N/A 2035-09-07	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	60,000	$0	60,000 (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
2025-06-12 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
2025-06-05 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	2025-06-05 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

(A) Indicate amendment filing.

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RA Capital Nexus Fund L.P. - Insider Trading & Ownership