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
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
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
2024-07-22 Purchase	2024-07-24 4:27 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	8,333,333	$12	$99,999,996	1,288,519 (Indirect)	View
2024-06-27 Purchase	2024-07-01 9:29 pm	Eliem Therapeutics Inc.	ELYM	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	13,008,546	$3.84	$49,952,817	5,417,638 (Indirect)	View
2024-06-17 Purchase	2024-06-20 5:56 pm	Aerovate Therapeutics Inc.	AVTE	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner	928,110	$1.67	$1,549,944	9,192,092 (Indirect)	View
2024-03-27 Purchase	2024-03-29 5:38 pm	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	3,000,000	$10	$30,000,000	13,805,160 (Indirect)	View
2024-03-04 Purchase	2024-03-06 5:40 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	1,350,000	$15.35	$20,722,500	12,766,948 (Indirect)	View
2024-01-11 Purchase	2024-01-12 5:01 pm	Solid Biosciences Inc.	SLDB	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP Kolchinsky Peter Shah Rajeev M. RA Capital Nexus Fund L.P. Director 10% Owner	904,160	$5.53	$5,000,005	4,301,877 (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
2025-12-11 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
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
2025-02-10 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
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
2024-10-18 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
2024-07-22 Other	2024-07-24 4:27 pm	N/A N/A	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	461,687	$10.2	1,288,519 (Indirect)	View
2024-07-22 Conversion	2024-07-24 4:27 pm	N/A N/A	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	2,048,244	$0	1,288,519 (Indirect)	View
Ownership	2024-07-18 8:08 pm	N/A N/A	Artiva Biotherapeutics Inc.	ARTV	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner	0	$0	1,058,282 (Indirect)	View
2024-06-27 Option Award	2024-07-01 9:29 pm	N/A N/A	Eliem Therapeutics Inc.	ELYM	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	5,259,872	$0	5,417,638 (Indirect)	View
2024-06-26 Option Award	2024-06-28 6:14 pm	N/A 2034-06-25	Eliem Therapeutics Inc.	ELYM	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. RA Capital Nexus Fund II L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner	10,000	$0	10,000 (Indirect)	View
2024-06-13 Option Award	2024-06-14 4:18 pm	N/A 2034-06-12	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	22,500	$0	22,500 (Indirect)	View
2024-06-05 Option Award	2024-06-07 8:29 pm	N/A 2034-06-04	Aerovate Therapeutics Inc.	AVTE	RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner	12,500	$0	12,500 (Indirect)	View
2024-05-29 Option Award	2024-05-31 6:26 pm	N/A 2034-05-28	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	18,600	$0	18,600 (Indirect)	View
2024-05-23 Option Award	2024-05-28 4:10 pm	N/A 2034-05-22	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
2023-02-09 Option Award	2024-04-15 4:15 pm	N/A 2033-02-09	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	72,550	$0	14,247,948 (Indirect)	View
2024-04-11 Exercise	2024-04-15 4:15 pm	N/A N/A	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	1,408,450	$5.325	14,247,948 (Indirect)	View
2024-04-11 Exercise	2024-04-15 4:15 pm	2022-07-01 2024-07-01	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	2,816,900	$0	14,247,948 (Indirect)	View
2024-02-06 Option Award	2024-02-08 5:16 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	1,538,457	$13.01	11,955,066 (Indirect)	View
2024-02-06 Option Award	2024-02-08 5:16 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	3,180,155	$13.01	11,955,066 (Indirect)	View

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