Insider Trading & Ownership - RA CAPITAL MANAGEMENT L.P.

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
What is insider trading>>
Time period
Insider Trading Transactions for RA CAPITAL MANAGEMENT L.P.
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2024-04-02
Purchase
2024-04-04
4:15 pm
Boundless Bio Inc.BOLDRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
10% Owner
312,500$16$5,000,000295,844
(Indirect)
View
2024-03-27
Purchase
2024-03-29
5:38 pm
Nkarta Inc.NKTXRA 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$30,000,00013,805,160
(Indirect)
View
2024-03-25
Purchase
2024-03-27
7:37 pm
ARS Pharmaceuticals Inc.SPRYRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
1,401,299$9.4836$13,289,41010,860,977
(Indirect)
View
2024-03-21
Purchase
2024-03-25
8:48 pm
LENZ Therapeutics Inc.LENZRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
998,009$15.03$15,000,075792,288
(Indirect)
View
2024-03-04
Purchase
2024-03-06
5:40 pm
89bio Inc.ETNBRA 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$20,722,50012,766,948
(Indirect)
View
2024-02-09
Purchase
2024-02-13
4:33 pm
PepGen Inc.PEPGRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
2,557,593$10.64$27,212,79010,689,545
(Indirect)
View
2023-12-11
Purchase(A)
2024-01-17
7:06 pm
Wave Life Sciences Ltd.WVERA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
1,000,000$5$5,000,00018,202,009
(Indirect)
View
2024-01-11
Purchase
2024-01-12
5:01 pm
Solid Biosciences Inc.SLDBRA 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$5,000,0054,301,877
(Indirect)
View
2023-12-11
Purchase
2023-12-13
4:33 pm
Wave Life Sciences Ltd.WVERA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
1,000,000$5$5,000,00019,202,009
(Indirect)
View
2023-09-21
Purchase
2023-09-25
4:30 pm
ARS Pharmaceuticals Inc.SPRYRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
2,700,000$3.0309$8,183,5269,459,678
(Indirect)
View
2023-08-29
Purchase
2023-08-31
5:26 pm
ARS Pharmaceuticals Inc.SPRYRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
3,750,000$6.2$23,250,0006,759,678
(Indirect)
View
2023-08-18
Purchase
2023-08-22
5:01 pm
AN2 Therapeutics Inc.ANTXRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
10% Owner
1,777,778$9$16,000,0025,551,295
(Indirect)
View
2023-07-21
Purchase
2023-07-25
4:30 pm
Acumen Pharmaceuticals Inc.ABOSRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
5,161,290$7.75$39,999,99814,932,063
(Indirect)
View
2023-07-19
Purchase
2023-07-21
4:31 pm
Janux Therapeutics Inc.JANXRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
495,008$12.46$6,167,8009,668,878
(Indirect)
View
2023-07-05
Purchase
2023-07-07
4:30 pm
Black Diamond Therapeutics Inc.BDTXRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
935,850$5$4,679,2503,525,754
(Indirect)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2024-06-13
Option Award
2024-06-14
4:18 pm
N/A
2034-06-12
Nkarta Inc.NKTXRA 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$022,500
(Indirect)
View
2024-06-10
Option Award
2024-06-10
5:26 pm
N/A
2034-06-09
Acumen Pharmaceuticals Inc.ABOSRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
25,000$025,000
(Indirect)
View
2024-06-05
Option Award
2024-06-07
8:29 pm
N/A
2034-06-04
Aerovate Therapeutics Inc.AVTERA 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$012,500
(Indirect)
View
2024-05-29
Option Award
2024-05-31
6:26 pm
N/A
2034-05-28
Tyra Biosciences Inc.TYRARA 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$018,600
(Indirect)
View
2024-05-22
Option Award
2024-05-28
6:51 pm
N/A
2034-05-22
Mineralys Therapeutics Inc.MLYSRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund III L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
22,000$022,000
(Indirect)
View
2024-05-23
Option Award
2024-05-28
4:10 pm
N/A
2034-05-22
Vor Biopharma Inc.VORRA 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$030,000
(Indirect)
View
2024-05-24
Option Award
2024-05-24
7:56 pm
N/A
2034-05-23
Werewolf Therapeutics Inc.HOWLRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
17,500$017,500
(Indirect)
View
2024-05-12
Other
2024-05-14
9:06 pm
N/A
N/A
iTeos Therapeutics Inc.ITOSRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
Kolchinsky Peter
Shah Rajeev M.
Former 10% Owner
900,000$016,745,829
(Indirect)
View
2024-04-26
Option Award
2024-04-30
4:37 pm
N/A
2034-04-25
Cidara Therapeutics Inc.CDTXRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
Kolchinsky Peter
Shah Rajeev M.
Director
4,250$04,250
(Indirect)
View
2024-04-11
Exercise
2024-04-15
4:15 pm
2022-07-01
2024-07-01
89bio Inc.ETNBRA 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$014,247,948
(Indirect)
View
2024-04-11
Exercise
2024-04-15
4:15 pm
N/A
N/A
89bio Inc.ETNBRA 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$5.32514,247,948
(Indirect)
View
2023-02-09
Option Award
2024-04-15
4:15 pm
N/A
2033-02-09
89bio Inc.ETNBRA 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$014,247,948
(Indirect)
View
2024-04-11
Option Award
2024-04-15
4:15 pm
N/A
N/A
Acrivon Therapeutics Inc.ACRVRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
3,530,000$8.58,340,508
(Indirect)
View
2024-04-02
Conversion
2024-04-04
4:15 pm
N/A
N/A
Boundless Bio Inc.BOLDRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
10% Owner
38,296,702$0295,844
(Indirect)
View

Ownership
2024-03-27
8:16 pm
N/A
N/A
Boundless Bio Inc.BOLDRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
10% Owner
0$01,868,131
(Indirect)
View
2024-03-21
Option Award
2024-03-25
8:48 pm
2024-03-21
2027-10-30
LENZ Therapeutics Inc.LENZRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
3,343,318$0792,288
(Indirect)
View
2024-02-19
Equity Swap
2024-02-20
8:07 pm
N/A
N/A
Icosavax Inc.ICVXRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
5,969,108$00
(Indirect)
View
2024-02-19
Disposition
2024-02-20
8:07 pm
N/A
N/A
Icosavax Inc.ICVXRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
39,278$00
(Indirect)
View
2024-02-12
Option Award
2024-02-14
7:49 pm
N/A
N/A
Mineralys Therapeutics Inc.MLYSRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund III L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
549,755$13.55,400,739
(Indirect)
View
2024-02-12
Option Award
2024-02-14
7:49 pm
N/A
N/A
Mineralys Therapeutics Inc.MLYSRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund III L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
1,672,508$13.55,400,739
(Indirect)
View
2024-02-06
Option Award
2024-02-08
5:16 pm
N/A
N/A
Tyra Biosciences Inc.TYRARA 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$13.0111,955,066
(Indirect)
View
2024-02-06
Option Award
2024-02-08
5:16 pm
N/A
N/A
Tyra Biosciences Inc.TYRARA 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$13.0111,955,066
(Indirect)
View
2023-08-07
Option Award
2023-08-09
8:00 pm
N/A
2028-08-07
Wave Life Sciences Ltd.WVERA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
45,000$045,000
(Indirect)
View
2023-08-09
Equity Swap
2023-08-09
5:00 pm
N/A
N/A
DICE Therapeutics Inc.DICERA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Former 10% owners and Director
Director
7,856,612$00
(Indirect)
View
2023-08-09
Disposition
2023-08-09
5:00 pm
N/A
2032-06-06
DICE Therapeutics Inc.DICERA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Former 10% owners and Director
Director
21,250$00
(Indirect)
View
2023-06-27
Option Award
2023-06-28
9:00 pm
N/A
2033-06-26
ARS Pharmaceuticals Inc.SPRYRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
40,000$040,000
(Indirect)
View
2023-06-21
Option Award
2023-06-23
5:09 pm
N/A
2033-06-20
Werewolf Therapeutics Inc.HOWLRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
13,200$013,200
(Indirect)
View
2023-06-14
Option Award
2023-06-16
5:15 pm
N/A
2033-06-13
Janux Therapeutics Inc.JANXRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
12,500$012,500
(Indirect)
View
2023-06-06
Option Award
2023-06-13
4:21 pm
N/A
2033-06-05
Acumen Pharmaceuticals Inc.ABOSRA CAPITAL MANAGEMENT L.P.
RA Capital Healthcare Fund LP
RA Capital Nexus Fund II L.P.
Kolchinsky Peter
Shah Rajeev M.
Director
10% Owner
25,000$025,000
(Indirect)
View
(A) Indicate amendment filing.
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