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Ra Capital Management, Llc Insider Profile
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Ra Capital Management, Llc, Former 10% Owner. See FN(1)(6) at Achillion Pharmaceuticals, holds 11.85M shares in Tyra Bioscience (Ticker: TYRA), holds 14.94M shares in Acumen Pharmaceuticals (Ticker: ABOS), holds 6.68M shares in Werewolf Therapeutics (Ticker: HOWL). Most recently, Ra Capital Management, Llc Bought ― shares of Tyra Bioscience on Jun 06, 2025 for an estimated value of 11.75M.
Ra Capital Management, Llc Achillion Pharmaceuticals (~ACHN)Former 10% Owner. See FN(1)(6)
Achillion Pharmaceuticals (~ACHN)
Former 10% Owner. See FN(1)(6)
Ranked #73,542 out of 102,091 Corporate Insiders
Profitable Transactions
40 out of 136 Profitable Transactions
Average Return
-2.10%
Average return per transaction
Time Frame
Compare to
Insider Holdings
A breakdown of Ra Capital Management, Llc's holdings
Insider Roles
Roles that Ra Capital Management, Llc holds in companies
Most Profitable Insider Trade
The most profitable trade made by Ra Capital Management, Llc
Ra Capital Management, Llc's Trading History
Achillion Pharmaceuticals
Jan 20, 2015
―
Informative Buy
7.83M
$32.56M
Aclaris Therapeutics
Sep 19, 2016
Ten Percent Owner
Informative Sell
12.71M
$3.28M
KalVista Pharmaceuticals
Oct 16, 2017
Director
Informative Buy
7.22M
$8.16M
Wave Life Sciences
Aug 14, 2024
Director, Ten Percent Owner
Uninformative Buy
―
$122.97M
Ra Pharmaceuticals
Apr 03, 2020
―
Uninformative Sell
233.20M
$0.00
Eidos Therapeutics
Jun 22, 2018
―
Uninformative Buy
―
$264.30M
Arvinas Holding Company
Oct 03, 2018
Former 10% Owner
Uninformative Buy
―
$21.72M
Kala Pharmaceuticals
May 26, 2022
Ten Percent Owner
Informative Sell
362.05K
$29.36M
Thoratec Corp
Dec 13, 2018
―
Uninformative Buy
―
$617.51M
scPharmaceuticals
Mar 16, 2021
Ten Percent Owner
Informative Sell
1.06M
$11.21M
Satsuma Pharmaceuticals
Jun 12, 2023
―
Uninformative Sell
―
$0.00
89bio
Feb 03, 2025
Director, Ten Percent Owner
Informative Buy
50.00M
$198.10M
Synthorx
Jan 24, 2020
―
Uninformative Sell
661.27M
$0.00
Enliven Therapeutics
Feb 27, 2023
Former 10% owner
Uninformative Buy
―
$45.36M
Phathom Pharmaceuticals
Mar 15, 2021
Ten Percent Owner
Informative Sell
31.06M
$14.61M
Verastem
Jun 29, 2020
Ten Percent Owner
Informative Sell
2.22M
$99.76M
Forma Therapeutics Holdings
Oct 14, 2022
―
Uninformative Sell
―
$0.00
Rhythm Pharmaceuticals
Dec 04, 2020
Former 10% Owner
Informative Sell
7.03M
$288.60M
AKOUOS
Jul 02, 2020
―
Uninformative Buy
―
$30.32M
Nkarta
Mar 29, 2024
Director, Ten Percent Owner
Informative Buy
30.00M
$19.77M
Pandion Therapeutics
Jul 22, 2020
―
Uninformative Buy
―
$106.29M
Inozyme Pharma
Jul 28, 2020
Ten Percent Owner
Uninformative Buy
―
$7.99M
iTeos Therapeutics
May 14, 2024
Former 10% Owner
Uninformative Sell
―
$35.81M
Inhibrx
Aug 24, 2020
―
Uninformative Buy
―
$72.62M
TG Therapeutics
Sep 11, 2020
Ten Percent Owner
Informative Sell
4.09M
$496.35M
Dyne Therapeutics
Sep 23, 2020
Ten Percent Owner
Uninformative Buy
―
$39.24M
PMV Pharmaceuticals
Sep 29, 2020
Ten Percent Owner
Uninformative Buy
―
$1.62M
Vaxcyte
Oct 01, 2020
Ten Percent Owner
Informative Sell
11.24M
$183.88M
Orchard Therapeutics
Nov 06, 2020
―
Informative Buy
3.56M
$165.01M
Iterum Therapeutics
Feb 08, 2021
Ten Percent Owner
Uninformative Buy
―
$11.07M
Vor Biopharma
Dec 30, 2024
Director, Ten Percent Owner
Uninformative Buy
―
$8.84M
Solid Biosciences
Jan 12, 2024
Ten Percent Owner
Informative Buy
5.00M
$18.28M
Werewolf Therapeutics
May 14, 2025
Director, Ten Percent Owner
Informative Buy
487.19K
$8.22M
Janux Therapeutics Inc
Mar 07, 2025
Director, Ten Percent Owner
Informative Buy
25.34M
$277.06M
Jade Biosciences
Apr 30, 2025
Ten Percent Owner
Uninformative Buy
―
$9.13M
Acumen Pharmaceuticals
Jun 05, 2025
Director, Ten Percent Owner
Uninformative Buy
―
$15.99M
POINT Biopharma Global
Jun 30, 2021
―
Informative Buy
2.09M
$13.73M
Cytek Biosciences
Mar 16, 2022
Director, Ten Percent Owner
Uninformative Buy
7.19M
$44.69M
Icosavax
Feb 20, 2024
―
Uninformative Sell
―
$0.00
Climb Bio
Jul 01, 2024
Director, Ten Percent Owner
Uninformative Buy
―
$6.72M
Tyra Bioscience
Jun 06, 2025
Director, Ten Percent Owner
Informative Buy
11.75M
$120.50M
Dice Therapeutics
Aug 09, 2023
―
Uninformative Sell
―
$0.00
AN2 Therapeutics, Inc.
Aug 13, 2024
Ten Percent Owner
Informative Sell
3.81M
$333.95K
PepGen Inc.
Feb 13, 2024
Director, Ten Percent Owner
Informative Buy
27.21M
$15.18M
ARS Pharmaceuticals
Mar 27, 2024
Director, Ten Percent Owner
Informative Buy
13.29M
$145.97M
Fulcrum Therapeutics
Aug 23, 2024
Ten Percent Owner
Uninformative Sell
―
$22.11M
Mineralys Therapeutics, Inc.
Mar 17, 2025
Director
Informative Buy
17.50M
$96.02M
Black Diamond Therapeutics
Jul 07, 2023
Director
Informative Buy
4.68M
$8.78M
LENZ Therapeutics
Mar 25, 2024
Director, Ten Percent Owner
Uninformative Buy
―
$42.10M
Boundless Bio Inc.
Apr 04, 2024
Ten Percent Owner
Uninformative Buy
―
$346.14K
Acrivon Therapeutics, Inc.
Apr 15, 2024
Director, Ten Percent Owner
Uninformative Buy
30.00M
$10.43M
Cidara Therapeutics
Nov 29, 2024
Director
Uninformative Buy
5.81M
$26.28M
Artiva Biotherapeutics, Inc.
Jul 24, 2024
Director, Ten Percent Owner
Uninformative Buy
4.71M
$1.62M
Bicara Therapeutics Inc.
Sep 18, 2024
Director, Ten Percent Owner
Uninformative Buy
―
$29.26M
Septerna, Inc.
Oct 30, 2024
Director, Ten Percent Owner
Uninformative Buy
―
$15.48M
4D Molecular Therapeutics
Dec 10, 2024
Ten Percent Owner
Uninformative Sell
―
$17.84M
Sionna Therapeutics, Inc.
Feb 10, 2025
Director, Ten Percent Owner
Uninformative Buy
―
$37.26M
Sangamo Biosciences
Feb 18, 2015
Former 10% Owner
Informative Buy
―
$2.71M
Biospecifics Technologies
Feb 26, 2010
―
Informative Sell
288.30K
$55.46M
Dicerna Pharma
Feb 05, 2014
―
Informative Buy
15.00M
$193.93M
Sequenom
―
―
―
$27.21M
Curis
―
Ten Percent Owner
―
$14.94M
Derma Sciences
Jan 13, 2014
―
Informative Sell
3.55M
$11.86M
Aradigm
―
―
―
$49.74K
List of latest transactions for each holding click on a transaction to see Ra Capital Management, Llc's performance on stock
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Ra Capital Management, Llc insider profile FAQ
What is the percentage of profitable transactions made by Ra Capital Management, Llc?
The percentage of profitable transactions made by Ra Capital Management, Llc is 29%.
What is the average return per transaction made by Ra Capital Management, Llc?
The average return per transaction made by Ra Capital Management, Llc is -2.10%.
What stocks does Ra Capital Management, Llc hold?
Ra Capital Management, Llc holds: ~ACHN, ACRS, KALV, WVE, RARX, EIDX, ARVN, KALA, ~THOR, SCPH, STSA, ETNB, THOR, ELVN, PHAT, VSTM, FMTX, RYTM, AKUS, NKTX, PAND, INZY, ITOS, ~INBX, TGTX, DYN, PMVP, PCVX, ORTX, ITRM, VOR, SLDB, HOWL, JANX, JBIO, ABOS, PNT, CTKB, ICVX, CLYM, TYRA, DICE, ANTX, PEPG, SPRY, FULC, MLYS, BDTX, LENZ, BOLD, ACRV, CDTX, ARTV, BCAX, SEPN, FDMT, SION, SGMO, BSTC, DRNA, SQNM, CRIS, DSCI, ARDMQ stocks.
What was Ra Capital Management, Llc’s latest transaction?
Ra Capital Management, Llc latest transaction was an Informative Buy of $11.75M.
What was Ra Capital Management, Llc's most profitable transaction?
Ra Capital Management, Llc’s most profitable transaction was an Informative Buy of ETNB stock on July 6, 2022. The return on the trade was 497.40%.
What is Ra Capital Management, Llc's role in Achillion Pharmaceuticals?
Ra Capital Management, Llc's role in Achillion Pharmaceuticals is Former 10% Owner. See FN(1)(6).
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