Institutional filer profile
Ra Capital Management L.P. Insider Trades
Latest reported as Director / 10% Owner of Sionna Therapeutics, Inc. (SION).
- Purchase filings
- 16
- Reported companies
- 7
- Net open-market value
- $467,856,618
- Latest transaction
- Sep 17, 2026
Affiliated corporations
Reported company relationships
SIONLatest reported
Sionna Therapeutics, Inc.
Director / 10% Owner
SEPNPrior filing
Septerna, Inc.
Director / 10% Owner
ARTVPrior filing
Artiva Biotherapeutics, Inc.
Director / 10% Owner
PBLSPrior filing
Parabilis Medicines, Inc.
Director / 10% Owner
VORPrior filing
Vor Biopharma Inc.
10% Owner
HOWLPrior filing
Werewolf Therapeutics, Inc.
10% Owner
COAGPrior filing
Hemab Therapeutics Holdings, Inc.
10% Owner
Transaction history
