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Latest filing published 17 Sept 2026 for Sionna Therapeutics, Inc., €19.0M. Read the official filing
Insider track record
Disclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
RA Capital Healthcare Fund LP: trading record in brief
Filings by RA Capital Healthcare Fund LP span 2 companies, the busiest being Septerna, Inc. and Sionna Therapeutics, Inc. The record holds 2 filings, for trades running from 12 August 2026 to 17 September 2026.
No open-market purchase or sale appears among the filings, only grants, plan transactions and other operations. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.
On 17 September 2026 came the latest disclosure, a transaction for €19.0M in Sionna Therapeutics, Inc. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to RA Capital Healthcare Fund LP
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations2 total
3,448,811 shares@ US$6.331Common StockSEC144:0001315082-26-000002
746,500 shares@ US$48.192.05% mcap100.0% of flowCommonSEC144:0001178937-26-000042
2 of 2 declarations
