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Institutional filer profile

Third Rock Ventures V L.P. Insider Trades

Latest reported as 10% Owner of Septerna, Inc. (SEPN).

Purchase filings
0
Reported companies
2
Net open-market value
-$41,791,099.24
Latest transaction
Aug 12, 2026

Affiliated corporations

Reported company relationships

SEPNLatest reported

Septerna, Inc.

10% Owner

RAPPPrior filing

Rapport Therapeutics, Inc.

10% Owner

Transaction history

Open-market Transactions

Open-market insider purchase and sale transactions
DateCompanyRoleTypeSharesPriceTotal value
Aug 12, 2026Septerna, Inc. (SEPN)10% OwnerSale147,200$50.27$7,399,862
May 26, 2026Rapport Therapeutics, Inc. (RAPP)10% OwnerSale18,572$40.05$743,753
May 11, 2026Rapport Therapeutics, Inc. (RAPP)10% OwnerSale133,618$40.24$5,377,323
May 8, 2026Rapport Therapeutics, Inc. (RAPP)10% OwnerSale276,513$40.12$11,094,918
Apr 17, 2026Rapport Therapeutics, Inc. (RAPP)10% OwnerSale426,005$40.32$17,175,244