NASDAQ:SION | Insider Transactions — Page 2 | Sionna Therapeutics, Inc.

SION Insider Transactions — Page 2

428 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 101–200; provenance stays internal.

Insider profileRoleDateTransactionSharesPrice
RA Capital Nexus Fund, L.P.Director2025-11-20Sale512.0$40.5
RA Capital Nexus Fund III, L.P.Director2025-11-20Sale512.0$40.5
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-20Sale788.0$40.5
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-20Sale788.0$40.5
Kolchinsky PeterDirector,TenPercentOwner2025-11-20Sale788.0$40.5
Shah Rajeev M.Director,TenPercentOwner2025-11-20Sale788.0$40.5
RA Capital Nexus Fund, L.P.Director2025-11-20Sale788.0$40.5
RA Capital Nexus Fund III, L.P.Director2025-11-20Sale788.0$40.5
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-20Sale96.0$40.5
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-20Sale96.0$40.5
Kolchinsky PeterDirector,TenPercentOwner2025-11-20Sale96.0$40.5
Shah Rajeev M.Director,TenPercentOwner2025-11-20Sale96.0$40.5
RA Capital Nexus Fund, L.P.Director2025-11-20Sale96.0$40.5
RA Capital Nexus Fund III, L.P.Director2025-11-20Sale96.0$40.5
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-20Sale947.0$39.89
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-20Sale947.0$39.89
Kolchinsky PeterDirector,TenPercentOwner2025-11-20Sale947.0$39.89
Shah Rajeev M.Director,TenPercentOwner2025-11-20Sale947.0$39.89
RA Capital Nexus Fund, L.P.Director2025-11-20Sale947.0$39.89
RA Capital Nexus Fund III, L.P.Director2025-11-20Sale947.0$39.89
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-20Sale801.0$39.89
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-20Sale801.0$39.89
Kolchinsky PeterDirector,TenPercentOwner2025-11-20Sale801.0$39.89
Shah Rajeev M.Director,TenPercentOwner2025-11-20Sale801.0$39.89
RA Capital Nexus Fund, L.P.Director2025-11-20Sale801.0$39.89
RA Capital Nexus Fund III, L.P.Director2025-11-20Sale801.0$39.89
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-20Sale1,235.0$39.89
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-20Sale1,235.0$39.89
Kolchinsky PeterDirector,TenPercentOwner2025-11-20Sale1,235.0$39.89
Shah Rajeev M.Director,TenPercentOwner2025-11-20Sale1,235.0$39.89
RA Capital Nexus Fund, L.P.Director2025-11-20Sale1,235.0$39.89
RA Capital Nexus Fund III, L.P.Director2025-11-20Sale1,235.0$39.89
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-20Sale150.0$39.89
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-20Sale150.0$39.89
Kolchinsky PeterDirector,TenPercentOwner2025-11-20Sale150.0$39.89
Shah Rajeev M.Director,TenPercentOwner2025-11-20Sale150.0$39.89
RA Capital Nexus Fund, L.P.Director2025-11-20Sale150.0$39.89
RA Capital Nexus Fund III, L.P.Director2025-11-20Sale150.0$39.89
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-19Sale9.0$40.61
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-19Sale9.0$40.61
Kolchinsky PeterDirector,TenPercentOwner2025-11-19Sale9.0$40.61
Shah Rajeev M.Director,TenPercentOwner2025-11-19Sale9.0$40.61
RA Capital Nexus Fund, L.P.Director2025-11-19Sale9.0$40.61
RA Capital Nexus Fund III, L.P.Director2025-11-19Sale9.0$40.61
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-19Sale8.0$40.61
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-19Sale8.0$40.61
Kolchinsky PeterDirector,TenPercentOwner2025-11-19Sale8.0$40.61
Shah Rajeev M.Director,TenPercentOwner2025-11-19Sale8.0$40.61
RA Capital Nexus Fund, L.P.Director2025-11-19Sale8.0$40.61
RA Capital Nexus Fund III, L.P.Director2025-11-19Sale8.0$40.61
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-19Sale12.0$40.61
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-19Sale12.0$40.61
Kolchinsky PeterDirector,TenPercentOwner2025-11-19Sale12.0$40.61
Shah Rajeev M.Director,TenPercentOwner2025-11-19Sale12.0$40.61
RA Capital Nexus Fund, L.P.Director2025-11-19Sale12.0$40.61
RA Capital Nexus Fund III, L.P.Director2025-11-19Sale12.0$40.61
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-19Sale2.0$40.61
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-19Sale2.0$40.61
Kolchinsky PeterDirector,TenPercentOwner2025-11-19Sale2.0$40.61
Shah Rajeev M.Director,TenPercentOwner2025-11-19Sale2.0$40.61
RA Capital Nexus Fund, L.P.Director2025-11-19Sale2.0$40.61
RA Capital Nexus Fund III, L.P.Director2025-11-19Sale2.0$40.61
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-19Sale14,325.0$40.01
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-19Sale14,325.0$40.01
Kolchinsky PeterDirector,TenPercentOwner2025-11-19Sale14,325.0$40.01
Shah Rajeev M.Director,TenPercentOwner2025-11-19Sale14,325.0$40.01
RA Capital Nexus Fund, L.P.Director2025-11-19Sale14,325.0$40.01
RA Capital Nexus Fund III, L.P.Director2025-11-19Sale14,325.0$40.01
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-19Sale12,126.0$40.01
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-19Sale12,126.0$40.01
Kolchinsky PeterDirector,TenPercentOwner2025-11-19Sale12,126.0$40.01
Shah Rajeev M.Director,TenPercentOwner2025-11-19Sale12,126.0$40.01
RA Capital Nexus Fund, L.P.Director2025-11-19Sale12,126.0$40.01
RA Capital Nexus Fund III, L.P.Director2025-11-19Sale12,126.0$40.01
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-19Sale18,684.0$40.01
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-19Sale18,684.0$40.01
Kolchinsky PeterDirector,TenPercentOwner2025-11-19Sale18,684.0$40.01
Shah Rajeev M.Director,TenPercentOwner2025-11-19Sale18,684.0$40.01
RA Capital Nexus Fund, L.P.Director2025-11-19Sale18,684.0$40.01
RA Capital Nexus Fund III, L.P.Director2025-11-19Sale18,684.0$40.01
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-19Sale2,276.0$40.01
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-19Sale2,276.0$40.01
Kolchinsky PeterDirector,TenPercentOwner2025-11-19Sale2,276.0$40.01
Shah Rajeev M.Director,TenPercentOwner2025-11-19Sale2,276.0$40.01
RA Capital Nexus Fund, L.P.Director2025-11-19Sale2,276.0$40.01
RA Capital Nexus Fund III, L.P.Director2025-11-19Sale2,276.0$40.01
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-18Sale2,092.0$39.57
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-18Sale2,092.0$39.57
Kolchinsky PeterDirector,TenPercentOwner2025-11-18Sale2,092.0$39.57
Shah Rajeev M.Director,TenPercentOwner2025-11-18Sale2,092.0$39.57
RA Capital Nexus Fund, L.P.Director2025-11-18Sale2,092.0$39.57
RA Capital Nexus Fund III, L.P.Director2025-11-18Sale2,092.0$39.57
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-18Sale1,770.0$39.57
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-18Sale1,770.0$39.57
Kolchinsky PeterDirector,TenPercentOwner2025-11-18Sale1,770.0$39.57
Shah Rajeev M.Director,TenPercentOwner2025-11-18Sale1,770.0$39.57
RA Capital Nexus Fund, L.P.Director2025-11-18Sale1,770.0$39.57
RA Capital Nexus Fund III, L.P.Director2025-11-18Sale1,770.0$39.57
RA Capital Healthcare Fund LPDirector,TenPercentOwner2025-11-18Sale2,728.0$39.57
RA CAPITAL MANAGEMENT, L.P.Director,TenPercentOwner2025-11-18Sale2,728.0$39.57