Issuer · CIK 0002036042
SION — Sionna Therapeutics, Inc.
Recent filings
- Jul 9, 2026·Form 4·Sell$3.9M
SION/Sionna Therapeutics, Inc.
ORBIMED ADVISORS LLC · director
Mechanical filing
AI thesis skipped - Jun 18, 2026·Form 4·Other—
SION/Sionna Therapeutics, Inc.
Stelzer Laurie · director
Mechanical filing
AI thesis skipped - Jun 18, 2026·Form 4·Other—
SION/Sionna Therapeutics, Inc.
Viney Joanne L. · director
Mechanical filing
AI thesis skipped - Jun 18, 2026·Form 4·Other—
SION/Sionna Therapeutics, Inc.
Thompson Peter A. · director
Mechanical filing
AI thesis skipped - Jun 18, 2026·Form 4·Other—
SION/Sionna Therapeutics, Inc.
RA CAPITAL MANAGEMENT, L.P. · director
Mechanical filing
AI thesis skipped - Jun 18, 2026·Form 4·Other—
SION/Sionna Therapeutics, Inc.
Ruddy Marcella K. · director
Mechanical filing
AI thesis skipped - Jun 18, 2026·Form 4·Other—
SION/Sionna Therapeutics, Inc.
Resnick Joshua · director
Mechanical filing
AI thesis skipped - Jun 18, 2026·Form 4·Other—
SION/Sionna Therapeutics, Inc.
Fleming Harold Edward · director
Mechanical filing
AI thesis skipped - Jun 18, 2026·Form 4·Other—
SION/Sionna Therapeutics, Inc.
Clancy Paul J · director
Mechanical filing
AI thesis skipped - Jun 18, 2026·Form 4·Other—
SION/Sionna Therapeutics, Inc.
Booth Bruce · director
Mechanical filing
AI thesis skipped - May 30, 2026·Form 4·Sell$4.5K
SION/Sionna Therapeutics, Inc.
Thompson Peter A. · director
Mechanical filing
AI thesis skipped - May 30, 2026·Form 4·Sell$4.5K
SION/Sionna Therapeutics, Inc.
ORBIMED ADVISORS LLC · director
Mechanical filing
AI thesis skipped