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Sionna Therapeutics, Inc. (SION)

15.25
+0.77
+(5.32%)
As of 10:31:19 AM EDT. Market Open.

Key Executives

Amounts are as of December 31, 2024 and compensation values are for the last fiscal year ending on that date. Pay is salary, bonuses, etc. Exercised is the value of options exercised during the fiscal year. Currency in USD.
NameTitlePayExercisedYear Born
Mr. Michael Cloonan M.B.A. President, CEO & Director 784.59k -- 1972
Ms. Elena H. Ridloff C.F.A. CFO & Head of Corporate Development 647.92k -- 1980
Dr. Charlotte McKee M.D. Chief Medical Officer 647.92k -- 1965
Dr. Greg Hurlbut Ph.D. Co-Founder & Senior VP of Discovery Research -- -- --
Dr. Mark Munson Ph.D. Co-founder & Senior VP of Medicinal Chemistry -- -- --
Ms. Meghan Bagshaw Vice President of Programs, Portfolio & Operations -- -- --
Mr. Andy Chu Vice President of Information & Technology -- -- --
Ms. Jennifer Fitzpatrick J.D. Chief Legal Officer -- -- 1977
Ms. Vanya Sagar Chief People Officer -- -- 1976
Ms. Mara Furlow M.S. Senior Vice President of Global Regulatory Affairs & Quality -- -- --

Sionna Therapeutics, Inc.

21 Hickory Drive
Suite 500
Waltham, MA 02451
United States
617 819 2020 https://www.sionnatx.com
Sector: 
Healthcare
Industry: 
Biotechnology
Full Time Employees: 
48

Description

Sionna Therapeutics, Inc., a clinical-stage biopharmaceutical company, researches and develops medicines for the treatment of cystic fibrosis (CF). It develops galicaftor (SION-2222), a transmembrane domain 1 (TMD1)-directed cystic fibrosis transmembrane conductance regulator (CFTR) that has completed Phase 2 trial; navocaftor (SION-3067), a potentiator that has completed Phase 2 trial; SION-109, an intracellular loop 4 directed CFTR corrector that has completed Phase 1 trial; SION-2851, a TMD1-directed CFTR corrector that has completed Phase 1 trial; and SION-719 and SION-451, which are nucleotide-binding domain 1 stabilizers in Phase 1 trial. The company was formerly known as Sling Therapeutics, Inc. and changed its name to Sionna Therapeutics, Inc. in July 2021. Sionna Therapeutics, Inc. was incorporated in 2019 and is headquartered in Waltham, Massachusetts.

Corporate Governance

Sionna Therapeutics, Inc.’s ISS Governance QualityScore as of N/A is N/A. The pillar scores are Audit: N/A; Board: N/A; Shareholder Rights: N/A; Compensation: N/A.
Corporate governance scores courtesy of Institutional Shareholder Services (ISS) Scores indicate decile rank relative to index or region. A decile score of 1 indicates lower governance risk, while a 10 indicates higher governance risk.

Upcoming Events

August 19, 2025 at 12:30 PM UTC - September 3, 2025 at 12:30 PM UTC

Sionna Therapeutics, Inc. Earnings Date

Recent Events

June 4, 2025 at 12:00 AM UTC

8-K: Corporate Changes & Voting Matters

May 12, 2025 at 12:00 AM UTC

8-K: Corporate Changes & Voting Matters

April 29, 2025 at 12:00 AM UTC

DEFA14A: Proxy Statements

March 20, 2025 at 12:00 AM UTC

8-K: Corporate Changes & Voting Matters

February 10, 2025 at 12:00 AM UTC

8-K: Corporate Changes & Voting Matters

February 6, 2025 at 12:00 AM UTC

S-1MEF: Offering Registrations

February 4, 2025 at 12:00 AM UTC

CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission

January 24, 2025 at 12:00 AM UTC

CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission

January 17, 2025 at 12:00 AM UTC

CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission

November 26, 2024 at 12:00 AM UTC

DRSLTR: Offering Registrations

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