Sionna Therapeutics, Inc. Common Stock (SION NASDAQ) stock market data APIs
$44.6539
-0.61(-1.4%)
as of May 8, 2026
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Sionna Therapeutics, Inc. Common Stock Financial Data Overview
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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; SION-451, which is nucleotide-binding domain 1 stabilizer in Phase 1 trial; and SION-719, which is nucleotide-binding domain 1 stabilizer in Phase 2a proof-of-concept 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.
Prev. Close
44.6539
Open
44.0487
High
45.0458
Low
43.1094
52 wk Range
11.77-46.458
Market Cap
1 997 M
Shares Outstanding
45 142 K
EPS
-0.46
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- EBITDA: -88 335 000
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- EPS/Forecast: -0.71
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Sionna Therapeutics, Inc. Common Stock News
New
Sionna Insider Sells $2.5 Million in Stock Amid 215% Surge, but Here's What Investors Should Watch
Peter A. Thompson, a director of Sionna Therapeutics(NASDAQ:SION), reported the indirect sale of 55,345 shares with a transaction value of approximately $2.47 million across multiple open-market trade...
Sionna Therapeutics to Participate in the Raymond James 2026 Biotech Innovation Symposium
WALTHAM, Mass., April 07, 2026 (GLOBE NEWSWIRE) -- Sionna Therapeutics, Inc. (Nasdaq: SION), a clinical-stage biopharmaceutical company on a mission to revolutionize the current treatment paradigm f...
Sionna Chief Legal Officer Cashed Out Her Shares. Her Options Are Another Story
Key Points Jennifer Fitzpatrick sold 10,250 shares for a total of approximately $347,000 on March 5, 2026. This transaction represented 100.00% of her direct common stock holdings, reducing direct ow...
ENAVATE's Zenas Bio Pharma add Is a Footnote — The Obexelimab Pipeline Is What to Watch
On February 17, 2026, ENAVATE Sciences GP, LLC disclosed a buy of 157,800 shares of Zenas BioPharma(NASDAQ:ZBIO), an estimated $5.19 million trade based on quarterly average pricing. ENAVATE Sciences...
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