Sionna Therapeutics, Inc.
SIONNASDAQHealthcare● Active
$33.51
$-1.86(-5.26%)
Market Cap$1.5B
P/E Ratio—
52W High$48.445
52W Low$13.51
Sionna Therapeutics, Inc. (SION) Stock Splits
No forward or reverse splits on record since IPO — details below.
FMP · SION · as of Jun 8, 2026
Key split metrics
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Sionna Therapeutics, Inc. (SION) has been publicly traded since Feb 7, 2025 with no forward or reverse splits on record.
About stock split history
Sionna Therapeutics, Inc. (SION) has never undergone a stock split since going public.
Frequently asked questions
Sionna Therapeutics, Inc. (SION) has never split its stock since going public.
SION stock split historyhas SION ever stock splitno stock split since IPO
Data: Financial Modeling Prep · Updated daily · For informational purposes only, not investment advice.