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Sionna Therapeutics SION Book value per share

Book value per share at other companies

Vertex Pharmaceuticals logo
Vertex PharmaceuticalsVRTX
$79.34+19.6%
AbbVie logo
AbbVieABBV
-$3.75-568%
Achieve Life Sciences logo
Achieve Life SciencesACHV
$0.20-32.5%
Septerna, Inc. logo
Septerna, Inc.SEPN
$8.59+0.4%
RFL
Rafael Holdings, Inc.RFL
$1.47-53.9%
4D Molecular Therapeutics logo
4D Molecular TherapeuticsFDMT
$6.64-21.2%

Other financials

Income statement

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Operating income-$29.6M-50.6%
Net income-$26.8M-62.5%
EPS (diluted)-$0.60+3.2%

Balance sheet

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Cash & equivalents$64.3M-23.2%
Total debt$8.4M-11.8%
Total equity$288.2M-18.1%
Total assets$305.0M-17.5%

Cash flow

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Operating cash flow-$21.8M-34.1%
CapEx--100%
Free cash flow-$21.8M-33.4%

Valuation

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Market cap$203.46M-77.0%
Enterprise value$147.55M-82.7%

Returns & leverage

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Return on equity-26.7%—
Debt / equity0×0.0×
Current ratio22.6×-6.1×

Where this comes from

Calculated from Sionna Therapeutics’s reported figures.

total stockholders equity/weighted shares diluted=$6.42

Based on the most recent quarter.

The source filing: Sionna Therapeutics’s 10-Q, filed May 12, 2026. Open the filing →

Filed
May 12, 2026, 7:17 AM EDT
Fiscal quarter
Q1 FY2026
Calendar quarter
Q1 2026
Accession
0001628280-26-033876

FAQ

What is Sionna Therapeutics's book value per share?
Sionna Therapeutics (SION) reported book value per share of $6.42 in Q1 2026.
How has Sionna Therapeutics's book value per share changed year-over-year?
Sionna Therapeutics's book value per share decreased by 51.5% year-over-year, from $13.23 to $6.42.
What does book value per share mean?
Shareholders' equity divided by diluted shares outstanding at the quarter end. The accounting (book) value attributable to each share.

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