Stocks · Health care · Pharmaceutical Preparations

Sionna Therapeutics, Inc.

SION Clue Score29

United States Fiscal year ends December CIK 0002036042 Results filed 6 Aug 2026

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What the insiders did Net selling

Bought (12 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$151.09M

$111.35M on a plan · $1.21M straight out of an exercise

Sold at will

$38.54M

39 of 82 sales

Net

−$151.09M

−$38.54M against sales at will