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SEC FORM 4
$0.00

Sionna Therapeutics, Inc. (SION)

Acquisition (code A) of 28,133 shares at $0.0 per share.

Reporting Person Fitzpatrick Jennifer · Officer Title CLO and Head of Program Mgmt. · Transaction Code A

Traded Sep 17, 2026 · Disclosed Sep 18, 2026

Source: SEC Form 4 · 0002061851-26-000009 · filed 2026-09-18 · View filing →

Composed from the Form 4 as filed with the SEC. Share counts, prices and dates are the filing's own; the disclosure lag is counted in business days from the transaction date to the filing date. What is a Form 4?

Cite this card

Desq Long. "Sionna Therapeutics, Inc. (SION)." Disclosed 2026-09-18. https://desqlong.com/cards/0002061851-26-000009-1 (retrieved 2026-09-26).