Pharmaceuticals & Biotechnology

Sionna Therapeutics, Inc. CEO pay

Michael Cloonan, President and Chief Executive Officer. Fiscal year 2024, as reported to the SEC.

Total compensation

$3.7M

$3,726,785 for fiscal 2024: the Summary Compensation Table total, with stock and option awards at their grant-date value.

Definitive proxy statement, filed 2026-04-27SEC accession number 0001628280-26-027489

In context

The median chief executive among 465 Pharmaceuticals & Biotechnology companies was paid $2.2M. The middle half ranged from $1M to $4.9M.

Michael Cloonan's total is above that median.

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Source: Sionna Therapeutics, Inc.'s definitive proxy statement (SEC Form DEF 14A), Summary Compensation Table, fiscal year 2024. Figures are as reported by the company and are not adjusted or estimated. Context figures are from CEOSalary's snapshot of SEC filings as of 2026-10-28. Not financial, legal or compensation-consulting advice.