Arkolith/Insider Trading/SION/Form 4

Fitzpatrick Jennifer

Chief Legal OfficerSionna Therapeutics, Inc. (SION) · full profile →Form 4 · filed Dec 9, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$415K
Net Open-Market Flow
-$415K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Dec 5, 2025Sell(S)10K$40.52$415K0
Dec 5, 2025Option exercise(M)10K$6.11$63K10K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Dec 5, 2025Option exercise(M)10K—$061K

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0002061851-25-000003) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML