Arkolith/Insider Trading/SION/Form 4

Ra Capital Management, L.P.

Director, 10% OwnerSionna Therapeutics, Inc. (SION) · full profile →Form 4 · filed Nov 19, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$5.5M
Net Open-Market Flow
-$5.5M
Transactions
24
24 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Nov 19, 2025Sell(S)9$40.61$365168K
Nov 19, 2025Sell(S)2K$40.01$91K6.9M
Nov 19, 2025Sell(S)19K$40.01$748K662K
Nov 19, 2025Sell(S)12K$40.01$485K2.2M
Nov 19, 2025Sell(S)14K$40.01$573K168K
Nov 19, 2025Sell(S)2$40.61$816.9M
Nov 19, 2025Sell(S)12$40.61$487662K
Nov 19, 2025Sell(S)8$40.61$3252.2M
Nov 18, 2025Sell(S)2K$39.57$83K183K
Nov 18, 2025Sell(S)2K$39.57$70K2.2M
Nov 18, 2025Sell(S)3K$39.57$108K681K
Nov 18, 2025Sell(S)332$39.57$13K6.9M
Nov 17, 2025Sell(S)14K$40.20$552K196K
Nov 17, 2025Sell(S)2K$41.05$70K6.9M
Nov 17, 2025Sell(S)14K$41.05$573K684K
Nov 17, 2025Sell(S)9K$41.05$372K2.2M
Nov 17, 2025Sell(S)11K$41.05$440K185K
Nov 17, 2025Sell(S)331$42.10$14K185K
Nov 17, 2025Sell(S)280$42.10$12K2.2M
Nov 17, 2025Sell(S)433$42.10$18K684K
Nov 17, 2025Sell(S)53$42.10$2K6.9M
Nov 17, 2025Sell(S)12K$40.20$467K2.2M
Nov 17, 2025Sell(S)18K$40.20$720K698K
Nov 17, 2025Sell(S)2K$40.20$88K6.9M

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001231919-25-000527) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML