Arkolith/Insider Trading/IRON/Form 4

Yu Jonathan Yen-Wen

Chief Operating OfficerDisc Medicine, Inc. (IRON) · full profile →Form 4 · filed Jun 30, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$22K
Net Open-Market Flow
-$22K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 26, 2026Option exercise(M)300$13.50$4K55K
Jun 26, 2026Sell(S)300$72.50$22K54K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 26, 2026Option exercise(M)300—$024K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-290891) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML