Arkolith/Insider Trading/IRON/Form 4

Yu Jonathan Yen-Wen

Chief Operating OfficerDisc Medicine, Inc. (IRON) · full profile →Form 4 · filed Aug 14, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$66K
Net Open-Market Flow
-$66K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 12, 2026Option exercise(M)804$13.50$11K55K
Aug 12, 2026Sell(S)804$82.64$66K54K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 12, 2026Option exercise(M)804—$023K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-352823) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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