Yu Jonathan Yen-Wen

Chief Operating OfficerDisc Medicine, Inc. (IRON) · full profile →Form 4 · filed Aug 27, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$756K
Net Open-Market Flow
-$756K
Transactions
6
4 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 25, 2026Option exercise(M)9K$13.50$119K63K
Aug 25, 2026Sell(S)9K$83.12$731K54K
Aug 24, 2026Option exercise(M)300$13.50$4K55K
Aug 24, 2026Sell(S)300$82.53$25K54K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 25, 2026Option exercise(M)9K$014K
Aug 24, 2026Option exercise(M)300$023K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-369179) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

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