YU JONATHAN YEN-WEN (Chief Operating Officer) sold 25.5% of their position (18.61K shares) of DISC MEDICINE, INC. on the open market
Open‑market sale worth $1.29M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
Common Stock
Shares
+5.26K
Price / share
$9.86
Trade value
$51.87K
% of position
Common Stock
Shares
+13.35K
Price / share
$9.86
Trade value
$131.64K
% of position
Common Stock
Shares
−11.65K
Price / share
$68.76
Trade value
$801.10K
% of position
Common Stock
Shares
−6.96K
Price / share
$69.92
Trade value
$486.70K
% of position
Net shares
+0.00
Net value
-$1.10M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 6/16/2026 | M · Option Exercise | +5.26K | $9.86 | $51.87K | 9.7% | 54.32K | 59.59K |
| Common Stock Direct | 6/16/2026 | M · Option Exercise | +13.35K | $9.86 | $131.64K | 22.4% | 59.59K | 72.94K |
| Common Stock Direct | 6/16/2026 | S · Sale | −11.65K | $68.76 | $801.10K | 16.0% | 72.94K | 61.28K |
| Common Stock Direct | 6/16/2026 | S · Sale | −6.96K | $69.92 | $486.70K | 11.4% | 61.28K | 54.32K |
| Total | +0.00 | -$1.10M | ||||||
Stock Option (Right to Buy)
Common Stock
5.26K shares
Shares
−5.26K
Strike price
9.86
Held after
1.75K
Exercisable
—
Stock Option (Right to Buy)
Common Stock
13.35K shares
Shares
−13.35K
Strike price
9.86
Held after
31.95K
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Direct | Common Stock5.26K shares | 6/16/2026 | M · Option Exercise | −5.26K | 9.86 | — | 1.75K |
| Stock Option (Right to Buy) Direct | Common Stock13.35K shares | 6/16/2026 | M · Option Exercise | −13.35K | 9.86 | — | 31.95K |