YU JONATHAN YEN-WEN (Chief Operating Officer) sold 15.2% of their position (9.70K shares) of DISC MEDICINE, INC. on the open market
Open‑market sale worth $704.8K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 6/25/2026ACC: 0001193125-26-281519
Officer· Chief Operating Officer
Since Feb 2026
-9.70K
Net shares
Net seller
$704.8K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
9.70K acquired · 19.40K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+9.70K
Price / share
$13.50
Trade value
$130.95K
% of position
17.9%
6/22/2026
54.32K→64.02K
Common Stock
Direct
Shares
−9.70K
Price / share
$72.66
Trade value
$704.80K
% of position
15.2%
6/22/2026
64.02K→54.32K
Total
Net shares
+0.00
Net value
-$573.85K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 6/22/2026 | M · Option Exercise | +9.70K | $13.50 | $130.95K | 17.9% | 54.32K | 64.02K |
| Common Stock Direct | 6/22/2026 | S · Sale | −9.70K | $72.66 | $704.80K | 15.2% | 64.02K | 54.32K |
| Total | +0.00 | -$573.85K | ||||||
Derivative Transactions1
Stock Option (Right to Buy)
Direct
Converts to
Common Stock
9.70K shares
Shares
−9.70K
Strike price
13.50
Held after
24.15K
Exercisable
—
6/22/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Direct | Common Stock9.70K shares | 6/22/2026 | M · Option Exercise | −9.70K | 13.50 | — | 24.15K |