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IRON Exercise Disclosure
Yu Jonathan Yen-wen · SEC Form 4 · Filed Aug 14, 2026
Exercise
Calculated transaction value
$10.85K
Yu Jonathan Yen-wen Chief Operating Officer
IRON
Disc Medicine
IRON
Transaction date
Aug 12, 2026
Public filing date
Aug 14, 2026
Filing lag
Filed 2 days later
IRON daily price context
Close on/before transaction
$80.59
Aug 12, 2026
First close after public filing
$80.05
Aug 17, 2026
30-day return after filing
-13.9%
Through Sep 14, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 804 shares @ $13.5
- SEC ownership
- Direct
- Transaction code
- M
- Form
- 4
- Filing identifier
- 0001193125-26-352823
Filing cohort
Transactions in this filing
Showing 3 of 3
Trades
3
Issuers
1
Estimated value
$77.3K
Buys / sales
0 / 1
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Disc Medicine, Inc. IRON | Sale | Aug 12, 2026 | $66.44K |
| Disc Medicine, Inc. IRON Current | Exercise | Aug 12, 2026 | $10.85K |
| Disc Medicine, Inc. IRON | Exercise | Aug 12, 2026 | $0 |