Jonathan Yen-Wen Yu
Chief Operating Officer · 8 filings · Latest: Aug 24, 2026
Disc Medicine, Inc.
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Aug 25, 2026 | Sale | $83.12 | 8,796 | $731.1K | 54,324 | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Aug 25, 2026 | Option Exercise | $13.50 | 8,796 | $118.7K | 63,120 | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Aug 24, 2026 | Sale | $82.53 | 300 | $24.8K | 54,324 | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Aug 24, 2026 | Option Exercise | $13.50 | 300 | $4.0K | 54,624 | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Aug 12, 2026 | Sale | $82.64 | 804 | $66.4K | 54,324 | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Aug 12, 2026 | Option Exercise | $13.50 | 804 | $10.9K | 55,128 | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Jul 7, 2026 | Sale | $82.50 | 100 | $8.3K | 54,324 | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Jul 7, 2026 | Option Exercise | $13.50 | 100 | $1.4K | 54,424 | |
IRON | JONATHAN YU | — | Jul 7, 2026 | Proposed Sale | $77.01 | 10,000 | $770.1K | — | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Jun 26, 2026 | Sale | $72.50 | 300 | $21.8K | 54,324 | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Jun 26, 2026 | Option Exercise | $13.50 | 300 | $4.0K | 54,624 | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Jun 22, 2026 | Sale | $72.66 | 9,700 | $704.8K | 54,324 | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Jun 22, 2026 | Option Exercise | $13.50 | 9,700 | $130.9K | 64,024 | |
IRON | JONATHAN YU | — | Jun 22, 2026 | Proposed Sale | $70.79 | 10,000 | $707.9K | — | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Jun 16, 2026 | Sale | $69.19 | 18,612 | $1.3M | 54,324 | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Jun 16, 2026 | Option Exercise | $9.86 | 18,612 | $183.5K | 72,936 | |
IRON | JONATHAN YU | — | Jun 16, 2026 | Proposed Sale | $70.09 | 18,612 | $1.3M | — | |
IRON | Jonathan Yen-Wen Yu | Chief Operating Officer | Feb 17, 2026 | Sale | $62.86 | 3,231 | $203.1K | 54,324 | |
IRON | Yu Jonathan Yen-Wen | — | Feb 17, 2026 | Proposed Sale | $55.95 | 3,231 | $180.8K | — | |
IRON | JONATHAN YU | — | Nov 11, 2025 | Proposed Sale | $83.58 | 30,000 | $2.5M | — |