Disc Medicine, Inc.
IRON
30 insider filings · Latest: Jun 26, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 22, 2025 | Aug 22 8:29 PM | Atlas Venture Opportunity Fund I, L.P. | Proposed Sale | 2,287 | $59.75 | $136.6K | — | View → |
| Aug 22, 2025 | Aug 22 8:25 PM | Atlas Venture Fund X, L.P. | Proposed Sale | 4,080 | $59.75 | $243.8K | — | View → |
| Aug 14, 2025 | Aug 14 8:24 PM | Atlas Venture Opportunity Fund I, L.P. | Proposed Sale | 7,212 | $61.10 | $440.7K | — | View → |
| Aug 14, 2025 | Aug 14 8:16 PM | Atlas Venture Fund X, L.P. | Proposed Sale | 12,862 | $61.10 | $785.9K | — | View → |
| Aug 13, 2025 | Aug 13 8:26 PM | Atlas Venture Opportunity Fund I, L.P. | Proposed Sale | 24,962 | $59.03 | $1.5M | — | View → |
| Aug 13, 2025 | Aug 13 8:24 PM | Atlas Venture Fund X, L.P. | Proposed Sale | 44,520 | $59.03 | $2.6M | — | View → |
| Aug 5, 2025 | Aug 5 8:31 PM | Atlas Venture Opportunity Fund I, L.P. | Proposed Sale | 395 | $59.79 | $23.6K | — | View → |
| Aug 5, 2025 | Aug 5 8:24 PM | Atlas Venture Fund X, L.P. | Proposed Sale | 705 | $59.79 | $42.2K | — | View → |
| Jul 30, 2025 | Jul 30 8:18 PM | Atlas Venture Opportunity Fund I, L.P. | Proposed Sale | 8,492 | $59.80 | $507.8K | — | View → |
| Jul 30, 2025 | Jul 30 8:14 PM | Atlas Venture Fund X, L.P. | Proposed Sale | 15,146 | $59.80 | $905.7K | — | View → |
| Jul 24, 2025 | Jul 24 8:27 PM | Atlas Venture Opportunity Fund I, L.P. | Proposed Sale | 13,033 | $60.94 | $794.2K | — | View → |
| Jul 24, 2025 | Jul 24 8:25 PM | Atlas Venture Fund X, L.P. | Proposed Sale | 23,245 | $60.94 | $1.4M | — | View → |
| Jul 23, 2025 | Jul 23 8:30 PM | Atlas Venture Opportunity Fund I, L.P. | Proposed Sale | 29,837 | $60.74 | $1.8M | — | View → |
| Jul 23, 2025 | Jul 23 8:25 PM | Atlas Venture Fund X, L.P. | Proposed Sale | 53,215 | $60.74 | $3.2M | — | View → |
| Jul 18, 2025 | Jul 18 8:33 PM | Atlas Venture Opportunity Fund I, L.P. | Proposed Sale | 664 | $57.79 | $38.4K | — | View → |
| Jul 18, 2025 | Jul 18 8:31 PM | Atlas Venture Fund X, L.P. | Proposed Sale | 1,184 | $57.79 | $68.4K | — | View → |
| Jul 17, 2025 | Jul 17 8:20 PM | JEAN FRANCHI | Proposed Sale | 2,031 | $57.34 | $116.5K | — | View → |
| Jul 10, 2025 | Jul 10 8:34 PM | JEAN FRANCHI | Proposed Sale | 2,000 | $55.86 | $111.7K | — | View → |
| Jul 9, 2025 | Jul 9 8:17 PM | JOHN QUISEL | Proposed Sale | 34,800 | $52.97 | $1.8M | — | View → |
| Jul 3, 2025 | Jul 3 5:30 PM | JOHN QUISEL | Proposed Sale | 5,200 | $53.17 | $276.5K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Jun 29, 2026 | Jun 30 9:49 PM | Rahul KharaChief Legal Officer | Option Exercise | 1,649 | $14.69 | 54,804(D) | View → |
| Jun 26, 2026 | Jun 30 9:49 PM | Rahul KharaChief Legal Officer | Option Exercise | 851 | $14.69 | 56,453(D) | View → |
| Jun 26, 2026 | Jun 30 9:45 PM | Jonathan Yen-Wen YuChief Operating Officer | Option Exercise | 300 | $13.50 | 23,847(D) | View → |
| Jun 22, 2026 | Jun 25 12:34 AM | Jonathan Yen-Wen YuChief Operating Officer | Option Exercise | 9,700 | $13.50 | 24,147(D) | View → |
| Jun 18, 2026 | Jun 23 9:21 PM | Rahul KharaChief Legal Officer | Option Exercise | 7,500 | $14.69 | 57,304(D) | View → |
| Jun 18, 2026 | Jun 23 9:16 PM | John D QuiselDirector, Chief Executive Officer | Option Exercise | 34,000 | $9.86 | 41,375(D) | View → |
| Jun 18, 2026 | Jun 23 9:04 PM | William Richard WhiteDirector | Grant/Award | 6,212 | $70.79 | 6,212(D) | View → |
| Jun 18, 2026 | Jun 23 9:01 PM | Liam RatcliffeDirector | Grant/Award | 6,212 | $70.79 | 6,212(D) | View → |
| Jun 18, 2026 | Jun 23 9:00 PM | Donald William NicholsonDirector | Grant/Award | 6,212 | $70.79 | 6,212(D) | View → |
| Jun 18, 2026 | Jun 23 8:59 PM | Georges GemayelDirector | Grant/Award | 6,212 | $70.79 | 6,212(D) | View → |
| Jun 18, 2026 | Jun 23 8:58 PM | Mark ChinDirector | Grant/Award | 6,212 | $70.79 | 6,212(D) | View → |
| Jun 18, 2026 | Jun 23 8:56 PM | Kevin BittermanDirector | Grant/Award | 6,212 | $70.79 | 6,212(D) | View → |
| Jun 18, 2026 | Jun 23 8:54 PM | Nadim AhmedDirector | Grant/Award | 5,176 | $70.79 | 5,176(D) | View → |
| Jun 16, 2026 | Jun 18 8:43 PM | Jonathan Yen-Wen YuChief Operating Officer | Option Exercise | 18,612 | $9.86 | 31,951(D) | View → |
| Feb 10, 2026 | Feb 12 12:50 AM | Rahul KharaChief Legal Officer | Grant/Award | 25,500 | $74.75 | 25,500(D) | View → |
| Feb 10, 2026 | Feb 12 12:46 AM | Pamela StephensonChief Commercial Officer | Grant/Award | 25,500 | $74.75 | 25,500(D) | View → |
| Feb 10, 2026 | Feb 12 12:40 AM | William Jacob SavageChief Medical Officer | Grant/Award | 25,500 | $74.75 | 25,500(D) | View → |
| Feb 10, 2026 | Feb 12 12:34 AM | Jonathan Yen-Wen YuChief Operating Officer | Grant/Award | 25,500 | $74.75 | 25,500(D) | View → |
| Feb 10, 2026 | Feb 12 12:26 AM | Jean M. FranchiChief Financial Officer | Grant/Award | 25,500 | $74.75 | 25,500(D) | View → |
| Feb 10, 2026 | Feb 12 12:12 AM | John D QuiselDirector, Chief Executive Officer | Grant/Award | 82,800 | $74.75 | 82,800(D) | View → |
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