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 |
|---|---|---|---|---|---|---|---|---|
| Dec 17, 2025 | Dec 17 10:05 PM | Atlas Venture Fund X, LP | Proposed Sale | 818 | $91.47 | $74.8K | — | View → |
| Dec 16, 2025 | Dec 16 11:27 PM | AI DMI LLC | Proposed Sale | 39,769 | $91.47 | $3.6M | — | View → |
| Dec 16, 2025 | Dec 16 10:18 PM | Atlas Venture Opportunity Fund I, LP | Proposed Sale | 10,898 | $92.00 | $1.0M | — | View → |
| Dec 16, 2025 | Dec 16 10:18 PM | Atlas Venture Fund XII, LP | Proposed Sale | 4,359 | $92.00 | $401.0K | — | View → |
| Dec 16, 2025 | Dec 16 10:17 PM | Atlas Venture Opportunity Fund II, LP | Proposed Sale | 5,666 | $92.00 | $521.3K | — | View → |
| Dec 16, 2025 | Dec 16 10:16 PM | Atlas Venture Fund X, LP | Proposed Sale | 22,666 | $92.00 | $2.1M | — | View → |
| Dec 16, 2025 | Dec 16 10:15 PM | Atlas Venture Opportunity Fund I, L.P. | Proposed Sale | 25,000 | $91.47 | $2.3M | — | View → |
| Dec 16, 2025 | Dec 16 10:03 PM | Atlas Venture Fund X, L.P. | Proposed Sale | 52,000 | $91.47 | $4.8M | — | View → |
| Dec 16, 2025 | Dec 16 9:59 PM | Atlas Venture Opportunity Fund II, L.P. | Proposed Sale | 13,000 | $91.47 | $1.2M | — | View → |
| Dec 16, 2025 | Dec 16 9:56 PM | Atlas Venture Associates XII, L.P. | Proposed Sale | 10,000 | $91.47 | $914.7K | — | View → |
| Dec 15, 2025 | Dec 16 12:52 AM | AI DMI LLC | Proposed Sale | 5,843 | $92.00 | $537.6K | — | View → |
| Dec 15, 2025 | Dec 15 11:56 PM | Atlas Venture Opportunity Fund II, L.P. | Proposed Sale | 8,851 | $92.00 | $814.3K | — | View → |
| Dec 15, 2025 | Dec 15 11:56 PM | Atlas Venture Opportunity Fund I, L.P. | Proposed Sale | 17,433 | $92.00 | $1.6M | — | View → |
| Dec 15, 2025 | Dec 15 11:50 PM | Atlas Venture Fund X, L.P. | Proposed Sale | 36,877 | $92.00 | $3.4M | — | View → |
| Dec 15, 2025 | Dec 15 11:44 PM | Atlas Venture Associates XII, L.P. | Proposed Sale | 6,839 | $92.00 | $629.2K | — | View → |
| Dec 15, 2025 | Dec 15 10:45 PM | KEVIN J BITTERMAN | Proposed Sale | 7,000 | $91.87 | $643.1K | — | View → |
| Dec 15, 2025 | Dec 15 10:40 PM | Atlas Venture Opportunity Fund II, LP | Proposed Sale | 8,009 | $91.85 | $735.6K | — | View → |
| Dec 15, 2025 | Dec 15 10:37 PM | Atlas Venture Fund XII, LP | Proposed Sale | 6,160 | $91.85 | $565.8K | — | View → |
| Dec 15, 2025 | Dec 15 10:35 PM | Atlas Venture Opportunity Fund I, LP | Proposed Sale | 15,401 | $91.85 | $1.4M | — | View → |
| Dec 15, 2025 | Dec 15 10:34 PM | Atlas Venture Fund X, LP | Proposed Sale | 32,035 | $91.85 | $2.9M | — | 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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