Disc Medicine, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| White William Richard | — | Sale | 173 | $65.33 | $11,302 | — | Dec 2, 2024 |
| Savage William Jacob | Chief Medical Officer | Option Exercise | 8,920 | $13.50 | $120,420 | 54,588 | Nov 25, 2024 |
| Savage William Jacob | Chief Medical Officer | Sale | 1,219 | $60.16 | $73,335 | 40,505 | Nov 15, 2024 |
| White William Richard | — | Sale | 1,790 | $57.59 | $103,086 | 5,346 | Nov 1, 2024 |
| White William Richard | — | Sale | 40 | $50.45 | $2,018 | 129 | Oct 1, 2024 |
| Savage William Jacob | Chief Medical Officer | Sale | 1,500 | $47.41 | $71,115 | 40,405 | Sep 16, 2024 |
| White William Richard | — | Sale | 50 | $51.54 | $2,577 | 10 | Sep 3, 2024 |
| Savage William Jacob | Chief Medical Officer | Sale | 1,500 | $50.59 | $75,885 | 41,905 | Sep 3, 2024 |
| White William Richard | — | Sale | 57 | $43.95 | $2,505 | — | Aug 1, 2024 |
| Quisel John D | Chief Executive Officer | Option Exercise | 3,000 | $1.01 | $3,030 | 72,065 | Jul 8, 2024 |
| White William Richard | — | Sale | 74 | $46.45 | $3,437 | — | Jul 1, 2024 |
| OrbiMed Genesis GP LLC | — | Purchase | 43,944 | $36.00 | $1,581,984 | 941,569 | Jun 17, 2024 |
| Access Industries Holdings LLC | — | Award / Grant | 416,667 | $36.00 | $15,000,012 | 3,558,426 | Jun 17, 2024 |
| Bitterman Kevin | — | Purchase | 222,223 | $36.00 | $8,000,028 | 420,549 | Jun 17, 2024 |
| Ashiya Mona | — | Purchase | 10,986 | $36.00 | $395,496 | 235,391 | Jun 17, 2024 |
| White William Richard | — | Sale | 107 | $35.15 | $3,761 | 1,850 | Jun 3, 2024 |
| White William Richard | — | Option Exercise | 201 | $9.86 | $1,982 | 201 | May 1, 2024 |
| White William Richard | — | Option Exercise | 804 | $9.86 | $7,927 | 2,560 | Apr 11, 2024 |
| Savage William Jacob | Chief Medical Officer | Option Exercise | 21,870 | $2.65 | $57,956 | 43,405 | Apr 10, 2024 |
| Bitterman Kevin | — | Sale | 26,157 | $73.50 | $1,922,540 | 677,503 | Mar 5, 2024 |
| Stephenson Pamela | Chief Commercial Officer | Award / Grant | 36,666 | — | — | 36,666 | Feb 26, 2024 |
| Franchi Jean M. | Chief Financial Officer | Award / Grant | 36,666 | — | — | 36,666 | Feb 7, 2024 |
| Bitterman Kevin | — | Sale | 20,000 | $67.65 | $1,353,000 | 198,326 | Jan 23, 2024 |
| Atlas Venture Associates X, LLC | — | Sale | 20,000 | $67.65 | $1,353,000 | 198,326 | Jan 23, 2024 |
| Bryce Joanne | Chief Financial Officer | Award / Grant | 18,165 | — | — | 23,665 | Jan 10, 2024 |
| Quisel John D | Chief Executive Officer | Award / Grant | 66,365 | — | — | 69,065 | Jan 10, 2024 |
| Khara Rahul | General Counsel | Award / Grant | 14,035 | — | — | 14,035 | Jan 10, 2024 |
| Yu Jonathan Yen-Wen | Chief Business Officer | Award / Grant | 18,165 | — | — | 18,165 | Jan 10, 2024 |
| Savage William Jacob | Chief Medical Officer | Award / Grant | 18,535 | — | — | 21,535 | Jan 10, 2024 |
| Bitterman Kevin | — | Sale | 20,000 | $64.00 | $1,280,000 | 786,160 | Jan 10, 2024 |
| Atlas Venture Associates Opportunity I, L.P. | — | Sale | 20,000 | $64.00 | $1,280,000 | 786,160 | Jan 10, 2024 |
| Quisel John D | Chief Executive Officer | Option Exercise | 2,700 | $1.01 | $2,727 | 2,700 | Dec 29, 2023 |
| Bryce Joanne | Chief Financial Officer | Option Exercise | 3,000 | $9.86 | $29,580 | 5,500 | Dec 27, 2023 |
| Ashiya Mona | — | Sale | 1,724 | $59.24 | $102,130 | — | Dec 18, 2023 |
| OrbiMed Genesis GP LLC | — | Sale | 1,724 | $59.24 | $102,130 | — | Dec 18, 2023 |
| Ashiya Mona | — | Sale | 9,300 | $60.16 | $559,488 | 764,307 | Dec 14, 2023 |
| OrbiMed Genesis GP LLC | — | Sale | 228,500 | $56.75 | $12,967,375 | 897,625 | Dec 14, 2023 |
| Ashiya Mona | — | Sale | 228,500 | $56.75 | $12,967,375 | 897,625 | Dec 14, 2023 |
| OrbiMed Genesis GP LLC | — | Sale | 36,400 | $58.56 | $2,131,584 | 727,907 | Dec 13, 2023 |
| Atlas Venture Associates Opportunity I, LLC | — | Sale | 3,508 | $59.99 | $210,445 | 826,749 | Dec 13, 2023 |
| Bryce Joanne | Chief Financial Officer | Option Exercise | 2,500 | $2.65 | $6,625 | 5,000 | Dec 12, 2023 |
| White William Richard | — | Sale | 1,091 | $63.73 | $69,529 | 20,320 | Dec 12, 2023 |
| Bitterman Kevin | — | Sale | 18,615 | $65.10 | $1,211,837 | 836,856 | Dec 12, 2023 |
| Bryce Joanne | Chief Financial Officer | Sale | 100 | $57.06 | $5,706 | 2,500 | Dec 5, 2023 |
| Khara Rahul | General Counsel | Sale | 9,900 | $51.75 | $512,325 | — | Nov 22, 2023 |
| Khara Rahul | General Counsel | Sale | 787 | $51.05 | $40,176 | — | Nov 14, 2023 |
| Khara Rahul | General Counsel | Sale | 100 | $50.00 | $5,000 | — | Nov 3, 2023 |
| Atlas Venture Fund X, L.P. | — | Sale | 94,440 | $53.05 | $5,010,042 | 1,856,794 | Sep 16, 2023 |
| Bryce Joanne | Chief Financial Officer | Option Exercise | 2,500 | $9.86 | $24,650 | 3,760 | Sep 11, 2023 |
| Bryce Joanne | Chief Financial Officer | Option Exercise | 1,000 | $2.65 | $2,650 | 2,260 | Sep 1, 2023 |