A business in context
IRON research notebook
Read the disclosures. Follow the relationships. Keep the dates in view.
Filing timeline
Download filings CSVReported insider transactions
Download transactions CSVP · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift
| Transaction / filed | Reporting owner | Type | Security | Shares | Reported price |
|---|---|---|---|---|---|
| 2026-09-15 | Quisel John D | M · Exercise / conversion | Common Stock | 36000.0 | 1.01 |
| 2026-09-15 | Quisel John D | M · Exercise / conversion | Stock Option (Right to Buy) | 36000.0 | 0.0 |
| 2026-09-11 | Bitterman Kevin | M · Exercise / conversion | Common Stock | 10000.0 | 50.86 |
| 2026-09-11 | Bitterman Kevin | S · Sale | Common Stock | 27136.0 | 70.11 |
| 2026-09-11 | Bitterman Kevin | M · Exercise / conversion | Common Stock | 10000.0 | 38.85 |
| 2026-09-11 | Bitterman Kevin | M · Exercise / conversion | Common Stock | 7136.0 | 45.69 |
| 2026-09-11 | Bitterman Kevin | M · Exercise / conversion | Stock Option (Right to Buy) | 10000.0 | 0.0 |
| 2026-09-11 | Bitterman Kevin | M · Exercise / conversion | Stock Option (Right to Buy) | 10000.0 | 0.0 |
| 2026-09-11 | Bitterman Kevin | M · Exercise / conversion | Stock Option (Right to Buy) | 7136.0 | 0.0 |
| 2026-09-04 | Bitterman Kevin | S · Sale | Common Stock | 912.0 | 79.96 |
| 2026-09-04 | Bitterman Kevin | S · Sale | Common Stock | 18.0 | 79.96 |
| 2026-09-04 | Bitterman Kevin | S · Sale | Common Stock | 759.0 | 79.96 |
| 2026-09-03 | Bitterman Kevin | S · Sale | Common Stock | 54.0 | 79.98 |
| 2026-09-03 | Bitterman Kevin | S · Sale | Common Stock | 2810.0 | 79.98 |
| 2026-09-03 | Bitterman Kevin | S · Sale | Common Stock | 2339.0 | 79.98 |
| 2026-09-02 | Bitterman Kevin | S · Sale | Common Stock | 26542.0 | 80.17 |
| 2026-09-02 | Bitterman Kevin | S · Sale | Common Stock | 22090.0 | 80.17 |
| 2026-09-02 | Bitterman Kevin | S · Sale | Common Stock | 10.0 | 80.98 |
| 2026-09-02 | Bitterman Kevin | S · Sale | Common Stock | 9.0 | 80.98 |
| 2026-09-02 | Bitterman Kevin | S · Sale | Common Stock | 2.0 | 80.98 |
| 2026-09-02 | Bitterman Kevin | S · Sale | Common Stock | 511.0 | 80.17 |
| 2026-09-01 | Bitterman Kevin | S · Sale | Common Stock | 70.0 | 79.95 |
| 2026-09-01 | Bitterman Kevin | S · Sale | Common Stock | 58.0 | 79.95 |
| 2026-09-01 | Bitterman Kevin | S · Sale | Common Stock | 1.0 | 79.95 |
| 2026-08-25 | Yu Jonathan Yen-Wen | S · Sale | Common Stock | 8796.0 | 83.12 |
| 2026-08-25 | Yu Jonathan Yen-Wen | M · Exercise / conversion | Common Stock | 8796.0 | 13.5 |
| 2026-08-25 | Yu Jonathan Yen-Wen | M · Exercise / conversion | Stock Option (Right to Buy) | 8796.0 | 0.0 |
| 2026-08-24 | Yu Jonathan Yen-Wen | S · Sale | Common Stock | 300.0 | 82.53 |
| 2026-08-24 | Yu Jonathan Yen-Wen | M · Exercise / conversion | Common Stock | 300.0 | 13.5 |
| 2026-08-24 | Yu Jonathan Yen-Wen | M · Exercise / conversion | Stock Option (Right to Buy) | 300.0 | 0.0 |
| 2026-08-17 | Quisel John D | M · Exercise / conversion | Common Stock | 33000.0 | 13.5 |
| 2026-08-17 | Quisel John D | S · Sale | Common Stock | 12712.0 | 79.2 |
| 2026-08-17 | Quisel John D | S · Sale | Common Stock | 11888.0 | 79.84 |
| 2026-08-17 | Quisel John D | S · Sale | Common Stock | 8400.0 | 78.11 |
| 2026-08-17 | Quisel John D | M · Exercise / conversion | Stock Option (Right to Buy) | 33000.0 | 0.0 |
| 2026-08-12 | Yu Jonathan Yen-Wen | S · Sale | Common Stock | 804.0 | 82.64 |
| 2026-08-12 | Yu Jonathan Yen-Wen | M · Exercise / conversion | Common Stock | 804.0 | 13.5 |
| 2026-08-12 | Yu Jonathan Yen-Wen | M · Exercise / conversion | Stock Option (Right to Buy) | 804.0 | 0.0 |
| 2026-08-06 | Khara Rahul | S · Sale | Common Stock | 5000.0 | 80.0 |
| 2026-08-06 | Khara Rahul | M · Exercise / conversion | Common Stock | 5000.0 | 14.69 |
| 2026-08-06 | Khara Rahul | M · Exercise / conversion | Stock Option (Right to Buy) | 5000.0 | 0.0 |
| 2026-07-13 | Quisel John D | S · Sale | Common Stock | 16896.0 | 74.95 |
| 2026-07-13 | Quisel John D | S · Sale | Common Stock | 6400.0 | 76.05 |
| 2026-07-13 | Quisel John D | M · Exercise / conversion | Common Stock | 25584.0 | 9.86 |
| 2026-07-13 | Quisel John D | M · Exercise / conversion | Common Stock | 7416.0 | 13.5 |
| 2026-07-13 | Quisel John D | S · Sale | Common Stock | 9704.0 | 74.27 |
| 2026-07-13 | Quisel John D | M · Exercise / conversion | Stock Option (Right to Buy) | 25584.0 | 0.0 |
| 2026-07-13 | Quisel John D | M · Exercise / conversion | Stock Option (Right to Buy) | 7416.0 | 0.0 |
| 2026-07-07 | Yu Jonathan Yen-Wen | M · Exercise / conversion | Common Stock | 100.0 | 13.5 |
| 2026-07-07 | Yu Jonathan Yen-Wen | S · Sale | Common Stock | 100.0 | 82.5 |
Identity & relationships
SEC issuer · 0001816736Disc Medicine, Inc.
Search names and former names
- Gemini Therapeutics, Inc. /DE · former SEC name · 2020-11-27 to 2022-12-28
- FS Development Corp. · former SEC name · 2020-07-02 to 2021-02-08
Revenue in constant purchasing power
No USD annual revenue periods with complete CPI coverage are available. Non-USD statements are not converted with U.S. CPI.
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