IRON Disc Medicine, Inc.
Nasdaq · SEC CIK 1816736 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $120.87M 36 sales by 8 insiders
- Filings on record
- 210 since 2021-10-06, latest 2026-09-16 18:44
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| AI DMI LLC | 10% | — | $59.87M |
| Bitterman Kevin | Dir | — | $37.69M |
| Quisel John D | CEO, Dir | — | $12.03M |
| Yu Jonathan Yen-Wen | COO | — | $5.59M |
| Savage William Jacob | Chief Medical Off | — | $2.27M |
| Khara Rahul | CLO | — | $1.87M |
| Franchi Jean M. | CFO | — | $1.20M |
| Stephenson Pamela | Chief Commercial Off | — | $347.7K |
Transactions 207
Purchase Sale Sale after option exercise All abbreviations
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-09-16 18:44 | 2026-09-15 | IRON | Quisel John D | CEO, Dir | M - OptEx | $1.01 | +36.0K | 262.1K | +16% | +$36.4K |
| DM | 2026-09-15 16:30 | 2026-09-11 | IRON | Bitterman Kevin | Dir | M - OptEx | $45.07 | +27.1K | 27.1K | New | +$1.22M |
| D | 2026-09-15 16:30 | 2026-09-11 | IRON | Bitterman Kevin | Dir | S - Sale+OE | $70.11 | -27.1K | 0 | -100% | -$1.90M |
| MTI | 2026-09-09 16:23 | 2026-09-04 | IRON | Bitterman Kevin | Dir | S - Sale | $79.96 | -1,689 | 13.4K | -11% | -$135.1K |
| MTI | 2026-09-03 17:43 | 2026-09-01+ | IRON | Bitterman Kevin | Dir | S - Sale | $80.15 | -54.5K | 13.4K | -80% | -$4.37M |
| DMT | 2026-08-26 20:10 | 2026-08-24+ | IRON | Yu Jonathan Yen-Wen | COO | M - OptEx | $13.50 | +9,096 | 63.1K | +17% | +$122.8K |
| DMT | 2026-08-26 20:10 | 2026-08-24+ | IRON | Yu Jonathan Yen-Wen | COO | S - Sale+OE | $83.10 | -9,096 | 54.3K | -14% | -$755.9K |
| DT | 2026-08-18 18:56 | 2026-08-17 | IRON | Quisel John D | CEO, Dir | M - OptEx | $13.50 | +33.0K | 259.1K | +15% | +$445.5K |
| DMT | 2026-08-18 18:56 | 2026-08-17 | IRON | Quisel John D | CEO, Dir | S - Sale+OE | $79.15 | -33.0K | 226.1K | -13% | -$2.61M |
| DT | 2026-08-14 19:14 | 2026-08-12 | IRON | Yu Jonathan Yen-Wen | COO | M - OptEx | $13.50 | +804 | 55.1K | +1% | +$10.9K |
| DT | 2026-08-14 19:14 | 2026-08-12 | IRON | Yu Jonathan Yen-Wen | COO | S - Sale+OE | $82.64 | -804 | 54.3K | -1% | -$66.4K |
| DT | 2026-08-07 17:32 | 2026-08-06 | IRON | Khara Rahul | CLO | M - OptEx | $14.69 | +5,000 | 57.3K | +10% | +$73.5K |
| DT | 2026-08-07 17:32 | 2026-08-06 | IRON | Khara Rahul | CLO | S - Sale+OE | $80.00 | -5,000 | 52.3K | -9% | -$400.0K |
| DMT | 2026-07-14 18:32 | 2026-07-13 | IRON | Quisel John D | CEO, Dir | M - OptEx | $10.68 | +33.0K | 259.1K | +15% | +$352.4K |
| DMT | 2026-07-14 18:32 | 2026-07-13 | IRON | Quisel John D | CEO, Dir | S - Sale+OE | $74.96 | -33.0K | 226.1K | -13% | -$2.47M |
| DT | 2026-07-09 19:35 | 2026-07-07 | IRON | Yu Jonathan Yen-Wen | COO | M - OptEx | $13.50 | +100 | 54.4K | +0.2% | +$1,350 |
| DT | 2026-07-09 19:35 | 2026-07-07 | IRON | Yu Jonathan Yen-Wen | COO | S - Sale+OE | $82.50 | -100 | 54.3K | -0.2% | -$8,250 |
| DMT | 2026-06-30 17:49 | 2026-06-26+ | IRON | Khara Rahul | CLO | M - OptEx | $14.69 | +2,500 | 53.8K | +5% | +$36.7K |
| DMT | 2026-06-30 17:49 | 2026-06-26+ | IRON | Khara Rahul | CLO | S - Sale+OE | $75.00 | -2,500 | 52.2K | -5% | -$187.5K |
| DT | 2026-06-30 17:45 | 2026-06-26 | IRON | Yu Jonathan Yen-Wen | COO | M - OptEx | $13.50 | +300 | 54.6K | +0.6% | +$4,050 |
| DT | 2026-06-30 17:45 | 2026-06-26 | IRON | Yu Jonathan Yen-Wen | COO | S - Sale+OE | $72.50 | -300 | 54.3K | -0.5% | -$21.8K |
| DT | 2026-06-24 20:34 | 2026-06-22 | IRON | Yu Jonathan Yen-Wen | COO | M - OptEx | $13.50 | +9,700 | 64.0K | +18% | +$130.9K |
| DT | 2026-06-24 20:34 | 2026-06-22 | IRON | Yu Jonathan Yen-Wen | COO | S - Sale+OE | $72.66 | -9,700 | 54.3K | -15% | -$704.8K |
| DT | 2026-06-23 17:21 | 2026-06-18 | IRON | Khara Rahul | CLO | M - OptEx | $14.69 | +7,500 | 59.7K | +14% | +$110.2K |
| DMT | 2026-06-23 17:21 | 2026-06-18 | IRON | Khara Rahul | CLO | S - Sale+OE | $70.22 | -7,500 | 52.2K | -13% | -$526.7K |
| DT | 2026-06-23 17:16 | 2026-06-18 | IRON | Quisel John D | CEO, Dir | M - OptEx | $9.86 | +34.0K | 260.1K | +15% | +$335.2K |
| DMT | 2026-06-23 17:16 | 2026-06-18 | IRON | Quisel John D | CEO, Dir | S - Sale+OE | $70.21 | -34.0K | 226.1K | -13% | -$2.39M |
| DMT | 2026-06-18 16:43 | 2026-06-16 | IRON | Yu Jonathan Yen-Wen | COO | M - OptEx | $9.86 | +18.6K | 72.9K | +34% | +$183.5K |
| DMT | 2026-06-18 16:43 | 2026-06-16 | IRON | Yu Jonathan Yen-Wen | COO | S - Sale+OE | $69.19 | -18.6K | 54.3K | -26% | -$1.29M |
| MT | 2026-04-15 17:05 | 2026-04-13 | IRON | Savage William Jacob | Chief Medical Off | S - Sale | $66.38 | -5,731 | 79.5K | -7% | -$380.4K |
| MT | 2026-04-15 16:53 | 2026-04-13+ | IRON | Franchi Jean M. | CFO | S - Sale | $69.23 | -6,657 | 64.3K | -9% | -$460.8K |
| MT | 2026-03-04 | 2026-03-02 | IRON | Savage William Jacob | Chief Medical Off | S - Sale | $65.88 | -7,378 | 85.2K | -8% | -$486.1K |
| T | 2026-02-27 | 2026-02-25 | IRON | Franchi Jean M. | CFO | S - Sale | $69.06 | -353 | 71.0K | -0.5% | -$24.4K |
| MT | 2026-02-19 | 2026-02-17+ | IRON | Franchi Jean M. | CFO | S - Sale | $64.52 | -11.2K | 75.0K | -13% | -$719.7K |
| 2026-02-17 | 2026-02-17 | IRON | Quisel John D | CEO, Dir | S - Sale | $62.86 | -13.3K | 226.1K | -6% | -$833.8K | |
| 2026-02-17 | 2026-02-17 | IRON | Yu Jonathan Yen-Wen | COO | S - Sale | $62.86 | -3,231 | 54.3K | -6% | -$203.1K | |
| 2026-02-17 | 2026-02-17 | IRON | Khara Rahul | CLO | S - Sale | $62.86 | -2,853 | 52.2K | -5% | -$179.3K | |
| 2026-02-17 | 2026-02-17 | IRON | Stephenson Pamela | Chief Commercial Off | S - Sale | $62.86 | -5,531 | 81.0K | -6% | -$347.7K | |
| 2026-02-17 | 2026-02-17 | IRON | Savage William Jacob | Chief Medical Off | S - Sale | $62.86 | -3,256 | 92.6K | -3% | -$204.7K | |
| D | 2026-02-11 | 2026-02-10 | IRON | Quisel John D | CEO, Dir | A - Grant | $0.00 | +55.2K | 239.3K | +30% | $0 |
| D | 2026-02-11 | 2026-02-10 | IRON | Franchi Jean M. | CFO | A - Grant | $0.00 | +19.0K | 82.5K | +30% | $0 |
| D | 2026-02-11 | 2026-02-10 | IRON | Stephenson Pamela | Chief Commercial Off | A - Grant | $0.00 | +17.0K | 86.5K | +24% | $0 |
| D | 2026-02-11 | 2026-02-10 | IRON | Khara Rahul | CLO | A - Grant | $0.00 | +17.0K | 55.0K | +45% | $0 |
| D | 2026-02-11 | 2026-02-10 | IRON | Yu Jonathan Yen-Wen | COO | A - Grant | $0.00 | +17.0K | 57.6K | +42% | $0 |
| D | 2026-02-11 | 2026-02-10 | IRON | Savage William Jacob | Chief Medical Off | A - Grant | $0.00 | +17.0K | 95.8K | +22% | $0 |
| DT | 2026-01-21 | 2026-01-20 | IRON | Khara Rahul | CLO | M - OptEx | $13.50 | +1,000 | 38.8K | +3% | +$13.5K |
| DT | 2026-01-21 | 2026-01-20 | IRON | Khara Rahul | CLO | S - Sale+OE | $69.74 | -1,000 | 37.8K | -3% | -$69.7K |
| DMT | 2026-01-05 | 2026-01-02 | IRON | Khara Rahul | CLO | S - Sale+OE | $78.68 | -6,500 | 43.9K | -13% | -$511.4K |
| DT | 2026-01-05 | 2026-01-02 | IRON | Khara Rahul | CLO | M - OptEx | $13.50 | +6,500 | 44.3K | +17% | +$87.8K |
| DM | 2025-12-29 | 2025-12-22 | IRON | Savage William Jacob | Chief Medical Off | M - OptEx | $9.97 | +3,143 | 78.8K | +4% | +$31.4K |
| D | 2025-12-19 | 2025-12-19 | IRON | Quisel John D | CEO, Dir | M - OptEx | $1.01 | +12.3K | 184.1K | +7% | +$12.4K |
| MI | 2025-12-18 | 2025-12-17 | IRON | Bitterman Kevin | Dir | S - Sale | $91.47 | -754 | 337.5K | -0.2% | -$69.0K |
| MT | 2025-12-16 | 2025-12-15 | IRON | Savage William Jacob | Chief Medical Off | S - Sale | $91.22 | -13.1K | 85.2K | -13% | -$1.19M |
| DMI | 2025-12-16 | 2025-12-12+ | IRON | Bitterman Kevin | Dir | S - Sale+OE | $91.55 | -177.1K | 41.5K | -81% | -$16.22M |
| D | 2025-12-16 | 2025-12-15 | IRON | Bitterman Kevin | Dir | S - Sale+OE | $91.87 | -7,000 | 0 | -100% | -$643.1K |
| D | 2025-12-16 | 2025-12-15 | IRON | Bitterman Kevin | Dir | M - OptEx | $13.50 | +7,000 | 7,000 | New | +$94.5K |
| DT | 2025-12-15 | 2025-12-11 | IRON | Quisel John D | CEO, Dir | M - OptEx | $9.86 | +40.0K | 211.8K | +23% | +$394.4K |
| DMT | 2025-12-15 | 2025-12-11 | IRON | Quisel John D | CEO, Dir | S - Sale+OE | $93.05 | -40.0K | 171.8K | -19% | -$3.72M |
| DMT | 2025-11-13 | 2025-11-11 | IRON | Yu Jonathan Yen-Wen | COO | S - Sale+OE | $84.70 | -30.0K | 58.0K | -34% | -$2.54M |
| DT | 2025-11-13 | 2025-11-11 | IRON | Yu Jonathan Yen-Wen | COO | M - OptEx | $2.65 | +30.0K | 70.6K | +74% | +$79.5K |
| 2025-10-24 | 2025-10-22 | IRON | AI DMI LLC | 10% | S - Sale | $80.47 | -744.0K | 2.81M | -21% | -$59.87M | |
| MI | 2025-10-17 | 2025-10-15+ | IRON | Bitterman Kevin | Dir | S - Sale | $85.97 | -93.6K | 396.1K | -19% | -$8.05M |
| MI | 2025-10-09 | 2025-10-07+ | IRON | Bitterman Kevin | Dir | S - Sale | $70.14 | -90.0K | 500.6K | -15% | -$6.31M |
| D | 2025-09-11 | 2025-09-09 | IRON | Quisel John D | CEO, Dir | M - OptEx | $1.01 | +10.0K | 171.8K | +6% | +$10.1K |
| I | 2025-08-26 | 2025-08-22 | IRON | Bitterman Kevin | Dir | S - Sale | $61.03 | -2,287 | 590.6K | -0.4% | -$139.6K |
| MI | 2025-08-15 | 2025-08-13+ | IRON | Bitterman Kevin | Dir | S - Sale | $61.11 | -32.2K | 592.9K | -5% | -$1.97M |
| I | 2025-08-07 | 2025-08-05 | IRON | Bitterman Kevin | Dir | S - Sale | $60.95 | -395 | 625.1K | -0.1% | -$24.1K |
| I | 2025-08-01 | 2025-07-30 | IRON | Bitterman Kevin | Dir | S - Sale | $61.04 | -8,492 | 625.5K | -1% | -$518.4K |
| MI | 2025-07-25 | 2025-07-23+ | IRON | Bitterman Kevin | Dir | S - Sale | $61.03 | -42.9K | 647.0K | -6% | -$2.62M |
| I | 2025-07-22 | 2025-07-18 | IRON | Bitterman Kevin | Dir | S - Sale | $61.13 | -664 | 676.8K | -0.1% | -$40.6K |
| T | 2025-07-18 | 2025-07-17 | IRON | Franchi Jean M. | CFO | S - Sale | $59.00 | -2,031 | 63.5K | -3% | -$119.8K |
| T | 2025-07-14 | 2025-07-10 | IRON | Franchi Jean M. | CFO | S - Sale | $57.50 | -2,000 | 65.5K | -3% | -$115.0K |
| DT | 2025-07-11 | 2025-07-09 | IRON | Quisel John D | CEO, Dir | M - OptEx | $9.86 | +34.8K | 196.6K | +22% | +$343.1K |
| DMT | 2025-07-11 | 2025-07-09 | IRON | Quisel John D | CEO, Dir | S - Sale+OE | $55.33 | -34.8K | 161.8K | -18% | -$1.93M |
| DT | 2025-07-08 | 2025-07-03 | IRON | Quisel John D | CEO, Dir | M - OptEx | $9.86 | +5,200 | 167.0K | +3% | +$51.3K |
| DT | 2025-07-08 | 2025-07-03 | IRON | Quisel John D | CEO, Dir | S - Sale+OE | $55.09 | -5,200 | 161.8K | -3% | -$286.5K |
| DM | 2025-07-01 | 2025-06-27 | IRON | Savage William Jacob | Chief Medical Off | M - OptEx | $9.86 | +32.1K | 86.4K | +59% | +$316.2K |
| T | 2025-06-18 | 2025-06-16 | IRON | Franchi Jean M. | CFO | S - Sale | $52.26 | -2,000 | 67.5K | -3% | -$104.5K |
| T | 2025-06-09 | 2025-06-06 | IRON | Savage William Jacob | Chief Medical Off | S - Sale | $50.00 | -2,996 | 56.7K | -5% | -$149.8K |
| T | 2025-05-22 | 2025-05-20 | IRON | Savage William Jacob | Chief Medical Off | S - Sale | $50.04 | -6,677 | 59.7K | -10% | -$334.1K |
| T | 2025-05-06 | 2025-05-02 | IRON | Savage William Jacob | Chief Medical Off | S - Sale | $50.17 | -2,100 | 66.4K | -3% | -$105.4K |
| D | 2025-04-08 | 2025-04-07 | IRON | Quisel John D | CEO, Dir | M - OptEx | $1.01 | +7,000 | 161.8K | +5% | +$7,070 |
| MI | 2025-03-26 | 2025-03-24 | IRON | Ashiya Mona | Dir | S - Sale | $54.11 | -5,738 | 186.5K | -3% | -$310.5K |
| MI | 2025-03-26 | 2025-03-24 | IRON | ORBIMED ADVISORS LLC | Dir | S - Sale | $54.11 | -5,738 | 482.3K | -1% | -$310.5K |
| MI | 2025-03-21 | 2025-03-19+ | IRON | OrbiMed Capital GP VI LLC | Dir | S - Sale | $54.02 | -52.4K | 188.6K | -22% | -$2.83M |
| MI | 2025-03-21 | 2025-03-19+ | IRON | Ashiya Mona | Dir | S - Sale | $54.02 | -52.4K | 188.6K | -22% | -$2.83M |
| MI | 2025-03-12 | 2025-03-10+ | IRON | Ashiya Mona | Dir | S - Sale | $54.31 | -312.4K | 539.7K | -37% | -$16.97M |
| MI | 2025-03-12 | 2025-03-10+ | IRON | OrbiMed Capital GP VI LLC | Dir | S - Sale | $54.31 | -312.4K | 539.8K | -37% | -$16.97M |
| 2025-02-20 | 2025-02-18 | IRON | Quisel John D | CEO, Dir | S - Sale | $54.58 | -5,574 | 154.8K | -3% | -$304.2K | |
| 2025-02-20 | 2025-02-18 | IRON | Franchi Jean M. | CFO | S - Sale | $54.58 | -3,136 | 69.5K | -4% | -$171.2K | |
| 2025-02-20 | 2025-02-18 | IRON | Stephenson Pamela | Chief Commercial Off | S - Sale | $54.58 | -3,137 | 69.5K | -4% | -$171.2K | |
| 2025-02-20 | 2025-02-18 | IRON | Savage William Jacob | Chief Medical Off | S - Sale | $54.58 | -1,638 | 68.5K | -2% | -$89.4K | |
| 2025-02-20 | 2025-02-18 | IRON | Khara Rahul | CLO | S - Sale | $54.58 | -1,161 | 37.6K | -3% | -$63.4K | |
| 2025-02-20 | 2025-02-18 | IRON | Yu Jonathan Yen-Wen | COO | S - Sale | $54.58 | -1,610 | 40.6K | -4% | -$87.9K | |
| D | 2025-02-12 | 2025-02-10 | IRON | Savage William Jacob | Chief Medical Off | A - Grant | $0.00 | +24.0K | 70.1K | +52% | $0 |
| DM | 2025-02-12 | 2025-02-03 | IRON | Savage William Jacob | Chief Medical Off | M - OptEx | $2.65 | +5,731 | 44.6K | +15% | +$15.2K |
| D | 2025-02-12 | 2025-02-10 | IRON | Stephenson Pamela | Chief Commercial Off | A - Grant | $0.00 | +36.0K | 72.7K | +98% | $0 |
| D | 2025-02-12 | 2025-02-10 | IRON | Yu Jonathan Yen-Wen | COO | A - Grant | $0.00 | +24.0K | 42.2K | +132% | $0 |
| D | 2025-02-12 | 2025-02-10 | IRON | Quisel John D | CEO, Dir | A - Grant | $0.00 | +78.3K | 160.4K | +95% | $0 |
| D | 2025-02-12 | 2025-02-10 | IRON | Franchi Jean M. | CFO | A - Grant | $0.00 | +36.0K | 72.7K | +98% | $0 |