Kevin Bitterman is Director at Disc Medicine, Inc. (IRON). They have made 27 open-market trades across 4 companies since 2014, most recently 2026-09-11.
CIK 0001591747
3 open-market purchases totalling $15.1M since 2014, against 24 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| EDIT | 2,797,144 | $6.6M |
| IRON | 27,136 | $1.5M |
| AKRO | 11,780 | $644K |
| GNCA | 2,128,678 | $109K |
| Total | $8.9M |
Shares reported on the most recent Form 4, priced at the 2026-09-15 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 60% | 20% | 20% |
| Avg Move | -2.9% | +6.0% | +31.5% |
| Scored | 10 | 10 | 10 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IRON | SELL | 2026-09-11 | 2026-09-15 | $70.11 | $1.9M | -4.0% | -16.7% | — |
| IRON | SELL · 10b5-1 | 2026-09-04 | 2026-09-09 | $79.96 | $135K | -8.4% | -17.0% | — |
| IRON | SELL · 10b5-1 | 2026-09-01 | 2026-09-03 | $80.15 | $4.4M | -13.3% | -19.9% | — |
| IRON | SELL | 2025-12-17 | 2025-12-18 | $91.47 | $69K | -13.6% | -19.5% | -35.7% |
| IRON | SELL | 2025-12-12 | 2025-12-16 | $91.56 | $33.1M | -14.2% | -22.1% | -33.2% |
| IRON | SELL | 2025-10-15 | 2025-10-17 | $85.27 | $12.3M | -5.8% | -0.6% | -21.2% |
| IRON | SELL | 2025-10-07 | 2025-10-09 | $70.14 | $12.6M | +22.2% | +18.5% | +14.8% |
| IRON | SELL · 10b5-1 | 2025-08-22 | 2025-08-26 | $61.03 | $279K | +3.8% | +4.8% | +57.7% |
| IRON | SELL · 10b5-1 | 2025-08-13 | 2025-08-15 | $61.11 | $3.9M | -0.1% | -0.2% | +45.1% |
| IRON | SELL · 10b5-1 | 2025-08-05 | 2025-08-07 | $60.95 | $24K | +2.9% | +9.5% | +56.2% |
| IRON | SELL · 10b5-1 | 2025-07-30 | 2025-08-01 | $61.04 | $1.0M | +3.7% | +4.2% | +45.5% |
| IRON | SELL | 2025-07-23 | 2025-07-25 | $61.03 | $5.2M | -2.5% | -1.8% | +38.3% |
| IRON | SELL | 2025-07-18 | 2025-07-22 | $61.13 | $41K | -3.2% | -2.0% | +43.0% |
| IRON | BUY | 2024-06-17 | 2024-06-20 | $36.00 | $8.0M | -4.6% | +5.3% | +9.2% |
| IRON | SELL | 2024-03-05 | 2024-03-07 | $73.50 | $3.8M | +6.1% | -50.1% | -40.5% |
| IRON | SELL | 2024-01-23 | 2024-01-25 | $67.65 | $12.5M | +4.8% | +2.0% | -56.9% |
| IRON | SELL | 2024-01-10 | 2024-01-12 | $64.00 | $1.3M | +2.0% | +11.2% | -48.4% |
| IRON | SELL | 2023-12-12 | 2023-12-14 | $61.43 | $9.2M | -1.3% | +6.5% | +11.6% |
| IRON | SELL | 2023-08-15 | 2023-08-17 | $52.40 | $7.6M | +5.7% | +3.9% | +3.9% |
| AKRO | SELL | 2021-06-01 | 2021-06-03 | $26.28 | $894K | +13.0% | -6.7% | -8.4% |
| AKRO | SELL | 2020-10-09 | 2020-10-14 | $28.93 | $376K | -7.9% | -2.1% | -0.0% |
| AKRO | BUY | 2019-06-24 | 2019-06-25 | $16.00 | $4.3M | -2.7% | +38.5% | +8.8% |
| EDIT | SELL | 2017-05-22 | 2017-05-24 | $17.00 | $17.0M | -17.8% | +4.0% | +6.7% |
| EDIT | SELL | 2016-12-07 | 2016-12-08 | $15.82 | $1.2M | +5.7% | +8.9% | +30.0% |
| EDIT | SELL | 2016-12-05 | 2016-12-07 | $15.79 | $2.1M | +6.1% | +10.7% | +34.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.