Insider · CIK 0001591747
Kevin Bitterman
director
Files at IRON (Disc Medicine, Inc.). First filing Sep 3, 2026, latest Sep 15, 2026.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 3
$0 bought, $6.4M sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
IRON: Disc Medicine, Inc.
IRONOct 9, 2026 · close 62.06
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 45Moderate | IRONsell Disc Medicine, Inc. | $1.9M 27,136 shares | -100% | - | |
| 6Weak | Disc Medicine, Inc. | $135k 1,689 shares | -1% | - | |
| 25Weak | Disc Medicine, Inc. | $4.4M 54,496 shares | -16% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 11, 2026 | IRON Disc Medicine, Inc. | MOption exercise Common Stock | +7,136 | $45.69 | $326k | 7,136 | 27 d ago |
| Sep 11, 2026 | IRON Disc Medicine, Inc. | MOption exercise Common Stock | +10,000 | $38.85 | $389k | 17,136 | 27 d ago |
| Sep 11, 2026 | IRON Disc Medicine, Inc. | MOption exercise Common Stock | +10,000 | $50.86 | $509k | 27,136 | 27 d ago |
| Sep 11, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stock | -27,136 | $70.11 | $1.9M | 0 | 27 d ago |
| Sep 11, 2026 | IRON Disc Medicine, Inc. | MOption exercise Stock Option (Right to Buy)derivative | -7,136 | $0.00 | $0 | 0 | 27 d ago |
| Sep 11, 2026 | IRON Disc Medicine, Inc. | MOption exercise Stock Option (Right to Buy)derivative | -10,000 | $0.00 | $0 | 0 | 27 d ago |
| Sep 11, 2026 | IRON Disc Medicine, Inc. | MOption exercise Stock Option (Right to Buy)derivative | -10,000 | $0.00 | $0 | 0 | 27 d ago |
| Sep 4, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -912 | $79.96 | $73k | 318,866 | 33 d ago |
| Sep 4, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -759 | $79.96 | $61k | 312,230 | 33 d ago |
| Sep 4, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -18 | $79.96 | $1,439 | 13,427 | 33 d ago |
| Sep 1, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -70 | $79.95 | $5,597 | 349,140 | 39 d ago |
| Sep 1, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -58 | $79.95 | $4,637 | 337,427 | 39 d ago |
| Sep 1, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -1 | $79.95 | $80 | 14,012 | 39 d ago |
| Sep 2, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -26,542 | $80.17 | $2.1M | 322,598 | 39 d ago |
| Sep 2, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -22,090 | $80.17 | $1.8M | 315,337 | 39 d ago |
| Sep 2, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -511 | $80.17 | $41k | 13,501 | 39 d ago |
| Sep 2, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -10 | $80.98 | $810 | 322,588 | 39 d ago |
| Sep 2, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -9 | $80.98 | $729 | 315,328 | 39 d ago |
| Sep 2, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -2 | $80.98 | $162 | 13,499 | 39 d ago |
| Sep 3, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -2,810 | $79.98 | $225k | 319,778 | 39 d ago |
| Sep 3, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -2,339 | $79.98 | $187k | 312,989 | 39 d ago |
| Sep 3, 2026 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See footnote10b5-1 | -54 | $79.98 | $4,319 | 13,445 | 39 d ago |
| Jun 11, 2025 | IRON Disc Medicine, Inc. | AGrant or award Stock Option (Right to Buy)derivative | +10,000 | $0.00 | $0 | 10,000 | Jun 13, 2025 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.