Disc Medicine, Inc (IRON) insider trading
Every open-market stock purchase and sale by Disc Medicine, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Kevin Bitterman (Insider) and 3 others sold $13.6M in the last 90 days.
- Last insider buy: Kevin Bitterman (Insider), $8M, 2 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $50M (33 sales). Last close $76.00 on Oct 21, 2026.
Recent IRON insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Oct 21, 2026 | Kevin Bitterman (Insider) | Sold | $1.1M |
| Oct 21, 2026 | Kevin Bitterman (Insider) | Sold | $920K |
| Oct 21, 2026 | Kevin Bitterman (Insider) | Sold | $21.3K |
| Oct 20, 2026 | Kevin Bitterman (Insider) | Sold | $229K |
| Oct 20, 2026 | Kevin Bitterman (Insider) | Sold | $191K |
| Oct 20, 2026 | Kevin Bitterman (Insider) | Sold | $4.4K |
| Oct 19, 2026 | Kevin Bitterman (Insider) | Sold | $475K |
| Oct 19, 2026 | Kevin Bitterman (Insider) | Sold | $395K |
| Oct 19, 2026 | Kevin Bitterman (Insider) | Sold | $9.2K |
| Sep 15, 2026 | John D Quisel (CEO) | Bought (not open market) | $36.4K |
| Sep 15, 2026 | John D Quisel (CEO) | Bought (not open market) | — |
| Sep 11, 2026 | Kevin Bitterman (Insider) | Sold | $1.9M |
| Sep 11, 2026 | Kevin Bitterman (Insider) | Bought (not open market) | — |
| Sep 11, 2026 | Kevin Bitterman (Insider) | Bought (not open market) | — |
| Sep 4, 2026 | Kevin Bitterman (Insider) | Sold | $72.9K |
| Sep 4, 2026 | Kevin Bitterman (Insider) | Sold | $60.7K |
| Sep 4, 2026 | Kevin Bitterman (Insider) | Sold | $1.4K |
| Sep 3, 2026 | Kevin Bitterman (Insider) | Sold | $225K |
| Sep 3, 2026 | Kevin Bitterman (Insider) | Sold | $187K |
| Sep 3, 2026 | Kevin Bitterman (Insider) | Sold | $4.3K |
| Sep 2, 2026 | Kevin Bitterman (Insider) | Sold | $2.1M |
| Sep 2, 2026 | Kevin Bitterman (Insider) | Sold | $1.8M |
| Sep 2, 2026 | Kevin Bitterman (Insider) | Sold | $41K |
| Sep 2, 2026 | Kevin Bitterman (Insider) | Sold | $810 |
| Sep 2, 2026 | Kevin Bitterman (Insider) | Sold | $729 |
Who's trading IRON
- Kevin Bitterman, Insider: sold $26.7M (47 sales), last Oct 21, 2026
- John D Quisel, CEO: sold $12M (14 sales), last Sep 15, 2026
- Jonathan Yen-Wen Yu, COO: sold $5.6M (13 sales), last Aug 25, 2026
- Rahul Khara, C-suite exec: sold $1.9M (11 sales), last Aug 6, 2026
- Donald William Nicholson, Insider: other filings, last Jun 18, 2026
- Liam Ratcliffe, Insider: other filings, last Jun 18, 2026
- Mark Chin, Insider: other filings, last Jun 18, 2026
- William Richard White, Insider: other filings, last Jun 18, 2026
- Georges Gemayel, Insider: other filings, last Jun 18, 2026
- Nadim Ahmed, Insider: other filings, last Jun 18, 2026
- Jean M. Franchi, CFO: sold $1.2M (6 sales), last Apr 14, 2026
- William Jacob Savage, C-suite exec: sold $2.3M (8 sales), last Apr 13, 2026
- Pamela Stephenson, C-suite exec: sold $348K (1 sale), last Feb 17, 2026
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