Insider trade

Disc Medicine (IRON): Director sold ~$4.4K

Kevin Bitterman, Director at Disc Medicine, sold ~$4.4K of Disc Medicine shares.

~$4.4K
Approx. value · 55 sh @ $79.95: 13K
Holds after · shares reported

Traded: Oct 20, 2026
Filed: Oct 21, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

Oct 19, 2026Company filing · Form 8-K · Material agreement, ResultsSigned an important agreement, and reported its results (and 1 more item)
Oct 19, 2026Insider · 1 personInsiders: 3 sales (~$879K)
Oct 20, 2026 · this disclosureInsiderDirector sold ~$4.4K of IRON shares in the open market

What came next

Oct 20, 2026Insider · 1 personInsiders: 2 sales (~$420K)
Oct 21, 2026Insider · 1 personInsiders: 3 sales (~$2.0M)
Oct 26, 20265% stakeAI DMI LLC filed an activist stake (13D) of 6.6%
Nov 5, 2026Company filing · Form 8-K · ResultsReported its results
Nov 10, 2026Insider · Their largest sale since 2023Officer sold ~$1.36M of IRON shares in the open market

View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Disc Medicine

For Disc Medicine, OQRO holds 23 insider filings (SEC Form 4 or Form 144) and 1 fund holdings report (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its IRON page.

Other recent filings by Kevin Bitterman, Director

The full history of Kevin Bitterman, Director is on the profile page.

How this filing works

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Other disclosures at Disc Medicine

Everything OQRO holds on this company is on its IRON page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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