John D. Quisel, Chief Executive Officer at Disc Medicine, Inc. (IRON), sold 13,264 shares at $62.86 ($834K) on 2026-02-17, disclosed to the SEC on 2026-02-17.
Open-market sale of $834k IRON by Chief Executive Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| IRON | SELL | 2026-06-23 | $2.4M | — | Filing → |
| IRON | SELL | 2025-12-15 | $7.4M | — | Filing → |
| IRON | SELL | 2025-07-11 | $3.9M | — | Filing → |