Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:4b10cc36-16bc-8116-b0ec-bd12ef60796b 2026-09-26T16:41:12-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services IRON: QUISEL JOHN D (CEO,DIR) Exercised 36k Options (OB) of DISC MEDICINE INC for $1.01 on 9/15, and Kept Them All urn:uuid:acf9caf1-dfd2-1b14-392c-04710e86ba3e 2026-09-16T18:44:56-04:00 IRON: BITTERMAN KEVIN (DIR) Exercised 27,136 Options (OE) of DISC MEDICINE INC for $38.85-$50.86 on 9/11, and Sold Them All urn:uuid:63c917f8-4a31-6db9-5f13-19a790e2cc73 2026-09-15T16:30:35-04:00 IRON: BITTERMAN KEVIN (DIR) Sold (AS) 1,689 Shares of DISC MEDICINE INC for $79.96 on 9/4 urn:uuid:12acee6c-196d-fe92-8a0f-c4e92c626e8b 2026-09-09T16:23:31-04:00 IRON: BITTERMAN KEVIN (DIR) Sold (AS) 54,496 Shares of DISC MEDICINE INC for $79.95-$79.98 on 9/1-9/3 urn:uuid:53b86fa2-26ba-7bea-4c19-f12261a9a586 2026-09-03T17:43:43-04:00 IRON: YU JONATHAN YEN WEN (COO) Exercised 9,096 Options (OE) of DISC MEDICINE INC for $13.50 on 8/24-8/25, and Sold Them All urn:uuid:6dd88c8e-2fc0-40ad-4a1f-755dc41429aa 2026-08-26T20:10:19-04:00 IRON: QUISEL JOHN D (CEO,DIR) Exercised 33k Options (OE) of DISC MEDICINE INC for $13.50 on 8/17, and Sold Them All urn:uuid:0b452cf9-a896-3471-7a29-bee6013d106d 2026-08-18T18:56:47-04:00