NASDAQ:IRON | Insider Transactions | Disc Medicine, Inc.

IRON Insider Transactions

681 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

IRON insiders transaction timeline

PurchaseSale
2020-08-14: 4 purchases — Tananbaum James B., Foresite Capital Fund V, L.P., Foresite Capital Management V, LLC and 1 more2021-05-14: 2 purchases — Piekos Brian, Meyenburg Jason Patrick2022-04-11: 1 purchase — Leonard Braden Michael2022-04-12: 2 purchases — Leonard Braden Michael2022-04-13: 1 purchase — Leonard Braden Michael2022-10-26: 1 sale — Leonard Braden Michael2023-02-15: 19 purchases — Blavatnik Len, Access Industries Holdings LLC, ACCESS INDUSTRIES MANAGEMENT, LLC and 6 more2023-06-28: 10 sales — MacDonald Brian Richard, Bryce Joanne, Savage William Jacob and 1 more2023-06-29: 4 sales — MacDonald Brian Richard2023-06-30: 3 sales — MacDonald Brian Richard2023-08-01: 2 sales — Bryce Joanne2023-08-09: 3 sales — Savage William Jacob2023-08-14: 18 sales — Atlas Venture Fund X, L.P., Atlas Venture Associates X, LLC, ATLAS VENTURE ASSOCIATES X, L.P. and 3 more2023-08-15: 16 sales — Bitterman Kevin, Atlas Venture Fund X, L.P., Atlas Venture Associates X, LLC and 5 more2023-09-01: 1 sale — Bryce Joanne2023-09-14: 3 sales — Atlas Venture Fund X, L.P., Atlas Venture Associates X, LLC, ATLAS VENTURE ASSOCIATES X, L.P.2023-09-15: 3 sales — Atlas Venture Fund X, L.P., Atlas Venture Associates X, LLC, ATLAS VENTURE ASSOCIATES X, L.P.2023-09-16: 3 sales — Atlas Venture Fund X, L.P., Atlas Venture Associates X, LLC, ATLAS VENTURE ASSOCIATES X, L.P.2023-11-03: 1 sale — Khara Rahul2023-11-14: 2 sales — Khara Rahul2023-11-22: 2 sales — Khara Rahul2023-12-05: 3 sales — Bryce Joanne2023-12-12: 111 sales — Bitterman Kevin, Atlas Venture Fund X, L.P., Atlas Venture Associates X, LLC and 11 more2023-12-13: 41 sales — Bitterman Kevin, Atlas Venture Fund X, L.P., Atlas Venture Associates X, LLC and 9 more2023-12-14: 51 sales — Ashiya Mona, ORBIMED ADVISORS LLC, OrbiMed Capital GP VI LLC and 9 more2023-12-18: 5 sales — ORBIMED ADVISORS LLC, OrbiMed Capital GP VI LLC, OrbiMed Genesis GP LLC and 2 more2024-01-10: 13 sales — Bitterman Kevin, Atlas Venture Fund X, L.P., Atlas Venture Associates X, LLC and 4 more2024-01-23: 29 sales — Bitterman Kevin, Atlas Venture Fund X, L.P., Atlas Venture Associates X, LLC and 7 more2024-03-05: 1 sale — Bitterman Kevin2024-04-11: 2 sales — White William Richard2024-05-01: 2 sales — White William Richard2024-06-03: 3 sales — White William Richard2024-06-17: 16 purchases — Bitterman Kevin, Ashiya Mona, ORBIMED ADVISORS LLC and 3 more2024-07-01: 3 sales — White William Richard2024-08-01: 2 sales — White William Richard2024-09-03: 5 sales — White William Richard, Savage William Jacob2024-09-16: 1 sale — Savage William Jacob2024-10-01: 4 sales — White William Richard2024-11-01: 2 sales — White William Richard2024-11-04: 2 sales — White William Richard2024-11-15: 3 sales — Savage William Jacob2024-11-25: 3 sales — Savage William Jacob2024-12-02: 3 sales — White William Richard2024-12-16: 4 sales — Quisel John D2024-12-23: 3 sales — Quisel John D2024-12-30: 2 sales — Quisel John D2025-01-02: 3 sales — Khara Rahul2025-02-03: 2 sales — Khara Rahul2025-02-18: 6 sales — Stephenson Pamela, Khara Rahul, Savage William Jacob and 3 more2025-03-10: 30 sales — Ashiya Mona, ORBIMED ADVISORS LLC, OrbiMed Capital GP VI LLC and 2 more2025-03-11: 15 sales — Ashiya Mona, ORBIMED ADVISORS LLC, OrbiMed Capital GP VI LLC and 2 more2025-03-12: 30 sales — Ashiya Mona, ORBIMED ADVISORS LLC, OrbiMed Capital GP VI LLC and 2 more2025-03-19: 15 sales — Ashiya Mona, ORBIMED ADVISORS LLC, OrbiMed Capital GP VI LLC and 2 more2025-03-20: 15 sales — Ashiya Mona, ORBIMED ADVISORS LLC, OrbiMed Capital GP VI LLC and 2 more2025-03-21: 15 sales — Ashiya Mona, ORBIMED ADVISORS LLC, OrbiMed Capital GP VI LLC and 2 more2025-03-24: 15 sales — Ashiya Mona, ORBIMED ADVISORS LLC, OrbiMed Capital GP VI LLC and 2 more2025-05-02: 1 sale — Savage William Jacob2025-05-20: 1 sale — Savage William Jacob2025-06-06: 1 sale — Savage William Jacob2025-06-16: 1 sale — Franchi Jean M.2025-07-03: 1 sale — Quisel John D2025-07-09: 2 sales — Quisel John D2025-07-10: 1 sale — Franchi Jean M.2025-07-17: 1 sale — Franchi Jean M.2025-07-18: 1 sale — Bitterman Kevin2025-07-23: 1 sale — Bitterman Kevin2025-07-24: 1 sale — Bitterman Kevin2025-07-30: 1 sale — Bitterman Kevin2025-08-05: 1 sale — Bitterman Kevin2025-08-13: 1 sale — Bitterman Kevin2025-08-14: 1 sale — Bitterman Kevin2025-08-22: 1 sale — Bitterman Kevin2025-10-07: 2 sales — Bitterman Kevin2025-10-08: 5 sales — Bitterman Kevin2025-10-15: 2 sales — Bitterman Kevin2025-10-16: 1 sale — Bitterman Kevin2025-10-17: 14 sales — Bitterman Kevin2025-10-22: 4 sales — Blavatnik Len, Access Industries Holdings LLC, ACCESS INDUSTRIES MANAGEMENT, LLC and 1 more2025-11-11: 4 sales — Yu Jonathan Yen-Wen2025-12-11: 4 sales — Quisel John D2025-12-12: 9 sales — Bitterman Kevin2025-12-15: 10 sales — Savage William Jacob, Bitterman Kevin2025-12-16: 3 sales — Bitterman Kevin2025-12-17: 3 sales — Bitterman Kevin2026-01-02: 3 sales — Khara Rahul2026-01-20: 1 sale — Khara Rahul2026-02-17: 6 sales — Franchi Jean M., Khara Rahul, Stephenson Pamela and 3 more2026-02-18: 2 sales — Franchi Jean M.2026-02-25: 1 sale — Franchi Jean M.2026-03-02: 2 sales — Savage William Jacob2026-04-13: 3 sales — Savage William Jacob, Franchi Jean M.2026-04-14: 1 sale — Franchi Jean M.2026-06-16: 2 sales — Yu Jonathan Yen-Wen2026-06-18: 6 sales — Khara Rahul, Quisel John D2026-06-22: 1 sale — Yu Jonathan Yen-Wen2026-06-26: 2 sales — Khara Rahul, Yu Jonathan Yen-Wen2026-06-29: 1 sale — Khara Rahul2026-07-07: 1 sale — Yu Jonathan Yen-Wen2026-07-13: 3 sales — Quisel John D2026-08-06: 1 sale — Khara Rahul2026-08-12: 1 sale — Yu Jonathan Yen-Wen2026-08-17: 3 sales — Quisel John D2026-08-24: 1 sale — Yu Jonathan Yen-Wen2026-08-25: 1 sale — Yu Jonathan Yen-Wen2020-08-142026-08-25
Insider profileRoleDateTransactionSharesPrice
Yu Jonathan Yen-WenChief Operating Officer2026-08-25Sale8,796$83.1164
Yu Jonathan Yen-WenChief Operating Officer2026-08-24Sale300$82.5333
Quisel John DChief Executive Officer2026-08-17Sale11,888$79.8420
Quisel John DChief Executive Officer2026-08-17Sale12,712$79.1952
Quisel John DChief Executive Officer2026-08-17Sale8,400$78.1061
Yu Jonathan Yen-WenChief Operating Officer2026-08-12Sale804$82.6425
Khara RahulChief Legal Officer2026-08-06Sale5,000$80.00
Quisel John DChief Executive Officer2026-07-13Sale6,400$76.0520
Quisel John DChief Executive Officer2026-07-13Sale16,896$74.9469
Quisel John DChief Executive Officer2026-07-13Sale9,704$74.2729
Yu Jonathan Yen-WenChief Operating Officer2026-07-07Sale100$82.5
Khara RahulChief Legal Officer2026-06-29Sale1,649.0$75.0
Khara RahulChief Legal Officer2026-06-26Sale851.0$75.0
Yu Jonathan Yen-WenChief Operating Officer2026-06-26Sale300.0$72.5
Yu Jonathan Yen-WenChief Operating Officer2026-06-22Sale9,700.0$72.66
Khara RahulChief Legal Officer2026-06-18Sale500.0$71.62
Khara RahulChief Legal Officer2026-06-18Sale1,600.0$70.73
Khara RahulChief Legal Officer2026-06-18Sale5,400.0$69.94
Quisel John DChief Executive Officer2026-06-18Sale1,551.0$71.61
Quisel John DChief Executive Officer2026-06-18Sale9,522.0$70.7
Quisel John DChief Executive Officer2026-06-18Sale22,927.0$69.92
Yu Jonathan Yen-WenChief Operating Officer2026-06-16Sale6,961.0$69.92
Yu Jonathan Yen-WenChief Operating Officer2026-06-16Sale11,651.0$68.76
Franchi Jean M.Chief Financial Officer2026-04-14Sale6,257.0$69.24
Savage William JacobChief Medical Officer2026-04-13Sale2,200.0$66.81
Savage William JacobChief Medical Officer2026-04-13Sale3,531.0$66.12
Franchi Jean M.Chief Financial Officer2026-04-13Sale400.0$69.0
Savage William JacobChief Medical Officer2026-03-02Sale2,986.0$66.41
Savage William JacobChief Medical Officer2026-03-02Sale4,392.0$65.52
Franchi Jean M.Chief Financial Officer2026-02-25Sale353.0$69.06
Franchi Jean M.Chief Financial Officer2026-02-18Sale3,684.0$65.89
Franchi Jean M.Chief Financial Officer2026-02-18Sale3,397.0$65.01
Franchi Jean M.Chief Financial Officer2026-02-17Sale4,075.0$62.86
Khara RahulChief Legal Officer2026-02-17Sale2,853.0$62.86
Stephenson PamelaChief Commercial Officer2026-02-17Sale5,531.0$62.86
Savage William JacobChief Medical Officer2026-02-17Sale3,256.0$62.86
Yu Jonathan Yen-WenChief Operating Officer2026-02-17Sale3,231.0$62.86
Quisel John DChief Executive Officer2026-02-17Sale13,264.0$62.86
Khara RahulChief Legal Officer2026-01-20Sale1,000.0$69.74
Khara RahulChief Legal Officer2026-01-02Sale1,157.0$79.27
Khara RahulChief Legal Officer2026-01-02Sale4,993.0$78.62
Khara RahulChief Legal Officer2026-01-02Sale350.0$77.67
Bitterman KevinDirector2025-12-17Sale148.0$91.47
Bitterman KevinDirector2025-12-17Sale213.0$91.47
Bitterman KevinDirector2025-12-17Sale393.0$91.47
Bitterman KevinDirector2025-12-16Sale14,359.0$91.24
Bitterman KevinDirector2025-12-16Sale18,666.0$91.24
Bitterman KevinDirector2025-12-16Sale35,898.0$91.24
Savage William JacobChief Medical Officer2025-12-15Sale300.0$92.23
Savage William JacobChief Medical Officer2025-12-15Sale9,151.0$91.44
Savage William JacobChief Medical Officer2025-12-15Sale3,642.0$90.6
Bitterman KevinDirector2025-12-15Sale7,000.0$91.87
Bitterman KevinDirector2025-12-15Sale1,572.0$92.01
Bitterman KevinDirector2025-12-15Sale11,427.0$91.18
Bitterman KevinDirector2025-12-15Sale2,049.0$92.01
Bitterman KevinDirector2025-12-15Sale14,811.0$91.18
Bitterman KevinDirector2025-12-15Sale3,921.0$92.01
Bitterman KevinDirector2025-12-15Sale28,913.0$91.18
Bitterman KevinDirector2025-12-12Sale1,371.0$93.8
Bitterman KevinDirector2025-12-12Sale1,540.0$92.58
Bitterman KevinDirector2025-12-12Sale6,570.0$92.05
Bitterman KevinDirector2025-12-12Sale1,793.0$93.8
Bitterman KevinDirector2025-12-12Sale2,005.0$92.58
Bitterman KevinDirector2025-12-12Sale8,527.0$92.05
Bitterman KevinDirector2025-12-12Sale3,446.0$93.8
Bitterman KevinDirector2025-12-12Sale3,852.0$92.58
Bitterman KevinDirector2025-12-12Sale16,403.0$92.05
Quisel John DChief Executive Officer2025-12-11Sale16,888.0$93.65
Quisel John DChief Executive Officer2025-12-11Sale16,356.0$92.96
Quisel John DChief Executive Officer2025-12-11Sale4,337.0$92.21
Quisel John DChief Executive Officer2025-12-11Sale2,419.0$90.97
Yu Jonathan Yen-WenChief Operating Officer2025-11-11Sale8,040.0$85.91
Yu Jonathan Yen-WenChief Operating Officer2025-11-11Sale9,360.0$85.33
Yu Jonathan Yen-WenChief Operating Officer2025-11-11Sale4,585.0$83.99
Yu Jonathan Yen-WenChief Operating Officer2025-11-11Sale8,015.0$83.15
Blavatnik LenTenPercentOwner2025-10-22Sale744,047.0$80.47
Access Industries Holdings LLCTenPercentOwner2025-10-22Sale744,047.0$80.47
ACCESS INDUSTRIES MANAGEMENT, LLCTenPercentOwner2025-10-22Sale744,047.0$80.47
AI DMI LLCTenPercentOwner2025-10-22Sale744,047.0$80.47
Bitterman KevinDirector2025-10-17Sale450.0$91.88
Bitterman KevinDirector2025-10-17Sale450.0$91.88
Bitterman KevinDirector2025-10-17Sale10,095.0$90.66
Bitterman KevinDirector2025-10-17Sale10,094.0$90.66
Bitterman KevinDirector2025-10-17Sale2,251.0$89.7
Bitterman KevinDirector2025-10-17Sale2,251.0$89.7
Bitterman KevinDirector2025-10-17Sale13,014.0$88.91
Bitterman KevinDirector2025-10-17Sale13,014.0$88.91
Bitterman KevinDirector2025-10-17Sale5,065.0$87.37
Bitterman KevinDirector2025-10-17Sale5,066.0$87.37
Bitterman KevinDirector2025-10-17Sale3,000.0$86.13
Bitterman KevinDirector2025-10-17Sale3,000.0$86.13
Bitterman KevinDirector2025-10-17Sale1,125.0$84.89
Bitterman KevinDirector2025-10-17Sale1,125.0$84.89
Bitterman KevinDirector2025-10-16Sale1,425.0$77.11
Bitterman KevinDirector2025-10-15Sale2,618.0$77.76
Bitterman KevinDirector2025-10-15Sale19,542.0$77.16
Bitterman KevinDirector2025-10-08Sale13,267.0$72.39
Bitterman KevinDirector2025-10-08Sale12,689.0$71.51
Bitterman KevinDirector2025-10-08Sale25,400.0$70.54
Bitterman KevinDirector2025-10-08Sale12,386.0$69.31