Form 4 Tracker
Disc Medicine, Inc.
IRON

40 insider filings · Latest: Sep 15, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Dec 23, 2024Dec 23 9:21 PMJOHN QUISEL
Proposed Sale
19,820$64.50$1.3M—

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Dec 16, 2024Dec 16 9:39 PMJOHN QUISEL
Proposed Sale
12,791$64.89$830.0K—

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Nov 25, 2024Nov 25 9:46 PMWILLIAM SAVAGE
Proposed Sale
14,183$64.96$921.3K—

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Nov 15, 2024Nov 15 9:39 PMWILLIAM SAVAGE
Proposed Sale
9,158$60.67$555.6K—

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Nov 4, 2024Nov 4 9:07 PMWhite William Richard
Proposed Sale
7,136$47.13$336.3K—

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Nov 1, 2024Nov 1 8:19 PMWhite William Richard
Proposed Sale
2,158$44.82$96.7K—

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Sep 16, 2024Sep 16 8:39 PMWILLIAM SAVAGE
Proposed Sale
1,500$47.79$71.7K—

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Sep 3, 2024Sep 3 8:15 PMWILLIAM SAVAGE
Proposed Sale
1,500$50.82$76.2K—

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Jun 18, 2026Jun 23 8:56 PMKevin BittermanDirector
Grant/Award
6,212$70.796,212(D)

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Jun 18, 2026Jun 23 8:54 PMNadim AhmedDirector
Grant/Award
5,176$70.795,176(D)

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Jun 16, 2026Jun 18 8:43 PMJonathan Yen-Wen YuChief Operating Officer
Option Exercise
18,612$9.8631,951(D)

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Feb 10, 2026Feb 12 12:50 AMRahul KharaChief Legal Officer
Grant/Award
25,500$74.7525,500(D)

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Feb 10, 2026Feb 12 12:46 AMPamela StephensonChief Commercial Officer
Grant/Award
25,500$74.7525,500(D)

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Feb 10, 2026Feb 12 12:40 AMWilliam Jacob SavageChief Medical Officer
Grant/Award
25,500$74.7525,500(D)

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Feb 10, 2026Feb 12 12:34 AMJonathan Yen-Wen YuChief Operating Officer
Grant/Award
25,500$74.7525,500(D)

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Feb 10, 2026Feb 12 12:26 AMJean M. FranchiChief Financial Officer
Grant/Award
25,500$74.7525,500(D)

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Feb 10, 2026Feb 12 12:12 AMJohn D QuiselDirector, Chief Executive Officer
Grant/Award
82,800$74.7582,800(D)

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Jan 20, 2026Jan 21 11:55 PMRahul KharaChief Legal Officer
Option Exercise
1,000$13.5021,270(D)

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