Form 4 Tracker
Disc Medicine, Inc.
IRON

17 insider filings · Latest: Apr 13, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Feb 17, 2026Feb 18 1:43 AMFranchi Jean M.
Proposed Sale
4,075$55.95$228.0K

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Feb 17, 2026Feb 18 1:38 AMQuisel John D
Proposed Sale
13,264$55.95$742.1K

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Jan 20, 2026Jan 21 11:55 PMRahul KharaChief Legal Officer
Sale
1,000$69.74$69.7K37,793(D)

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Jan 2, 2026Jan 2 9:30 PMRAHUL KHARA
Proposed Sale
7,500$79.41$595.6K

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Dec 17, 2025Dec 18 12:48 AMAI DMI LLC
Proposed Sale
50$87.49$4.4K

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Dec 17, 2025Dec 17 10:08 PMAtlas Venture Fund XII, LP
Proposed Sale
148$91.47$13.5K

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Dec 17, 2025Dec 17 10:07 PMAtlas Venture Opportunity Fund II, LP
Proposed Sale
213$91.47$19.5K

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Dec 17, 2025Dec 17 10:06 PMAtlas Venture Opportunity Fund I, LP
Proposed Sale
393$91.47$35.9K

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Dec 17, 2025Dec 17 10:05 PMAtlas Venture Fund X, LP
Proposed Sale
818$91.47$74.8K

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Dec 16, 2025Dec 16 11:27 PMAI DMI LLC
Proposed Sale
39,769$91.47$3.6M

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Dec 16, 2025Dec 16 10:18 PMAtlas Venture Opportunity Fund I, LP
Proposed Sale
10,898$92.00$1.0M

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Dec 16, 2025Dec 16 10:18 PMAtlas Venture Fund XII, LP
Proposed Sale
4,359$92.00$401.0K

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Dec 16, 2025Dec 16 10:17 PMAtlas Venture Opportunity Fund II, LP
Proposed Sale
5,666$92.00$521.3K

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Dec 16, 2025Dec 16 10:16 PMAtlas Venture Fund X, LP
Proposed Sale
22,666$92.00$2.1M

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Dec 16, 2025Dec 16 10:15 PMAtlas Venture Opportunity Fund I, L.P.
Proposed Sale
25,000$91.47$2.3M

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Dec 16, 2025Dec 16 10:03 PMAtlas Venture Fund X, L.P.
Proposed Sale
52,000$91.47$4.8M

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Dec 16, 2025Dec 16 9:59 PMAtlas Venture Opportunity Fund II, L.P.
Proposed Sale
13,000$91.47$1.2M

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Dec 16, 2025Dec 16 9:56 PMAtlas Venture Associates XII, L.P.
Proposed Sale
10,000$91.47$914.7K

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Dec 15, 2025Dec 16 12:52 AMAI DMI LLC
Proposed Sale
5,843$92.00$537.6K

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Dec 15, 2025Dec 15 11:56 PMAtlas Venture Opportunity Fund II, L.P.
Proposed Sale
8,851$92.00$814.3K

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
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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