Form 4 Tracker
Disc Medicine, Inc.
IRON

30 insider filings · Latest: Jun 26, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
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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Dec 15, 2025Dec 15 11:56 PMAtlas Venture Opportunity Fund I, L.P.
Proposed Sale
17,433$92.00$1.6M

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Dec 15, 2025Dec 15 11:50 PMAtlas Venture Fund X, L.P.
Proposed Sale
36,877$92.00$3.4M

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Dec 15, 2025Dec 15 11:44 PMAtlas Venture Associates XII, L.P.
Proposed Sale
6,839$92.00$629.2K

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Dec 15, 2025Dec 15 10:45 PMKEVIN J BITTERMAN
Proposed Sale
7,000$91.87$643.1K

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Dec 15, 2025Dec 15 10:40 PMAtlas Venture Opportunity Fund II, LP
Proposed Sale
8,009$91.85$735.6K

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Dec 15, 2025Dec 15 10:37 PMAtlas Venture Fund XII, LP
Proposed Sale
6,160$91.85$565.8K

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Dec 15, 2025Dec 15 10:35 PMAtlas Venture Opportunity Fund I, LP
Proposed Sale
15,401$91.85$1.4M

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Dec 15, 2025Dec 15 10:34 PMAtlas Venture Fund X, LP
Proposed Sale
32,035$91.85$2.9M

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Jan 20, 2026Jan 21 11:55 PMRahul KharaChief Legal Officer
Option Exercise
1,000$13.5021,270(D)

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