Form 4 Tracker
Disc Medicine, Inc.
IRON

30 insider filings · Latest: Jun 26, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Aug 22, 2025Aug 22 8:29 PMAtlas Venture Opportunity Fund I, L.P.
Proposed Sale
2,287$59.75$136.6K

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Aug 22, 2025Aug 22 8:25 PMAtlas Venture Fund X, L.P.
Proposed Sale
4,080$59.75$243.8K

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Aug 14, 2025Aug 14 8:24 PMAtlas Venture Opportunity Fund I, L.P.
Proposed Sale
7,212$61.10$440.7K

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Aug 14, 2025Aug 14 8:16 PMAtlas Venture Fund X, L.P.
Proposed Sale
12,862$61.10$785.9K

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Aug 13, 2025Aug 13 8:26 PMAtlas Venture Opportunity Fund I, L.P.
Proposed Sale
24,962$59.03$1.5M

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Aug 13, 2025Aug 13 8:24 PMAtlas Venture Fund X, L.P.
Proposed Sale
44,520$59.03$2.6M

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Aug 5, 2025Aug 5 8:31 PMAtlas Venture Opportunity Fund I, L.P.
Proposed Sale
395$59.79$23.6K

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Aug 5, 2025Aug 5 8:24 PMAtlas Venture Fund X, L.P.
Proposed Sale
705$59.79$42.2K

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Jul 30, 2025Jul 30 8:18 PMAtlas Venture Opportunity Fund I, L.P.
Proposed Sale
8,492$59.80$507.8K

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Jul 30, 2025Jul 30 8:14 PMAtlas Venture Fund X, L.P.
Proposed Sale
15,146$59.80$905.7K

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Jul 24, 2025Jul 24 8:27 PMAtlas Venture Opportunity Fund I, L.P.
Proposed Sale
13,033$60.94$794.2K

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Jul 24, 2025Jul 24 8:25 PMAtlas Venture Fund X, L.P.
Proposed Sale
23,245$60.94$1.4M

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Jul 23, 2025Jul 23 8:30 PMAtlas Venture Opportunity Fund I, L.P.
Proposed Sale
29,837$60.74$1.8M

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Jul 23, 2025Jul 23 8:25 PMAtlas Venture Fund X, L.P.
Proposed Sale
53,215$60.74$3.2M

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Jul 18, 2025Jul 18 8:33 PMAtlas Venture Opportunity Fund I, L.P.
Proposed Sale
664$57.79$38.4K

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Jul 18, 2025Jul 18 8:31 PMAtlas Venture Fund X, L.P.
Proposed Sale
1,184$57.79$68.4K

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Jul 17, 2025Jul 17 8:20 PMJEAN FRANCHI
Proposed Sale
2,031$57.34$116.5K

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Jul 10, 2025Jul 10 8:34 PMJEAN FRANCHI
Proposed Sale
2,000$55.86$111.7K

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Jul 9, 2025Jul 9 8:17 PMJOHN QUISEL
Proposed Sale
34,800$52.97$1.8M

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Jul 3, 2025Jul 3 5:30 PMJOHN QUISEL
Proposed Sale
5,200$53.17$276.5K

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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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