Bitterman Kevin sold IRON
December 15, 2025 · Form 4 insider transaction
Bitterman Kevin sold 28,913 shares of Disc Medicine, Inc. at $91.18 per share, a transaction worth $2.64M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
Footnotes
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.00 to $91.99 inclusive.; These shares are held by Atlas Venture Opportunity Fund I, LP ("Opportunity I"). The general partner of Opportunity I is Atlas Venture Associates Opportunity I, LP ("Associates I"). Atlas Venture Associates Opportunity I, LLC ("Associates I LLC") is the general partner of Associates I. The Reporting Person is a member of Associates I LLC and disclaims beneficial ownership of such securities held by Opportunity I, except to the extent of his pecuniary interest therein, if any.