December 16, 2025 · Form 4 insider transaction
Bitterman Kevin sold 14,359 shares of IRON at $91.24 per share, a transaction worth $1.31M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 0 days after the transaction.
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 $91.705 inclusive.; These shares are held by Atlas Venture Fund XII, L.P. ("Atlas XII"). The general partner of Atlas XII is Atlas Venture Associates XII, L.P. ("Associates XII"). Atlas Venture Associates XII, LLC ("Associates XII LLC") is the general partner of Associates XII. The Reporting Person is a member of Associates XII LLC and disclaims beneficial ownership of such securities held by Atlas XII, except to the extent of his pecuniary interest therein, if any.