December 23, 2025 · Form 4 insider transaction
Slebir John L bought 16,667 shares of DYNAVAX TECHNOLOGIES INC, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 6 days after the transaction.
On December 23, 2025 (the "Effective Date"), in connection with the execution of an Agreement and Plan of Merger dated as of the Effective Date (the "Merger Agreement") by and among the Issuer, SANOFI, a French societe anonyme ("Parent"), and Samba Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of Parent, the Board of Directors of the Issuer approved acceleration of vesting of certain performance-based restricted stock units ("PSUs") and restricted stock units ("RSUs") previously granted to the Reporting Person, effective as of the Effective Date.; Each RSU represents a contingent right to receive one share of the Issuer's common stock.; Includes 1,205 shares purchased through the Issuer's Employee Stock Purchase Plan on August 15, 2025.