BRUKER CORP Insider Transaction by President & CEO Frank H. Laukien

On August 5, 2025, Frank H. Laukien, President & CEO of BRUKER CORP, reported a transaction involving the company's common stock. Laukien disposed of 3,582 shares at a price of $32.07 per share, resulting in a total transaction value of approximately $114,874.74. The shares were withheld by the company to satisfy tax withholding obligations related to the vesting of restricted stock units previously granted to Laukien. Following this transaction, Laukien directly owns 38,458,589 shares of BRUKER CORP common stock. Additionally, Laukien has indirect ownership of shares through family members, including his former spouse, son, and daughter, totaling 1,046,499, 337,087, and 336,607 shares respectively. Laukien also holds shares as UTMA custodian for his son, amounting to 201,702 and 71,728 shares. This filing provides a detailed account of Laukien's direct and indirect holdings in BRUKER CORP.