0001109354 us-gaap:CommonStockMember 2026-05-21 2026-05-21 0001109354 2026-05-21 2026-05-21 0001109354 brkr:SixPointThreeSevenFivePercentageMandatoryConvertiblePreferredStockSeriesAMember 2026-05-21 2026-05-21 0001109354 true 8-K/A 2026-05-21 BRUKER CORPORATION DE 000-30833 04-3110160 40 Manning Road Billerica MA 01821 978 663-3660 false false false false Common Stock, $0.01 par value per share BRKR NASDAQ 6.375% Mandatory Convertible Preferred Stock, Series A, $0.01 par value per share BRKRP NASDAQ false The sole purpose of this amendment on Form 8-K/A to the Registrant’s Current Report on Form 8-K filed on May 21, 2026 (the “Original Report”) is to include Inline XBRL data tagging which was inadvertently omitted on the cover page of the Original Report for the 6.375% Mandatory Convertible Preferred Stock, Series A, $0.01 par value per share. This filing does not otherwise modify or update in any way disclosures made in the Original Report.