SEC Form 4 · accession 0001544635-26-000023

BRUKER CORP · BRKR

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — EXEC VP&PRES BRUKER NANO INC.

Period of report

Aug 14, 2026

Accepted (ET)

Aug 18, 2026 · 4:15 pm EDT

Rule 10b5-1 plan

box not checked

Issuer CIK

0001109354

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I
Common Stock	Aug 14, 2026	M	2,000	$22.19	A	125,347	D
Common Stock^F1	Aug 14, 2026	S	2,000	$57.60	D	123,347	D
Common Stock^F2	Aug 15, 2026	A	14,443	$0.00	A	137,790	D
Common Stock^F3	Aug 15, 2026	F	2,984	$57.70	D	134,806	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Stock Option (Right to Purchase)^F4	$22.19	Aug 14, 2026	M	2,000	D	—	Oct 4, 2026	Common Stock	2,000	2,000	D
Stock Option (Right to Purchase)^F5	$57.70	Aug 15, 2026	A	11,708	A	Aug 15, 2027	Aug 15, 2036	Common Stock	11,708	11,708	D

F1The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.
F2The Restricted Stock Units granted to the Reporting Person on August 15, 2026 (the "Original Grant Date") vest in equal installments on the first, second, third and fourth anniversaries of the Original Grant Date.
F3Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the reporting person.
F4The Stock Options granted to the Reporting Person on October 4, 2016 (the "Original Grant Date") vests on the first, second, third and fourth anniversaries of the Original Grant Date.
F5The Stock Options granted to the Reporting Person on August 15, 2026 (the "Original Grant Date") vest in equal installments on the first, second, third and fourth anniversaries of the Original Grant Date.