BRUKER CORP — Director's Dealing 2023

May 10, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BRUKER CORP (BRKR)
CIK: 0001109354
Period of Report: 2023-05-08

Reporting Person: LAUKIEN FRANK H (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-05-08	Common Stock	S	81745	$76.99	Disposed	38352034	Direct
2023-05-08	Common Stock	S	6832	$77.71	Disposed	38262287	Direct
2023-05-08	Common Stock	S	441	$78.53	Disposed	38210993	Direct
2023-05-09	Common Stock	S	30359	$74.44	Disposed	38180634	Direct
2023-05-09	Common Stock	S	70598	$75.39	Disposed	38110036	Direct
2023-05-09	Common Stock	S	10025	$76.12	Disposed	38100011	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1046499	Indirect
Common Stock	337087	Indirect
Common Stock	336607	Indirect
Common Stock	201702	Indirect
Common Stock	71728	Indirect
Common Stock	492	Indirect

Footnotes

F1: The shares represented by this transaction were sold pursuant to a 10b5-1 Trading Plan adopted by the Reporting Person.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.50 to $77.49, inclusive. The Reporting Person undertakes to provide to Bruker Corporation, any security holder of Bruker Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.50 to $78.49, inclusive. The Reporting Person undertakes to provide to Bruker Corporation, any security holder of Bruker Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.50 to $78.53, inclusive. The Reporting Person undertakes to provide to Bruker Corporation, any security holder of Bruker Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.925 to $74.91, inclusive. The Reporting Person undertakes to provide to Bruker Corporation, any security holder of Bruker Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.92 to $75.91, inclusive. The Reporting Person undertakes to provide to Bruker Corporation, any security holder of Bruker Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.92 to $76.31, inclusive. The Reporting Person undertakes to provide to Bruker Corporation, any security holder of Bruker Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote

F8: The Reporting Person disclaims beneficial ownership of 1,046,499 shares held by the Reporting Person's former spouse- Robyn Laukien, 492 shares held by the Reporting Person's former spouse- Ruta Laukien, 337,087 shares held by the Reporting Person's adult son and 336,607 shares held by the Reporting Person's adult daughter, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.