Insider Transactions Reported by 20 Insiders of BRUKER CORP

Symbol: BRKR, BRKRP on Nasdaq
Location: Billerica, MA

Key facts

BRKR - BRUKER CORP has 20 insiders with reported activity on this page.
Net insider value flow over the last year: -$2,976,671.
Recent transaction rows are available for direct filing-level review.

Change

Buy value: $100,043; sell value: $3,076,713.
Net share flow: -63,031.

Research use

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$2,976,671.

Buys

$100,043

Shares: 2,608

Insiders: 1

Sells

$3,076,714

Shares: 65,639

Insiders: 4

Net

-$2,976,671

Shares: -63,031

Insiders: -3

Window (months)	Buy shares	Sell shares	Buy $	Sell $	Net $
0-3	0	6,000	$0	$238,480	-$238,480
3-6	0	49,871	$0	$2,481,157	-$2,481,157
6-9	0	9,768	$0	$357,077	-$357,077
9-12	2,608	0	$100,043	$0	+$100,043

BRUKER CORP executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
Frank H. Laukien	PRESIDENT & CEO, Director, 10%+ Owner	$1,695,425,553	+$100,043	+0.01%	Mixed	15 Aug 2025
Juergen Srega	President Calid	$9,529,865			Mixed	09 Aug 2024
Mark Munch	Exec Vp&Pres Bruker Nano Inc.	$5,638,647	-$2,476,407	-31%	Filing P/S	15 May 2026
Richard A. Packer	Director	$4,538,537	-$243,230	-5.1%	Mixed	15 Feb 2026
Gerald N. Herman	Executive Vice President, Cfo	$4,470,567			Mixed	15 Aug 2025
William A. Linton	Director	$3,063,490			Mixed	15 Feb 2026
Falko Busse	President, Biospin Group	$2,099,292			Mixed	15 Aug 2025
John A. Ornell	Director	$1,924,618	-$243,087	-11%	Mixed	15 Feb 2026
Bob Rosenthal	Director	$1,878,551			Mixed	15 Feb 2026
Hermann Fritz Requardt	Director	$1,499,944			Mixed	15 Feb 2026
Adelene Q. Perkins	Director	$1,411,735			Mixed	15 Feb 2026
Burkhard Prause	Pres. & Ceo, Bruker Best	$1,096,385			Mixed	15 Aug 2025
Cynthia M. Friend	Director	$1,091,643	-$113,990	-9.5%	Mixed	15 Feb 2026
Bonnie H. Anderson	Director	$864,508			Mixed	15 Feb 2026
Laura A. Francis	Director	$436,831			Mixed	15 Feb 2026
Jack Phillips	Director	$218,948			Mixed	15 Feb 2026
Marc A. Kastner	Director	$153,533			Mixed	19 May 2023
Thomas Bures	Chief Accounting Officer	$116,758			Mixed	15 Feb 2026
Philip Ma	Director	$113,714			Mixed	05 Jan 2024
Thierry Bernard	Director	$104,242			Median	15 May 2026

Top shareholders of BRUKER CORP (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
FMR LLC	13D/G 13F	Company	12%	19,208,582	$750,095,143	+$83,030,570	31 Mar 2026	13D/G 13F
ORBIS INVESTMENT MANAGEMENT LTD	13D/G	—	11%	16,852,868	$658,104,495	+$64,627,828	31 Mar 2026	13D/G
T. Rowe Price Investment Management, Inc.	13D/G	—	3%	4,594,398	$233,762,970	-$162,454,803	31 Dec 2025	13D/G
Richard A. Packer	3/4/5	Director	0.06%	93,694	$4,538,537	-$243,230	15 Feb 2026	3/4/5
William A. Linton	3/4/5	Director	0.04%	63,243	$3,063,490	—	15 Feb 2026	3/4/5
Bob Rosenthal	3/4/5	Director	0.03%	38,781	$1,878,551	—	15 Feb 2026	3/4/5
Hermann Fritz Requardt	3/4/5	Director	0.02%	30,965	$1,499,944	—	15 Feb 2026	3/4/5
Adelene Q. Perkins	3/4/5	Director	0.02%	29,144	$1,411,735	—	15 Feb 2026	3/4/5
Cynthia M. Friend	3/4/5	Director	0.01%	22,536	$1,091,643	-$113,990	15 Feb 2026	3/4/5
Bonnie H. Anderson	3/4/5	Director	0.01%	17,847	$864,508	—	15 Feb 2026	3/4/5
Laura A. Francis	3/4/5	Director	0.01%	9,018	$436,831	—	15 Feb 2026	3/4/5
Jack Phillips	3/4/5	Director	0%	4,520	$218,948	—	15 Feb 2026	3/4/5
Thomas Bures	3/4/5	Chief Accounting Officer	0%	3,198	$116,758	—	15 Feb 2026	3/4/5
Thierry Bernard	3/4/5	Director	0%	2,886	$104,242	—	15 May 2026	3/4/5
Orbis Allan Gray Ltd	13F	Company	12%	17,940,076	$647,995,545	—	31 Mar 2026	13F
Pallas Capital Advisors LLC	13F	Company	6.2%	9,481,821	$342,483,376	—	31 Mar 2026	13F
VANGUARD PORTFOLIO MANAGEMENT LLC	13F	Company	3.2%	4,855,915	$175,395,650	—	31 Mar 2026	13F
VANGUARD CAPITAL MANAGEMENT LLC	13F	Company	3.2%	4,817,076	$173,992,785	—	31 Mar 2026	13F
EDMOND DE ROTHSCHILD HOLDING S.A.	13F	Company	2.2%	3,356,850	$121,249,422	—	31 Mar 2026	13F
LONDON CO OF VIRGINIA	13F	Company	1.7%	2,584,029	$93,335,503	—	31 Mar 2026	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	1.6%	2,474,025	$89,363,000	—	31 Mar 2026	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.5%	2,341,518	$84,555,986	—	31 Mar 2026	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.5%	2,223,406	$80,328,683	—	31 Mar 2026	13F
BROWN ADVISORY INC	13F	Company	1.2%	1,780,528	$64,312,705	—	31 Mar 2026	13F
M&G Plc	13F	Company	1.1%	1,655,672	$59,604,192	—	31 Mar 2026	13F
SAMLYN CAPITAL, LLC	13F	Company	1%	1,540,049	$55,626,569	—	31 Mar 2026	13F
FIRST TRUST ADVISORS LP	13F	Company	0.98%	1,493,053	$53,929,075	—	31 Mar 2026	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.98%	1,485,089	$53,641,415	—	31 Mar 2026	13F
SNYDER CAPITAL MANAGEMENT L P	13F	Company	0.97%	1,467,577	$53,008,881	—	31 Mar 2026	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.94%	1,434,105	$51,799,873	—	31 Mar 2026	13F
Artisan Partners Limited Partnership	13F	Company	0.94%	1,427,781	$51,571,450	—	31 Mar 2026	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.85%	1,292,899	$45,949,615	—	31 Mar 2026	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	0.76%	1,159,040	$41,864,525	—	31 Mar 2026	13F
Capital Research Global Investors	13F	Company	0.7%	1,069,067	$38,614,700	—	31 Mar 2026	13F
NORTHERN TRUST CORP	13F	Company	0.64%	973,122	$35,149,167	—	31 Mar 2026	13F
Point72 Asset Management, L.P.	13F	Company	0.63%	952,873	$34,417,773	—	31 Mar 2026	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	0.56%	857,600	$30,976,512	—	31 Mar 2026	13F
ROYAL LONDON ASSET MANAGEMENT LTD	13F	Company	0.52%	797,052	$28,789,518	—	31 Mar 2026	13F
Bank of New York Mellon Corp	13F	Company	0.51%	780,955	$28,208,090	—	31 Mar 2026	13F
Alyeska Investment Group, L.P.	13F	Company	0.5%	757,157	$27,348,511	—	31 Mar 2026	13F
VANGUARD FIDUCIARY TRUST CO	13F	Company	0.45%	683,707	$24,695,497	—	31 Mar 2026	13F
S.c.a. Candriam	13F	Individual	0.45%	676,424	$24,432,435	—	31 Mar 2026	13F
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	13F	Company	0.44%	670,510	$24,219,000	—	31 Mar 2026	13F
Old West Investment Management, LLC	13F	Company	0.42%	641,000	$23,152,939	—	31 Mar 2026	13F
Champlain Investment Partners, LLC	13F	Company	0.4%	605,115	$21,856,754	—	31 Mar 2026	13F
VOLORIDGE INVESTMENT MANAGEMENT, LLC	13F	Company	0.39%	594,932	$21,488,944	—	31 Mar 2026	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.37%	560,663	$20,251,148	—	31 Mar 2026	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.37%	559,829	$20,221,016	—	31 Mar 2026	13F
Think Investments LP	13F	Company	0.36%	550,000	$19,866,000	—	31 Mar 2026	13F
Universal- Beteiligungs- und Servicegesellschaft mbH	13F	Individual	0.35%	531,150	$19,185,138	—	31 Mar 2026	13F

Recent Insider Transactions by Companies or Individuals for BRUKER CORP

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
Thierry Bernard	BRKR	Common Stock	Award				2,886	2,886	15 May 2026	Direct
Mark Munch	BRKR	Common Stock	Sale	-1.53%	$87,800	$43.90	-2,000	128,443	15 May 2026	Direct
Mark Munch	BRKR	Common Stock	Options Exercise	1.56%			2,000	130,443	15 May 2026	Direct
Mark Munch	BRKR	Stock Option (Right to Purchase)	Options Exercise	-20%			-2,000	8,000	15 May 2026	Direct
Mark Munch	BRKR	Common Stock	Sale	-1.53%	$79,800	$39.90	-2,000	128,443	15 Apr 2026	Direct
Mark Munch	BRKR	Common Stock	Options Exercise	1.56%			2,000	130,443	15 Apr 2026	Direct
Mark Munch	BRKR	Stock Option (Right to Purchase)	Options Exercise	-16.7%			-2,000	10,000	15 Apr 2026	Direct
Mark Munch	BRKR	Common Stock	Sale	-1.53%	$70,880	$35.44	-2,000	128,443	13 Mar 2026	Direct
Mark Munch	BRKR	Common Stock	Options Exercise	1.56%			2,000	130,443	13 Mar 2026	Direct
Mark Munch	BRKR	Stock Option (Right to Purchase)	Options Exercise	-14.3%			-2,000	12,000	13 Mar 2026	Direct
Laura Francis	BRKR	Common Stock	Award	100.5%			4,520	9,018	15 Feb 2026	Direct
Jack Phillips	BRKR	Common Stock	Award				4,520	4,520	15 Feb 2026	Direct
John A. Ornell	BRKR	Common Stock	Award	12.8%			4,520	39,732	15 Feb 2026	Direct
William A. Linton	BRKR	Common Stock	Award	7.7%			4,520	63,243	15 Feb 2026	Direct
Adelene Q. Perkins	BRKR	Common Stock	Award	18.4%			4,520	29,144	15 Feb 2026	Direct
Richard A. Packer	BRKR	Common Stock	Award	5.07%			4,520	93,694	15 Feb 2026	Direct
Cynthia M. Friend	BRKR	Common Stock	Award	25.1%			4,520	22,536	15 Feb 2026	Direct
Bob Rosenthal	BRKR	Common Stock	Award	13.2%			4,520	38,781	15 Feb 2026	Direct
Thomas Bures	BRKR	Common Stock	Tax liability	-7.89%			-274	3,198	15 Feb 2026	Direct
Hermann Fritz Requardt	BRKR	Common Stock	Award	17.1%			4,520	30,965	15 Feb 2026	Direct
Bonnie H. Anderson	BRKR	Common Stock	Award	33.9%			4,520	17,847	15 Feb 2026	Direct
Mark Munch	BRKR	Common Stock	Sale	-1.53%	$73,880	$36.94	-2,000	128,443	13 Feb 2026	Direct
Mark Munch	BRKR	Common Stock	Options Exercise	1.56%			2,000	130,443	13 Feb 2026	Direct
Mark Munch	BRKR	Stock Option (Right to Purchase)	Options Exercise	-12.5%			-2,000	14,000	13 Feb 2026	Direct
Mark Munch	BRKR	Common Stock	Sale	-1.53%	$98,400	$49.20	-2,000	128,443	15 Jan 2026	Direct
Mark Munch	BRKR	Common Stock	Options Exercise	1.56%			2,000	130,443	15 Jan 2026	Direct
Mark Munch	BRKR	Stock Option (Right to Purchase)	Options Exercise	-11.1%			-2,000	16,000	15 Jan 2026	Direct
Mark Munch	BRKR	Common Stock	Sale	-5.17%	$385,000	$55.00	-7,000	128,443	12 Jan 2026	Direct
Mark Munch	BRKR	Common Stock	Options Exercise	5.45%			7,000	135,443	12 Jan 2026	Direct
Mark Munch	BRKR	Stock Option (Right to Purchase)	Options Exercise	-28%			-7,000	18,000	12 Jan 2026	Direct
Mark Munch	BRKR	Common Stock	Sale	-20.8%	$1,680,647	$49.66	-33,843	128,443	05 Jan 2026	Direct
Mark Munch	BRKR	Common Stock	Options Exercise	26.4%			33,843	162,286	05 Jan 2026	Direct
Mark Munch	BRKR	Stock Option (Right to Purchase)	Options Exercise	-100%			-33,843	0	05 Jan 2026	Direct
Richard A. Packer	BRKR	Common Stock	Sale	-5.34%	$243,230	$48.38	-5,028	89,174	01 Dec 2025	Direct
Richard A. Packer	BRKR	Common Stock	Options Exercise	11.9%			10,000	94,202	01 Dec 2025	Direct
Richard A. Packer	BRKR	Stock Option (Right to Buy)	Options Exercise	-100%			-10,000	0	01 Dec 2025	Direct
John A. Ornell	BRKR	Common Stock	Sale	-15%	$243,087	$39.00	-6,233	35,212	06 Nov 2025	Direct
John A. Ornell	BRKR	Common Stock	Options Exercise	31.8%			10,000	41,445	06 Nov 2025	Direct
John A. Ornell	BRKR	Stock Option (right to buy)	Options Exercise				10,000	10,000	06 Nov 2025	Direct
Cynthia M. Friend	BRKR	Common Stock	Sale	-16.4%	$113,990	$32.25	-3,535	18,016	12 Sep 2025	Direct
Cynthia M. Friend	BRKR	Common Stock	Options Exercise	24.9%			4,300	21,551	12 Sep 2025	Direct
Cynthia M. Friend	BRKR	Stock Option (Right to Buy)	Options Exercise				4,300	0	12 Sep 2025	Direct
Frank H. Laukien	BRKR	Common Stock	Award	0.13%			48,431	38,494,103	15 Aug 2025	Direct
Frank H. Laukien	BRKR	Stock Option (Right to Purchase)	Award				137,339	137,339	15 Aug 2025	Direct
Falko Busse	BRKR	Common Stock	Award	23.9%			9,282	48,171	15 Aug 2025	Direct
Falko Busse	BRKR	Stock Option (Right to Purchase)	Award				8,774	8,774	15 Aug 2025	Direct
Mark Munch	BRKR	Common Stock	Award	22.6%			23,631	128,443	15 Aug 2025	Direct
Mark Munch	BRKR	Stock Option (Right to Purchase)	Award				22,337	22,337	15 Aug 2025	Direct
Gerald N. Herman	BRKR	Common Stock	Award	33.7%			25,844	102,583	15 Aug 2025	Direct
Gerald N. Herman	BRKR	Stock Option (Right to Purchase)	Award				24,430	24,430	15 Aug 2025	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.