List of insiders holdings for BRUKER CORP PFD MANDATORY CONV:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | LAUKIEN FRANK H PRESIDENT & CEO 10% Owner | 2025-08-19 16:15:28 | 38,631,442 2,004,078 | 40,635,520 | Form 4 |
| 2 | LAUKIEN JOERG C Director | 2023-01-23 14:04:32 | 7,515,769 0 | 7,515,769 | Form 13G |
| 3 | LAUKIEN ISOLDE 10% Owner | 2012-01-31 17:29:37 | 7,434,344 0 | 7,434,344 | Form 13G |
| 4 | LAUKIEN MARC M 10% Owner | 2009-10-06 20:13:03 | 4,031,712 0 | 4,031,712 | Form 13G |
| 5 | HAASE MARTIN Senior Vice President | 2003-07-02 14:03:52 | 190,575 0 | 190,575 | Form 4 |
| 6 | Srega Juergen PRESIDENT CALID | 2024-08-13 16:40:12 | 186,619 0 | 186,619 | Form 4 |
| 7 | Munch Mark EXEC VP&PRES BRUKER NANO INC. | 2025-08-19 16:15:20 | 150,780 0 | 150,780 | Form 4 |
| 8 | Herman Gerald N EXECUTIVE VICE PRESIDENT, CFO | 2025-08-19 16:15:15 | 127,013 0 | 127,013 | Form 4 |
| 9 | WAGNER CHARLES F JR EVP & Chief Financial Officer | 2015-03-18 10:37:51 | 99,925 0 | 99,925 | Form 4 |
| 10 | Westermann Stephan EVP-OEP&L | 2012-03-16 14:45:29 | 97,500 0 | 97,500 | Form 3 |
| 11 | PACKER RICHARD A Director | 2025-02-19 16:36:06 | 84,202 0 | 84,202 | Form 4 |
| 12 | LINTON WILLIAM A Director | 2025-04-24 16:15:05 | 58,723 0 | 58,723 | Form 4 |
| 13 | Busse Falko PRESIDENT, BIOSPIN GROUP | 2025-08-19 16:15:25 | 56,945 0 | 56,945 | Form 4 |
| 14 | KNISS RICHARD Director | 2018-01-09 15:57:20 | 44,227 0 | 44,227 | Form 4 |
| 15 | Bachmann Thomas Werner President Bruker BioSpin Group | 2014-09-03 10:54:04 | 38,927 0 | 38,927 | Form 4/A |
| 16 | ROSENTHAL BOB Director | 2025-02-19 16:38:52 | 34,261 0 | 34,261 | Form 4 |
| 17 | MATTACCHIONE ANTHONY L Senior Vice President & CFO | 2018-02-22 14:15:19 | 33,671 0 | 33,671 | Form 4 |
| 18 | ORNELL JOHN A Director | 2025-05-14 16:12:44 | 31,445 0 | 31,445 | Form 4 |
| 19 | Prause Burkhard PRES. & CEO, BRUKER BEST | 2025-08-19 16:15:10 | 30,166 0 | 30,166 | Form 4 |
| 20 | Requardt Hermann Fritz Director | 2025-02-19 16:37:59 | 26,445 0 | 26,445 | Form 4 |
| 21 | Perkins Adelene Q Director | 2025-02-19 16:37:03 | 24,624 0 | 24,624 | Form 4 |
| 22 | Lenggenhager Rene President, BioSpin Group | 2017-03-01 14:26:31 | 21,657 0 | 21,657 | Form 4 |
| 23 | Friend Cynthia M Director | 2025-09-12 16:15:27 | 18,016 0 | 18,016 | Form 4 |
| 24 | Maas Werner President, Bruker BioSpin Corp | 2013-09-04 16:31:02 | 15,913 0 | 15,913 | Form 4 |
| 25 | KNIGHT WILLIAM J COO/Interim CFO | 2011-09-13 14:49:46 | 15,000 0 | 15,000 | Form 4 |
| 26 | VAN INGEN CHRIS Director | 2017-06-15 10:07:25 | 14,677 0 | 14,677 | Form 4 |
| 27 | Martin Gilles Gerard Jean Director | 2020-05-13 14:50:23 | 14,657 0 | 14,657 | Form 4 |
| 28 | Anderson Bonnie H Director | 2025-02-19 16:24:15 | 13,327 0 | 13,327 | Form 4 |
| 29 | WANGLER BERNHARD Director | 2014-01-08 11:11:52 | 10,000 0 | 10,000 | Form 4 |
| 30 | Monahan Brian P VP - Strategic Planning | 2011-09-13 14:49:28 | 9,000 0 | 9,000 | Form 4 |
| 31 | Kastner Marc A Director | 2023-05-22 16:15:25 | 8,051 0 | 8,051 | Form 4 |
| 32 | GEWIESE BERND President, Bruker BioSpin Corp | 2013-09-04 16:31:29 | 8,035 0 | 8,035 | Form 4 |
| 33 | Knell Michael Gunnar Chief Accounting Officer | 2016-10-06 13:27:00 | 7,695 0 | 7,695 | Form 4 |
| 34 | DSILVA COLLIN J Director | 2010-01-13 11:55:01 | 7,000 0 | 7,000 | Form 4 |
| 35 | KELLER TONY WERNER Director | 2012-01-06 16:10:57 | 6,000 0 | 6,000 | Form 4 |
| 36 | DROSS DANIEL Director | 2008-01-09 09:52:47 | 6,000 0 | 6,000 | Form 4 |
| 37 | Ma Philip Director | 2024-01-09 16:04:28 | 5,963 0 | 5,963 | Form 4 |
| 38 | CANAVAN M CHRISTOPHER Director | 2007-03-21 11:40:36 | 4,900 0 | 4,900 | Form 4 |
| 39 | Fesik Stephen W. Director | 2017-01-09 16:03:48 | 4,577 0 | 4,577 | Form 4 |
| 40 | FRANCIS LAURA Director | 2025-05-19 17:08:26 | 4,498 0 | 4,498 | Form 4 |
| 41 | FURLONG BRENDA J Director | 2016-05-11 15:39:03 | 4,400 0 | 4,400 | Form 4 |
| 42 | CROUCH TAYLOR Director | 2007-03-22 14:19:46 | 4,000 0 | 4,000 | Form 4 |
| 43 | Bures Thomas Chief Accounting Officer | 2025-03-11 16:11:27 | 3,472 0 | 3,472 | Form 4 |
| 44 | STEIN RICHARD M Secretary | 2010-11-22 14:18:58 | 3,349 0 | 3,349 | Form 4 |
| 45 | Emmerich Wolf-Dieter Director | 2016-05-12 14:53:07 | 3,000 0 | 3,000 | Form 4/A |
| 46 | HULBURT JOHN Dir. of Audit /SEC Compliance | 2003-07-02 14:13:37 | 2,205 0 | 2,205 | Form 4 |
| 47 | LAUKIEN DIRK D Director 10% Owner | 2013-05-23 09:48:25 | 0 0 | 0 | Form 13G |