BRUKER CORP (BRKR)

Latest Insider Confidence Score

2026Q1

48.2
Bearish

Company insider confidence (by quarter)

2008Q1 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Bird Mergersub Corp — 81,254,441 Oct 3, 2023
Laukien Frank H CEO 38,326,507 Mar 12, 2024
Laukien Dirk D Director 15,862,972 Mar 15, 2011
Laukien Joerg C Director 15,215,769 Jan 9, 2018
Laukien Marc M 10% Owner 14,506,348 May 8, 2009

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 15, 2026 Feb 18, 2026 FRANCIS LAURA Director Neutral 90.0 +4,520 100.49% ✗ -
Feb 15, 2026 Feb 18, 2026 Phillips Jack Director Neutral 90.0 +4,520 100.00% ✗ -
Feb 15, 2026 Feb 18, 2026 ORNELL JOHN A Director Neutral 90.0 +4,520 12.84% ✗ -
Feb 15, 2026 Feb 18, 2026 LINTON WILLIAM A Director Neutral 85.0 +4,520 7.70% ✗ -
Feb 15, 2026 Feb 18, 2026 Perkins Adelene Q Director Neutral 90.0 +4,520 18.36% ✗ -
Feb 15, 2026 Feb 18, 2026 PACKER RICHARD A Director Neutral 85.0 +4,520 5.07% ✗ -
Feb 15, 2026 Feb 18, 2026 Friend Cynthia M Director Neutral 90.0 +4,520 25.09% ✗ -
Feb 15, 2026 Feb 18, 2026 ROSENTHAL BOB Director Neutral 90.0 +4,520 13.19% ✗ -
Feb 15, 2026 Feb 18, 2026 Bures Thomas Chief Accounting Officer Sell 46.3 -274 -7.89% ✗ $10K
Feb 15, 2026 Feb 18, 2026 Requardt Hermann Fritz Director Neutral 90.0 +4,520 17.09% ✗ -
Feb 13, 2026 Feb 18, 2026 Munch Mark EXEC VP&PRES BRUKER NANO INC. Sell 46.3 -2,000 -1.53% ✓ $73.9K
Feb 15, 2026 Feb 18, 2026 Anderson Bonnie H Director Neutral 90.0 +4,520 33.92% ✗ -
Jan 15, 2026 Jan 16, 2026 Munch Mark EXEC VP&PRES BRUKER NANO INC. Sell 46.3 -2,000 -1.53% ✓ $98.4K
Jan 12, 2026 Jan 13, 2026 Munch Mark EXEC VP&PRES BRUKER NANO INC. Sell 32.5 -7,000 -5.17% ✓ $385K
Jan 9, 2026 Phillips Jack Director Neutral 52.5 - 0.00% ✗ -
Jan 5, 2026 Jan 6, 2026 Munch Mark EXEC VP&PRES BRUKER NANO INC. Sell 13.8 -33,843 -20.85% ✓ $1.7M
Dec 1, 2025 Dec 2, 2025 PACKER RICHARD A Director Sell 22.5 -5,028 -5.34% ✗ $243.2K
Nov 6, 2025 Nov 10, 2025 ORNELL JOHN A Director Sell 22.5 -6,233 -15.04% ✗ $243.1K
Sep 12, 2025 Sep 12, 2025 Friend Cynthia M Director Sell 22.5 -3,535 -16.40% ✗ $114K
Aug 15, 2025 Aug 19, 2025 LAUKIEN FRANK H CEO Neutral 55.0 +48,431 0.12% ✗ -
Aug 15, 2025 Aug 19, 2025 Busse Falko President Neutral 90.0 +9,282 23.87% ✗ -
Aug 15, 2025 Aug 19, 2025 Munch Mark EXEC VP&PRES BRUKER NANO INC. Neutral 90.0 +23,631 22.55% ✗ -
Aug 15, 2025 Aug 19, 2025 Herman Gerald N CFO Neutral 90.0 +25,844 33.68% ✗ -
Aug 15, 2025 Aug 19, 2025 Prause Burkhard CEO Neutral 90.0 +5,298 26.68% ✗ -
Aug 9, 2025 Aug 12, 2025 Munch Mark EXEC VP&PRES BRUKER NANO INC. Sell 42.5 -3,726 -3.43% ✗ $113.8K
Aug 9, 2025 Aug 12, 2025 LAUKIEN FRANK H CEO Sell 45.0 -12,917 -0.03% ✗ $394.8K
Aug 9, 2025 Aug 12, 2025 Herman Gerald N CFO Sell 42.5 -4,646 -5.71% ✗ $141.9K
Aug 5, 2025 Aug 7, 2025 LAUKIEN FRANK H CEO Sell 47.5 -3,582 -0.01% ✗ $114.9K
Aug 5, 2025 Aug 7, 2025 Munch Mark EXEC VP&PRES BRUKER NANO INC. Sell 48.8 -844 -0.77% ✗ $27.1K
Aug 5, 2025 Aug 7, 2025 Herman Gerald N CFO Sell 48.8 -577 -0.70% ✗ $18.5K
Jun 6, 2025 Jun 9, 2025 LAUKIEN FRANK H CEO Buy 52.5 +2,608 0.01% ✗ $100K
May 15, 2025 May 19, 2025 FRANCIS LAURA Director Neutral 90.0 +4,498 100.00% ✗ -
May 13, 2025 May 14, 2025 ORNELL JOHN A Director Neutral 52.5 - 0.00% ✗ -
Apr 22, 2025 Apr 24, 2025 LINTON WILLIAM A Director Neutral 52.5 - 0.00% ✗ -
Mar 10, 2025 Mar 11, 2025 Bures Thomas Chief Accounting Officer Buy 91.3 +500 16.82% ✗ $23.7K
Feb 19, 2025 FRANCIS LAURA Director Neutral 52.5 - 0.00% ✗ -
Feb 15, 2025 Feb 19, 2025 Bures Thomas Chief Accounting Officer Neutral 90.0 +2,972 100.00% ✗ -
Feb 15, 2025 Feb 19, 2025 ROSENTHAL BOB Director Neutral 90.0 +3,298 10.65% ✗ -
Feb 15, 2025 Feb 19, 2025 Requardt Hermann Fritz Director Neutral 90.0 +3,298 14.25% ✗ -
Feb 15, 2025 Feb 19, 2025 Perkins Adelene Q Director Neutral 90.0 +3,298 15.46% ✗ -
Feb 15, 2025 Feb 19, 2025 PACKER RICHARD A Director Neutral 82.5 +3,298 4.08% ✗ -
Feb 15, 2025 Feb 19, 2025 ORNELL JOHN A Director Neutral 90.0 +3,298 14.25% ✗ -
Feb 15, 2025 Feb 19, 2025 LINTON WILLIAM A Director Neutral 85.0 +3,298 7.26% ✗ -
Feb 15, 2025 Feb 19, 2025 Friend Cynthia M Director Neutral 90.0 +3,298 23.64% ✗ -
Feb 15, 2025 Feb 19, 2025 Anderson Bonnie H Director Neutral 90.0 +3,298 32.88% ✗ -
Feb 18, 2025 Feb 19, 2025 LAUKIEN FRANK H CEO Buy 57.5 +20,000 0.05% ✗ $1M
Jan 16, 2025 Bures Thomas Chief Accounting Officer Neutral 52.5 - 0.00% ✗ -
Dec 2, 2024 Dec 3, 2024 PACKER RICHARD A Director Sell 22.5 -3,350 -3.98% ✗ $193.7K
Nov 22, 2024 Nov 25, 2024 LINTON WILLIAM A Director Neutral 52.5 - 0.00% ✗ -
Nov 18, 2024 Nov 19, 2024 LAUKIEN FRANK H CEO Buy 71.3 +100,000 0.25% ✗ $5M
Aug 15, 2024 Aug 16, 2024 ROSENTHAL BOB Director Sell 20.0 -4,684 -13.14% ✗ $295.7K
Aug 9, 2024 Aug 13, 2024 Srega Juergen President Neutral 90.0 +16,936 12.03% ✗ -
Aug 9, 2024 Aug 13, 2024 Prause Burkhard CEO Neutral 90.0 +2,795 16.38% ✗ -
Aug 9, 2024 Aug 13, 2024 Munch Mark EXEC VP&PRES BRUKER NANO INC. Sell 95.0 +11,831 12.13% ✗ $192.8K
Aug 9, 2024 Aug 13, 2024 LAUKIEN FRANK H CEO Sell 55.0 +18,812 0.05% ✗ $573.7K
Aug 9, 2024 Aug 13, 2024 Herman Gerald N CFO Sell 95.0 +12,568 18.11% ✗ $153.3K
Aug 9, 2024 Aug 13, 2024 Busse Falko President Neutral 90.0 +6,030 18.35% ✗ -
Aug 5, 2024 Aug 7, 2024 Munch Mark EXEC VP&PRES BRUKER NANO INC. Sell 42.5 -3,160 -3.14% ✗ $197.8K
Aug 5, 2024 Aug 7, 2024 LAUKIEN FRANK H CEO Sell 45.0 -5,756 -0.01% ✗ $362.7K
Aug 5, 2024 Aug 7, 2024 Herman Gerald N CFO Sell 42.5 -1,565 -2.21% ✗ $98.1K
Dec 16, 2023 Mar 12, 2024 LAUKIEN FRANK H CEO Sell 47.5 -1,404 0.00% ✗ $103K
Mar 4, 2024 Mar 6, 2024 Requardt Hermann Fritz Director Sell 17.5 -15,000 -39.32% ✗ $1.4M
Feb 28, 2024 Mar 1, 2024 Busse Falko President Sell 17.5 -28,122 -46.12% ✗ $2.4M
Feb 22, 2024 Feb 26, 2024 Prause Burkhard CEO Sell 17.5 -15,319 -47.30% ✗ $1.3M
Jan 5, 2024 Jan 9, 2024 ORNELL JOHN A Director Neutral 90.0 +2,377 11.44% ✗ -
Jan 5, 2024 Jan 9, 2024 ROSENTHAL BOB Director Neutral 90.0 +2,377 11.44% ✗ -
Jan 5, 2024 Jan 9, 2024 Friend Cynthia M Director Neutral 90.0 +2,377 20.53% ✗ -
Jan 5, 2024 Jan 9, 2024 Ma Philip Director Neutral 90.0 +2,377 66.29% ✗ -
Jan 5, 2024 Jan 9, 2024 Perkins Adelene Q Director Neutral 90.0 +2,377 12.54% ✗ -
Jan 5, 2024 Jan 9, 2024 LINTON WILLIAM A Director Neutral 85.0 +2,377 7.19% ✗ -
Jan 5, 2024 Jan 9, 2024 Requardt Hermann Fritz Director Neutral 90.0 +2,377 11.44% ✗ -
Jan 5, 2024 Jan 9, 2024 PACKER RICHARD A Director Neutral 82.5 +2,377 3.31% ✗ -
Jan 5, 2024 Jan 9, 2024 Anderson Bonnie H Director Neutral 90.0 +2,377 31.06% ✗ -
Dec 27, 2023 Dec 29, 2023 Srega Juergen President Sell 20.0 -4,840 -3.32% ✗ $356.4K
Dec 5, 2023 Dec 7, 2023 LINTON WILLIAM A Director Neutral 52.5 - 0.00% ✗ -
Oct 26, 2023 Oct 30, 2023 LAUKIEN FRANK H CEO Neutral 52.5 - 0.00% ✗ -
Oct 2, 2023 Oct 3, 2023 BRUKER CORP 10% Owner Buy 100.0 +1,000 100.00% ✗ $99.7M
Oct 3, 2023 BRUKER CORP 10% Owner Neutral 52.5 - 0.00% ✗ -
Aug 10, 2023 Aug 14, 2023 LAUKIEN FRANK H CEO Sell 62.5 +34,100 0.08% ✗ $296K
Aug 10, 2023 Aug 14, 2023 Herman Gerald N CFO Sell 95.0 +11,255 18.85% ✗ $61.1K
Aug 10, 2023 Aug 14, 2023 Munch Mark EXEC VP&PRES BRUKER NANO INC. Sell 95.0 +10,832 12.05% ✗ $105.7K
Aug 10, 2023 Aug 14, 2023 Srega Juergen President Neutral 90.0 +14,695 100.00% ✗ -
Aug 10, 2023 Aug 14, 2023 Prause Burkhard CEO Neutral 85.0 +2,371 9.65% ✗ -
Aug 10, 2023 Aug 14, 2023 Busse Falko President Neutral 90.0 +4,526 15.97% ✗ -
Aug 7, 2023 Aug 10, 2023 Herman Gerald N CFO Sell 42.5 -2,158 -2.98% ✗ $143.3K
Aug 7, 2023 Aug 10, 2023 Munch Mark EXEC VP&PRES BRUKER NANO INC. Sell 40.0 -4,885 -2.88% ✗ $323.8K
Aug 7, 2023 Aug 10, 2023 LAUKIEN FRANK H CEO Sell 45.0 -14,800 -0.02% ✗ $981.8K
Aug 8, 2023 Aug 10, 2023 LAUKIEN FRANK H CEO Sell 42.5 -37,947 -0.09% ✗ $2.5M
Jul 27, 2023 Jul 31, 2023 LAUKIEN FRANK H CEO Neutral 52.5 - 0.00% ✗ -
Jun 16, 2023 Jun 20, 2023 Herman Gerald N CFO Sell 17.5 -14,242 -28.09% ✗ $1.1M
May 19, 2023 May 22, 2023 Kastner Marc A Director Sell 20.0 -11,146 -58.06% ✗ $838.4K
May 15, 2023 May 17, 2023 LAUKIEN FRANK H CEO Sell 42.5 -200,000 -0.13% ✓ $14.6M
May 8, 2023 May 10, 2023 LAUKIEN FRANK H CEO Sell 43.8 -200,000 -0.09% ✓ $15.2M
May 3, 2023 May 4, 2023 LAUKIEN FRANK H CEO Sell 48.8 -16,435 -0.04% ✓ $1.3M
May 1, 2023 May 3, 2023 LAUKIEN FRANK H CEO Sell 42.5 -183,565 -0.12% ✓ $14.4M
Apr 24, 2023 Apr 26, 2023 LAUKIEN FRANK H CEO Sell 43.8 -200,000 -0.09% ✓ $16.1M
Feb 22, 2023 Anderson Bonnie H Director Neutral 52.5 - 0.00% ✗ -
Jan 17, 2023 Jan 19, 2023 Friend Cynthia M Director Sell 32.5 -921 -7.37% ✓ $62.9K
Jan 5, 2023 Jan 9, 2023 Ma Philip Director Neutral 90.0 +1,970 121.91% ✗ -
Jan 5, 2023 Jan 9, 2023 Anderson Bonnie H Director Neutral 90.0 +1,970 34.67% ✗ -