Laukien Frank H (CIK 0001133649)

Latest company ownership

Role: CEO
Shares held
38,326,507
Last filed at
Mar 12, 2024
Confidence Score
48.9
2025Q4
Confidence Score History
2008Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Aug 9, 2025 Aug 12, 2025 BRUKER CORP CEO Sell 45.0 -12,917 -0.03% $394.8K
Aug 5, 2025 Aug 7, 2025 BRUKER CORP CEO Sell 47.5 -3,582 -0.01% $114.9K
Jun 6, 2025 Jun 9, 2025 BRUKER CORP CEO Buy 52.5 +2,608 0.01% $100K
Feb 18, 2025 Feb 19, 2025 BRUKER CORP CEO Buy 57.5 +20,000 0.05% $1M
Nov 18, 2024 Nov 19, 2024 BRUKER CORP CEO Buy 71.3 +100,000 0.25% $5M
Aug 9, 2024 Aug 13, 2024 BRUKER CORP CEO Sell 55.0 +18,812 0.05% $573.7K
Aug 5, 2024 Aug 7, 2024 BRUKER CORP CEO Sell 45.0 -5,756 -0.01% $362.7K
Dec 16, 2023 Mar 12, 2024 BRUKER CORP CEO Sell 47.5 -1,404 0.00% $103K
Aug 10, 2023 Aug 14, 2023 BRUKER CORP CEO Sell 62.5 +34,100 0.08% $296K
Aug 7, 2023 Aug 10, 2023 BRUKER CORP CEO Sell 45.0 -14,800 -0.02% $981.8K
Aug 8, 2023 Aug 10, 2023 BRUKER CORP CEO Sell 42.5 -37,947 -0.09% $2.5M
May 15, 2023 May 17, 2023 BRUKER CORP CEO Sell 42.5 -200,000 -0.13% $14.6M
May 8, 2023 May 10, 2023 BRUKER CORP CEO Sell 43.8 -200,000 -0.09% $15.2M
May 3, 2023 May 4, 2023 BRUKER CORP CEO Sell 48.8 -16,435 -0.04% $1.3M
May 1, 2023 May 3, 2023 BRUKER CORP CEO Sell 42.5 -183,565 -0.12% $14.4M
Apr 24, 2023 Apr 26, 2023 BRUKER CORP CEO Sell 43.8 -200,000 -0.09% $16.1M
Dec 16, 2022 Dec 19, 2022 BRUKER CORP CEO Sell 47.5 -1,243 0.00% $80.1K
Aug 8, 2022 Aug 10, 2022 BRUKER CORP CEO Sell 45.0 -11,095 -0.03% $678.7K
Aug 5, 2022 Aug 9, 2022 BRUKER CORP CEO Sell 45.0 -8,055 -0.02% $503.3K
May 11, 2022 May 17, 2022 BRUKER CORP CEO Buy 52.5 +1,710 0.00% $98.6K
May 11, 2022 May 16, 2022 BRUKER CORP CEO Buy 52.5 +1,710 0.00% $98.6K
Feb 17, 2022 Feb 22, 2022 BRUKER CORP CEO Sell 42.5 -52,990 -0.07% $3.6M
Dec 16, 2021 Dec 17, 2021 BRUKER CORP CEO Sell 47.5 -1,243 0.00% $97.9K
Aug 16, 2021 Aug 18, 2021 BRUKER CORP CEO Sell 41.3 -71,594 -0.18% $6M
Aug 10, 2021 Aug 11, 2021 BRUKER CORP CEO Sell 45.0 -7,496 -0.02% $619.2K
Aug 6, 2021 Aug 10, 2021 BRUKER CORP CEO Sell 42.5 -15,244 -0.04% $1.3M
May 11, 2020 May 13, 2020 BRUKER CORP CEO Buy 52.5 +2,500 0.01% $97.8K
Jun 3, 2019 Jun 3, 2019 BRUKER CORP CEO Sell 25.0 -400,000 -0.99% $16.6M
May 29, 2019 May 31, 2019 BRUKER CORP CEO Sell 25.0 -400,000 -0.98% $16.6M
Aug 10, 2017 Aug 10, 2017 BRUKER CORP CEO Buy 52.5 +2,335 0.01% $64K
May 19, 2017 May 22, 2017 BRUKER CORP CEO Buy 52.5 +3,200 0.01% $83.6K
May 17, 2017 May 19, 2017 BRUKER CORP CEO Buy 65.0 +73,000 0.18% $1.9M
May 16, 2017 May 17, 2017 BRUKER CORP CEO Buy 48.8 +1,920 0.00% $49.7K
Mar 17, 2017 Mar 20, 2017 BRUKER CORP CEO Buy 52.5 +4,300 0.01% $100.4K
Mar 13, 2017 Mar 13, 2017 BRUKER CORP CEO Buy 52.5 +2,300 0.01% $54.6K
Dec 15, 2016 Dec 15, 2016 BRUKER CORP CEO Buy 52.5 +4,725 0.01% $100.3K
Nov 25, 2016 Nov 28, 2016 BRUKER CORP CEO Buy 48.8 +2,124 0.01% $48.6K
Aug 30, 2016 Aug 31, 2016 BRUKER CORP CEO Sell 47.5 -4,036 -0.01% $90.1K
Aug 15, 2016 Aug 16, 2016 BRUKER CORP CEO Sell 47.5 -9,410 -0.02% $209.9K
Aug 5, 2016 Aug 8, 2016 BRUKER CORP CEO Buy 52.5 +4,500 0.01% $99.8K
Jun 14, 2016 Jun 15, 2016 BRUKER CORP CEO Buy 52.5 +4,174 0.01% $100K
Aug 10, 2015 Aug 12, 2015 BRUKER CORP CEO Sell 47.5 -3,438 -0.01% $69.4K
Jun 15, 2015 Jun 17, 2015 BRUKER CORP CEO Buy 95.0 +1,000,000 2.54% $19.5M
Jun 9, 2015 Jun 11, 2015 BRUKER CORP CEO Buy 52.5 +5,901 0.01% $119.9K
Feb 24, 2015 Feb 26, 2015 BRUKER CORP CEO Buy 52.5 +5,271 0.01% $99.9K
Dec 14, 2012 Dec 17, 2012 BRUKER CORP CEO Buy 62.5 +50,000 0.13% $734.1K
Dec 7, 2012 Dec 10, 2012 BRUKER CORP CEO Buy 62.5 +50,000 0.13% $698.6K
Sep 14, 2012 Sep 17, 2012 BRUKER CORP CEO Buy 70.0 +100,000 0.26% $1.3M
Mar 17, 2011 Mar 17, 2011 BRUKER CORP CEO Buy 52.5 +10,000 0.03% $185.9K
Mar 3, 2011 Mar 3, 2011 BRUKER CORP CEO Buy 86.3 +1,220 9.67% $23.8K
Feb 28, 2011 Mar 1, 2011 BRUKER CORP CEO Buy 91.3 +550 100.00% $10.7K
Mar 17, 2010 Mar 18, 2010 BRUKER CORP CEO Buy 70.0 +100,000 0.26% $1.4M
Mar 15, 2010 Mar 15, 2010 BRUKER CORP CEO Buy 70.0 +100,000 0.26% $1.4M
Dec 14, 2009 Dec 15, 2009 BRUKER CORP CEO Buy 91.3 +3,570 39.45% $40K
Sep 22, 2009 Sep 23, 2009 BRUKER CORP CEO Buy 67.5 +100,000 0.26% $985K
Aug 3, 2009 Aug 3, 2009 BRUKER CORP CEO Buy 62.5 +75,000 0.20% $752.7K
Jul 31, 2009 Aug 3, 2009 BRUKER CORP CEO Buy 62.5 +75,000 0.20% $757.9K
May 7, 2009 May 8, 2009 BRUKER CORP CEO Buy 67.5 +100,000 0.26% $728.1K
Mar 10, 2009 Mar 10, 2009 BRUKER CORP CEO Buy 67.5 +125,000 0.33% $546.4K
Mar 9, 2009 Mar 9, 2009 BRUKER CORP CEO Buy 67.5 +125,000 0.33% $524.4K
Mar 5, 2009 Mar 6, 2009 BRUKER CORP CEO Buy 55.0 +125,000 0.01% $473.8K
Mar 6, 2009 Mar 6, 2009 BRUKER CORP CEO Buy 67.5 +125,000 0.33% $482K
Dec 16, 2008 Dec 16, 2008 BRUKER CORP CEO Buy 62.5 +71,136 0.19% $309K
Dec 16, 2008 Dec 16, 2008 BRUKER CORP CEO Buy 60.0 +37,914 0.10% $159.9K
Dec 15, 2008 Dec 15, 2008 BRUKER CORP CEO Buy 67.5 +100,000 0.27% $419.2K
Dec 10, 2008 Dec 10, 2008 BRUKER CORP CEO Buy 60.0 +50,000 0.13% $222.7K
Dec 8, 2008 Dec 8, 2008 BRUKER CORP CEO Buy 60.0 +38,400 0.10% $178.3K
Dec 8, 2008 Dec 8, 2008 BRUKER CORP CEO Buy 52.5 +11,600 0.03% $53.1K
Dec 3, 2008 Dec 3, 2008 BRUKER CORP CEO Buy 67.5 +100,000 0.27% $422.4K
Dec 2, 2008 Dec 2, 2008 BRUKER CORP CEO Buy 67.5 +100,000 0.27% $381.3K
Dec 1, 2008 Dec 1, 2008 BRUKER CORP CEO Buy 67.5 +100,000 0.27% $399.6K
Nov 28, 2008 Dec 1, 2008 BRUKER CORP CEO Buy 67.5 +100,000 0.27% $458K
Nov 26, 2008 Nov 26, 2008 BRUKER CORP CEO Buy 62.5 +65,743 0.18% $288K
Nov 26, 2008 Nov 26, 2008 BRUKER CORP CEO Buy 60.0 +34,257 0.09% $142K
Nov 21, 2008 Nov 24, 2008 BRUKER CORP CEO Buy 65.0 +75,000 0.20% $240K
Nov 20, 2008 Nov 21, 2008 BRUKER CORP CEO Buy 67.5 +75,000 0.20% $262K
Nov 6, 2008 Nov 6, 2008 BRUKER CORP CEO Buy 60.0 +24,895 0.07% $143.6K
Nov 6, 2008 Nov 6, 2008 BRUKER CORP CEO Buy 60.0 +25,105 0.07% $140K
Nov 5, 2008 Nov 5, 2008 BRUKER CORP CEO Buy 60.0 +22,367 0.06% $130.1K
Nov 5, 2008 Nov 5, 2008 BRUKER CORP CEO Buy 60.0 +27,633 0.08% $153.4K
Nov 4, 2008 Nov 4, 2008 BRUKER CORP CEO Buy 62.5 +50,000 0.14% $270.7K
Nov 3, 2008 Nov 3, 2008 BRUKER CORP CEO Buy 60.0 +55,769 0.15% $249.4K
Nov 3, 2008 Nov 3, 2008 BRUKER CORP CEO Buy 60.0 +44,231 0.12% $190.7K
Aug 4, 2008 Aug 5, 2008 BRUKER CORP CEO Buy 52.5 +14,401 0.00% $197.4K
Aug 4, 2008 Aug 5, 2008 BRUKER CORP CEO Buy 52.5 +5,599 0.02% $75.6K
Jun 9, 2008 Jun 10, 2008 BRUKER CORP CEO Buy 62.5 +50,000 0.14% $579.8K
May 8, 2008 May 9, 2008 BRUKER CORP CEO Buy 67.5 +75,000 0.21% $907.6K
May 7, 2008 May 9, 2008 BRUKER CORP CEO Buy 62.5 +45,942 0.13% $560.6K
May 7, 2008 May 9, 2008 BRUKER CORP CEO Buy 62.5 +29,058 0.08% $350.9K