Insider trading

Period: 120 months Stock: BRKR Minimum amount: $1M × + Add filter Clear all
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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

29 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

29 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

29 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

29 decisions over 120 months Remove this filter
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
29 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
29 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

29 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
5 Jan 2026
Munch Mark EXEC VP&PRES BRUKER NANO INC.
Sold at will 3×
$1.68M 33,843 at 49.66
20.9%
Not planned
18 Feb 2025
LAUKIEN FRANK H PRESIDENT & CEO
Bought 2×
$1.02M 20,000 at 50.92
0.1%
18 Nov 2024
LAUKIEN FRANK H PRESIDENT & CEO
Bought 3×
$5.01M 100,000 at 50.14
0.3%
Largest buy in 3 yrs
4 Mar 2024
Sold at will 2×
$1.35M 15,000 at 90.06
39.3%
Not planned
28 Feb 2024
Busse Falko PRESIDENT, BIOSPIN GROUP
Sold at will 3×
$2.40M 28,122 at 85.48
46.1%
Not planned
22 Feb 2024
Prause Burkhard PRES. & CEO, BRUKER BEST
Sold at will
$1.28M 15,319 at 83.30
47.3%
Not planned
8 Aug 2023
LAUKIEN FRANK H PRESIDENT & CEO
Sold at will
$2.46M 37,947 at 64.81
0.1%
Not planned
16 Jun 2023
Herman Gerald N EXECUTIVE VICE PRESIDENT, CFO
Sold at will
$1.07M 14,242 at 75.42
28.1%
Not planned
16 May 2023
LAUKIEN FRANK H PRESIDENT & CEO
Sold on a plan 2×
$1.07M 14,625 at 73.11
0.0%
Planned (10b5-1)
15 May 2023
LAUKIEN FRANK H PRESIDENT & CEO
Sold on a plan 2×
$13.49M 185,375 at 72.75
0.5%
Planned (10b5-1)
9 May 2023
LAUKIEN FRANK H PRESIDENT & CEO
Sold on a plan 3×
$8.35M 110,982 at 75.20
0.3%
Planned (10b5-1)
8 May 2023
LAUKIEN FRANK H PRESIDENT & CEO
Sold on a plan 3×
$6.86M 89,018 at 77.05
0.2%
Planned (10b5-1)
3 May 2023
LAUKIEN FRANK H PRESIDENT & CEO
Sold on a plan
$1.30M 16,435 at 79.21
0.0%
Planned (10b5-1)
2 May 2023
LAUKIEN FRANK H PRESIDENT & CEO
Sold on a plan 2×
$7.86M 100,770 at 77.98
0.3%
Planned (10b5-1)
1 May 2023
LAUKIEN FRANK H PRESIDENT & CEO
Sold on a plan 2×
$6.52M 82,795 at 78.75
0.2%
Planned (10b5-1)
25 Apr 2023
LAUKIEN FRANK H PRESIDENT & CEO
Sold on a plan 4×
$4.08M 51,770 at 78.86
0.1%
Planned (10b5-1)
24 Apr 2023
LAUKIEN FRANK H PRESIDENT & CEO
Sold on a plan 2×
$12.01M 148,230 at 81.02
0.4%
Planned (10b5-1)
6 Dec 2022
PACKER RICHARD A Director
Sold, plan not stated
$1.32M 20,000 at 66.18
25.0%
18 Feb 2022
LAUKIEN FRANK H CEO, President
Sold, plan not stated
$1.84M 26,790 at 68.51
0.1%
17 Feb 2022
LAUKIEN FRANK H CEO, President
Sold, plan not stated
$1.78M 26,200 at 68.12
0.1%
15 Dec 2021
Munch Mark Exec VP&Pres Bruker Nano Inc.
Sold, plan not stated
$1.69M 21,210 at 79.47
20.0%
2 Sep 2021
Srega Juergen Group President Bruker CALID
Sold, plan not stated
$18.11M 202,216 at 89.54
60.7%
Sold half or more
16 Aug 2021
LAUKIEN FRANK H CEO, President
Sold, plan not stated
$6.00M 71,594 at 83.83
0.2%
11 May 2020
Bought
$1.16M 30,000 at 38.83
opened
First buy on file
16 Sep 2019
Munch Mark Exec VP&Pres Bruker Nano Inc.
Sold, plan not stated
$2.02M 47,203 at 42.87
36.8%
3 Jun 2019
LAUKIEN FRANK H CEO, President · indirect
Sold, plan not stated
$16.59M 400,000 at 41.48
27.7%
30 May 2019
LAUKIEN FRANK H CEO, President · indirect
Sold, plan not stated
$3.50M 84,295 at 41.48
5.5%
29 May 2019
LAUKIEN FRANK H CEO, President · indirect
Sold, plan not stated 2×
$13.10M 315,705 at 41.48
17.1%
8 Jun 2017
Munch Mark Exec VP&Pres Bruker Nano Inc.
Sold, plan not stated
$2.04M 73,724 at 27.62
54.6%
Sold half or more
Showing 1–29 of 29.