BRKR insider buying – Bruker Corp
17 insider purchases since 2016 worth $9.2M by 3 different insiders. Last 12 months: 0 purchases, $0. Most recent filing: 2025-06-09.
Large company Public float $4.3B (latest 10-K, SEC).
Same time range as the chart above - each mark sits under the week of the trade. Circles = purchases (height = price paid, size = amount), red triangles = open-market sales of $50k+. Prices as reported, not adjusted for later stock splits. 12 older purchases (before the 5-year window) are listed in the table below.
Purchases are open-market buys (SEC Form 4, code "P") - insiders paying with their own money. Sales are open-market sales (code "S") of $50,000 or more; many sales are pre-planned (Rule 10b5-1) or made for taxes and diversification. Each row links to the original filing.
Bought, sold, still holding?
| Insider | Bought | First / last buy | Sold since 2016 | Holds now* | Status |
|---|---|---|---|---|---|
| LAUKIEN FRANK H CEO | $8.9M 15× · 229,396 sh | 2016-06-14 2025-06-06 | 10× · $106.8M last 2023-08-08 | 39,258,268 shares as of 2026-08-18 | Holds (sold earlier) |
| PACKER RICHARD A Director | $219,696 1× · 10,000 sh | 2016-08-10 2016-08-10 | 4× · $2.6M last 2025-12-01 | 93,694 shares as of 2026-02-18 | Sold part |
| Bures Thomas Officer | $23,700 1× · 500 sh | 2025-03-10 2025-03-10 | – | 7,233 shares as of 2026-08-18 | Holds - never sold |
* Shares held after the insider's most recent SEC filing for this company (all share classes, direct and indirect). If an insider stops filing, later changes are not known.
Insider buying and selling by year
| Year | Purchases | Bought | Buyers | Sales | Sold |
|---|---|---|---|---|---|
| 2026 | 0 | – | – | 12 | $3.1M |
| 2025 | 3 | $1.1M | 2 | 3 | $600,346 |
| 2024 | 1 | $5.0M | 1 | 5 | $5.5M |
| 2023 | 0 | – | – | 9 | $66.0M |
| 2022 | 1 | $98,564 | 1 | 3 | $5.7M |
| 2021 | 0 | – | – | 7 | $27.6M |
| 2020 | 1 | $97,775 | 1 | 4 | $601,293 |
| 2019 | 0 | – | – | 7 | $37.0M |
| 2017 | 6 | $2.3M | 1 | 4 | $3.9M |
| 2016 | 5 | $568,332 | 2 | 5 | $55.0M |
Insider purchases
| Filed | Insider | Role | Shares | Avg price | Value | Holdings | Filing |
|---|---|---|---|---|---|---|---|
| 2025-06-09 | LAUKIEN FRANK H | CEO | 2,608 | $38.36 | $100,043 | +0.0% | SEC |
| 2025-03-11 | Bures Thomas | Officer | 500 | $47.40 | $23,700 | +16.8% | SEC |
| 2025-02-19 | LAUKIEN FRANK H | CEO | 20,000 | $50.92 | $1.0M | +0.1% | SEC |
| 2024-11-19 | LAUKIEN FRANK H | CEO | 100,000 | $50.14 | $5.0M | +0.3% | SEC |
| 2022-05-16 | LAUKIEN FRANK H | CEO | 1,710 | $57.64 | $98,564 | +0.0% | SEC |
| 2020-05-13 | LAUKIEN FRANK H | CEO | 2,500 | $39.11 | $97,775 | +0.0% | SEC |
| 2017-08-10 | LAUKIEN FRANK H | CEO | 2,335 | $27.39 | $63,956 | +0.0% | SEC |
| 2017-05-22 | LAUKIEN FRANK H | CEO | 3,200 | $26.13 | $83,616 | +0.0% | SEC |
| 2017-05-19 | LAUKIEN FRANK H | CEO | 73,000 | $26.22 | $1.9M | +0.2% | SEC |
| 2017-05-17 | LAUKIEN FRANK H | CEO | 1,920 | $25.88 | $49,690 | +0.0% | SEC |
| 2017-03-20 | LAUKIEN FRANK H | CEO | 4,300 | $23.34 | $100,362 | +0.0% | SEC |
| 2017-03-13 | LAUKIEN FRANK H | CEO | 2,300 | $23.74 | $54,602 | +0.0% | SEC |
| 2016-12-15 | LAUKIEN FRANK H | CEO | 4,725 | $21.22 | $100,264 | +0.0% | SEC |
| 2016-11-28 | LAUKIEN FRANK H | CEO | 2,124 | $22.90 | $48,640 | +0.0% | SEC |
| 2016-08-12 | PACKER RICHARD A | Director | 10,000 | $21.97 | $219,696 | +52.6% | SEC |
| 2016-08-08 | LAUKIEN FRANK H | CEO | 4,500 | $22.17 | $99,765 | +0.0% | SEC |
| 2016-06-15 | LAUKIEN FRANK H | CEO | 4,174 | $23.95 | $99,967 | +0.0% | SEC |
Insider sales
| Filed | Insider | Role | Shares | Avg price | Value | Type | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-16 | Munch Mark | Officer | 2,000 | $52.87 | $105,740 | Sale | SEC |
| 2026-08-18 | Pusch Wolfgang | CEO | 3,473 | $56.90 | $197,614 | Sale | SEC |
| 2026-08-18 | Munch Mark | Officer | 2,000 | $57.60 | $115,200 | Sale | SEC |
| 2026-07-16 | Munch Mark | Officer | 2,000 | $60.25 | $120,500 | Sale | SEC |
| 2026-06-16 | Munch Mark | Officer | 2,000 | $54.76 | $109,520 | Sale | SEC |
| 2026-05-18 | Munch Mark | Officer | 2,000 | $43.90 | $87,800 | Sale | SEC |
| 2026-04-16 | Munch Mark | Officer | 2,000 | $39.90 | $79,800 | Sale | SEC |
| 2026-03-16 | Munch Mark | Officer | 2,000 | $35.44 | $70,880 | Sale | SEC |
| 2026-02-18 | Munch Mark | Officer | 2,000 | $36.94 | $73,880 | Sale | SEC |
| 2026-01-16 | Munch Mark | Officer | 2,000 | $49.20 | $98,400 | Sale | SEC |
| 2026-01-13 | Munch Mark | Officer | 7,000 | $55.00 | $385,000 | Sale | SEC |
| 2026-01-06 | Munch Mark | Officer | 33,843 | $49.66 | $1.7M | Sale | SEC |
| 2025-12-02 | PACKER RICHARD A | Director | 5,028 | $48.38 | $243,255 | Sale | SEC |
| 2025-11-10 | ORNELL JOHN A | Director | 6,233 | $39.00 | $243,087 | Sale | SEC |
| 2025-09-12 | Friend Cynthia M | Director | 3,535 | $32.25 | $114,004 | Sale | SEC |
Showing the latest 15 of 59 sales of $50,000+ since 2016.
Recent company events (SEC 8-K)
- 2026-11-04 - Quarterly results released (SEC)
Compiled automatically from public SEC filings. Not investment advice. Get every new insider purchase in the daily report.
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