Frank H. Laukien is CEO & President at BRUKER CORP (BRKR). They have made 77 open-market trades across 1 company since 2006, most recently 2026-08-15.
CIK 0001133649
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
72 open-market purchases totalling $58.6M since 2006, against 5 sales. Across 72 scored buys the stock is down 0.0% at ninety days, and 1.1 points behind the S&P over the same stretch.
72 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| BRKR | 38,507,043 | $2.1B |
Shares reported on the most recent Form 4, priced at the 2026-08-18 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 10% | 15% | 18% |
| Avg Move | -4.9% | -0.4% | -0.0% |
| Alpha | -0.5% | -0.7% | -1.1% |
| Scored | 72 | 72 | 72 |
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 40% | 40% | 40% |
| Avg Move | +4.9% | +7.0% | -3.2% |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BRKR | BUY | 2025-06-06 | 2025-06-09 | $38.36 | $200K | -4.8% | +5.3% | -23.0% |
| BRKR | BUY | 2025-02-18 | 2025-02-19 | $50.92 | $2.0M | -10.9% | -15.3% | -27.2% |
| BRKR | BUY | 2024-11-18 | 2024-11-19 | $50.14 | $10.0M | +15.3% | +9.2% | +0.3% |
| BRKR | SELL | 2023-08-08 | 2023-08-10 | $64.81 | $4.9M | -4.6% | -5.2% | -12.1% |
| BRKR | SELL · 10b5-1 | 2023-05-15 | 2023-05-17 | $72.78 | $29.1M | -5.0% | +2.0% | -8.5% |
| BRKR | SELL · 10b5-1 | 2023-05-08 | 2023-05-10 | $76.02 | $29.6M | -0.4% | -0.8% | -13.1% |
| BRKR | SELL · 10b5-1 | 2023-05-03 | 2023-05-04 | $79.21 | $2.6M | -10.4% | -11.1% | -13.5% |
| BRKR | SELL · 10b5-1 | 2023-05-01 | 2023-05-03 | $78.33 | $28.8M | -10.9% | -12.1% | -13.6% |
| BRKR | SELL · 10b5-1 | 2023-04-24 | 2023-04-26 | $80.46 | $32.1M | -0.4% | -7.6% | -7.1% |
| BRKR | BUY | 2022-05-11 | 2022-05-17 | $57.64 | $197K | +6.8% | -1.2% | +3.3% |
| BRKR | SELL | 2022-02-17 | 2022-02-22 | $68.32 | $7.2M | -1.3% | -4.3% | -11.8% |
| BRKR | SELL | 2021-08-16 | 2021-08-18 | $83.83 | $12.0M | +9.4% | +1.7% | +2.2% |
| BRKR | BUY | 2020-05-11 | 2020-05-13 | $39.11 | $98K | +11.8% | +7.3% | +15.1% |
| BRKR | SELL | 2019-06-03 | 2019-06-03 | $41.48 | $33.2M | +9.6% | +21.9% | +2.5% |
| BRKR | SELL | 2019-05-29 | 2019-05-31 | $41.47 | $33.1M | +11.3% | +20.9% | +3.3% |
| BRKR | BUY | 2017-08-10 | 2017-08-10 | $27.39 | $128K | +4.7% | +9.7% | +19.5% |
| BRKR | BUY | 2017-05-19 | 2017-05-22 | $26.13 | $84K | +2.8% | +6.7% | +4.9% |
| BRKR | BUY | 2017-05-17 | 2017-05-19 | $26.25 | $2.8M | +4.4% | +7.7% | +5.3% |
| BRKR | BUY | 2017-05-16 | 2017-05-17 | $25.88 | $50K | +4.9% | +7.0% | +7.1% |
| BRKR | BUY | 2017-03-17 | 2017-03-20 | $23.34 | $100K | -1.1% | -4.6% | +21.8% |
| BRKR | BUY | 2017-03-13 | 2017-03-13 | $23.74 | $55K | -2.2% | -7.2% | +14.9% |
| BRKR | BUY | 2016-12-15 | 2016-12-15 | $21.22 | $201K | -2.5% | +4.3% | +11.0% |
| BRKR | BUY | 2016-11-25 | 2016-11-28 | $22.90 | $49K | -5.2% | -7.7% | +7.4% |
| BRKR | BUY | 2016-08-05 | 2016-08-08 | $22.17 | $100K | -0.9% | +1.0% | +1.0% |
| BRKR | BUY | 2016-08-05 | 2016-08-08 | $22.17 | $200K | -0.9% | +1.0% | +1.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| Scored | 5 | 5 | 5 |