Bruker (BRKR) — insider trading
Health Care · NASDAQ
Bruker (BRKR) has 53 reported SEC Form 4 insider transactions in our data, including 8 open-market sales among the most recent 53 (latest 2026-09-15).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion (derivative) | 2,000 | — | $0 | Form 4 |
| 2026-09-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Open-market sale | 2,000 | $52.87 | $105.7K | Form 4 |
| 2026-09-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion | 2,000 | $22.19 | $44.4K | Form 4 |
| 2026-08-17 | Pusch Wolfgang | Officer (President BMID Group) | Open-market sale | 3,473 | $56.90 | $197.6K | Form 4 |
| 2026-08-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Grant / award / vesting (derivative) | 11,708 | — | $0 | Form 4 |
| 2026-08-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Shares withheld for taxes / exercise cost | 2,984 | $57.70 | $172.2K | Form 4 |
| 2026-08-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Grant / award / vesting | 14,443 | — | $0 | Form 4 |
| 2026-08-15 | Herman Gerald N | Officer (EXECUTIVE VICE PRESIDENT, CFO) | Grant / award / vesting (derivative) | 12,803 | — | $0 | Form 4 |
| 2026-08-15 | Herman Gerald N | Officer (EXECUTIVE VICE PRESIDENT, CFO) | Shares withheld for taxes / exercise cost | 2,724 | $57.70 | $157.2K | Form 4 |
| 2026-08-15 | Herman Gerald N | Officer (EXECUTIVE VICE PRESIDENT, CFO) | Grant / award / vesting | 15,794 | — | $0 | Form 4 |
| 2026-08-15 | LAUKIEN FRANK H | Director, Officer (PRESIDENT & CEO), 10% owner | Grant / award / vesting (derivative) | 71,651 | — | $0 | Form 4 |
| 2026-08-15 | LAUKIEN FRANK H | Director, Officer (PRESIDENT & CEO), 10% owner | Shares withheld for taxes / exercise cost | 4,760 | $57.70 | $274.7K | Form 4 |
| 2026-08-15 | LAUKIEN FRANK H | Director, Officer (PRESIDENT & CEO), 10% owner | Grant / award / vesting | 29,463 | — | $0 | Form 4 |
| 2026-08-15 | Srega Juergen | Officer (PRESIDENT CALID) | Grant / award / vesting (derivative) | 13,698 | — | $0 | Form 4 |
| 2026-08-15 | Srega Juergen | Officer (PRESIDENT CALID) | Grant / award / vesting | 16,898 | — | $0 | Form 4 |
| 2026-08-15 | Bures Thomas | Officer (Chief Accounting Officer) | Grant / award / vesting | 4,035 | — | $0 | Form 4 |
| 2026-08-15 | Pusch Wolfgang | Officer (President BMID Group) | Grant / award / vesting (derivative) | 2,529 | — | $0 | Form 4 |
| 2026-08-15 | Pusch Wolfgang | Officer (President BMID Group) | Grant / award / vesting | 3,120 | — | $0 | Form 4 |
| 2026-08-15 | Prause Burkhard | Officer (PRES. & CEO, BRUKER BEST) | Grant / award / vesting (derivative) | 2,678 | — | $0 | Form 4 |
| 2026-08-15 | Prause Burkhard | Officer (PRES. & CEO, BRUKER BEST) | Grant / award / vesting | 3,303 | — | $0 | Form 4 |
| 2026-08-14 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion (derivative) | 2,000 | — | $0 | Form 4 |
| 2026-08-14 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Open-market sale | 2,000 | $57.60 | $115.2K | Form 4 |
| 2026-08-14 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion | 2,000 | $22.19 | $44.4K | Form 4 |
| 2026-08-11 | LAUKIEN FRANK H | Director, Officer (PRESIDENT & CEO), 10% owner | Shares withheld for taxes / exercise cost | 4,838 | $57.02 | $275.9K | Form 4 |
| 2026-08-11 | Herman Gerald N | Officer (EXECUTIVE VICE PRESIDENT, CFO) | Shares withheld for taxes / exercise cost | 1,410 | $57.02 | $80.4K | Form 4 |
| 2026-08-11 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Shares withheld for taxes / exercise cost | 1,619 | $57.02 | $92.3K | Form 4 |
| 2026-08-10 | LAUKIEN FRANK H | Director, Officer (PRESIDENT & CEO), 10% owner | Shares withheld for taxes / exercise cost | 4,564 | $56.32 | $257.0K | Form 4 |
| 2026-08-10 | Herman Gerald N | Officer (EXECUTIVE VICE PRESIDENT, CFO) | Shares withheld for taxes / exercise cost | 1,289 | $56.32 | $72.6K | Form 4 |
| 2026-08-10 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Shares withheld for taxes / exercise cost | 1,573 | $56.32 | $88.6K | Form 4 |
| 2026-08-09 | LAUKIEN FRANK H | Director, Officer (PRESIDENT & CEO), 10% owner | Shares withheld for taxes / exercise cost | 2,361 | $53.41 | $126.1K | Form 4 |
| 2026-08-09 | Herman Gerald N | Officer (EXECUTIVE VICE PRESIDENT, CFO) | Shares withheld for taxes / exercise cost | 1,600 | $53.41 | $85.5K | Form 4 |
| 2026-08-09 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Shares withheld for taxes / exercise cost | 1,904 | $53.41 | $101.7K | Form 4 |
| 2026-07-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion (derivative) | 2,000 | — | $0 | Form 4 |
| 2026-07-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Open-market sale | 2,000 | $60.25 | $120.5K | Form 4 |
| 2026-07-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion | 2,000 | $22.19 | $44.4K | Form 4 |
| 2026-06-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion (derivative) | 2,000 | — | $0 | Form 4 |
| 2026-06-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Open-market sale | 2,000 | $54.76 | $109.5K | Form 4 |
| 2026-06-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion | 2,000 | $22.19 | $44.4K | Form 4 |
| 2026-05-15 | Bernard Thierry | Director | Grant / award / vesting | 2,886 | — | $0 | Form 4 |
| 2026-05-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion (derivative) | 2,000 | — | $0 | Form 4 |
| 2026-05-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Open-market sale | 2,000 | $43.90 | $87.8K | Form 4 |
| 2026-05-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion | 2,000 | $22.19 | $44.4K | Form 4 |
| 2026-04-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion (derivative) | 2,000 | — | $0 | Form 4 |
| 2026-04-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Open-market sale | 2,000 | $39.90 | $79.8K | Form 4 |
| 2026-04-15 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion | 2,000 | $22.19 | $44.4K | Form 4 |
| 2026-03-13 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion (derivative) | 2,000 | — | $0 | Form 4 |
| 2026-03-13 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Open-market sale | 2,000 | $35.44 | $70.9K | Form 4 |
| 2026-03-13 | Munch Mark | Officer (EXEC VP&PRES BRUKER NANO INC.) | Option exercise / conversion | 2,000 | $22.19 | $44.4K | Form 4 |
| 2026-02-15 | Perkins Adelene Q | Director | Grant / award / vesting | 4,520 | — | $0 | Form 4 |
| 2026-02-15 | LINTON WILLIAM A | Director | Grant / award / vesting | 4,520 | — | $0 | Form 4 |
| 2026-02-15 | ORNELL JOHN A | Director | Grant / award / vesting | 4,520 | — | $0 | Form 4 |
| 2026-02-15 | Phillips Jack | Director | Grant / award / vesting | 4,520 | — | $0 | Form 4 |
| 2026-02-15 | FRANCIS LAURA | Director | Grant / award / vesting | 4,520 | — | $0 | Form 4 |
Ask the chat about BRKR's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: Bruker (BRKR).
Last updated 2026-09-15 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.