Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-09-12 Sale | 2025-09-12 4:15 pm | BRUKER CORP | BRKR | Friend Cynthia M Director | 3,535 | $32.25 | $113,990 | 18,016 (Direct) | View |
2025-06-06 Purchase | 2025-06-09 4:15 pm | BRUKER CORP | BRKR | LAUKIEN FRANK H PRESIDENT & CEO 10% Owner | 2,608 | $38.36 | $100,043 | 40,456,558 (Indirect Direct) | View |
2025-03-10 Purchase | 2025-03-11 4:11 pm | BRUKER CORP | BRKR | Bures Thomas Chief Accounting Officer | 500 | $47.4 | $23,698 | 3,472 (Direct) | View |
2025-02-18 Purchase | 2025-02-19 4:23 pm | BRUKER CORP | BRKR | LAUKIEN FRANK H PRESIDENT & CEO 10% Owner | 20,000 | $50.92 | $1,018,330 | 40,453,678 (Indirect Direct) | View |
2024-12-02 Sale | 2024-12-03 4:47 pm | BRUKER CORP | BRKR | PACKER RICHARD A Director | 3,350 | $57.82 | $193,683 | 80,904 (Direct) | View |
2024-11-18 Purchase | 2024-11-19 4:07 pm | BRUKER CORP | BRKR | LAUKIEN FRANK H PRESIDENT & CEO 10% Owner | 100,000 | $50.14 | $5,014,069 | 39,387,671 (Indirect Direct) | View |
2024-08-15 Sale | 2024-08-16 4:39 pm | BRUKER CORP | BRKR | ROSENTHAL BOB Director | 4,684 | $63.14 | $295,748 | 30,963 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-09-12 Exercise | 2025-09-12 4:15 pm | N/A N/A | BRUKER CORP | BRKR | Friend Cynthia M Director | 4,300 | $26.17 | 18,016 (Direct) | View |
2025-09-12 Exercise | 2025-09-12 4:15 pm | N/A 2026-05-20 | BRUKER CORP | BRKR | Friend Cynthia M Director | 4,300 | $0 | 18,016 (Direct) | View |
2025-08-15 Option Award | 2025-08-19 4:15 pm | 2026-08-15 2030-08-15 | BRUKER CORP | BRKR | LAUKIEN FRANK H PRESIDENT & CEO 10% Owner | 185,770 | $0 | 40,635,520 (Direct) | View |
2025-08-15 Option Award | 2025-08-19 4:15 pm | 2026-08-15 2035-08-15 | BRUKER CORP | BRKR | Busse Falko PRESIDENT, BIOSPIN GROUP | 18,056 | $0 | 56,945 (Direct) | View |
2025-08-15 Option Award | 2025-08-19 4:15 pm | 2026-08-15 2035-08-15 | BRUKER CORP | BRKR | Munch Mark EXEC VP&PRES BRUKER NANO INC. | 45,968 | $0 | 150,780 (Direct) | View |
2025-08-15 Option Award | 2025-08-19 4:15 pm | 2026-08-15 2035-08-15 | BRUKER CORP | BRKR | Herman Gerald N EXECUTIVE VICE PRESIDENT, CFO | 50,274 | $0 | 127,013 (Direct) | View |
2025-08-15 Option Award | 2025-08-19 4:15 pm | 2026-08-15 2035-08-15 | BRUKER CORP | BRKR | Prause Burkhard PRES. & CEO, BRUKER BEST | 10,306 | $0 | 30,166 (Direct) | View |
2025-08-09 Tax Withholding | 2025-08-12 4:15 pm | N/A N/A | BRUKER CORP | BRKR | LAUKIEN FRANK H PRESIDENT & CEO 10% Owner | 8,079 | $30.43 | 40,449,750 (Direct) | View |
2025-08-11 Tax Withholding | 2025-08-12 4:15 pm | N/A N/A | BRUKER CORP | BRKR | LAUKIEN FRANK H PRESIDENT & CEO 10% Owner | 4,838 | $30.78 | 40,449,750 (Direct) | View |
2025-08-09 Tax Withholding | 2025-08-12 4:15 pm | N/A N/A | BRUKER CORP | BRKR | Munch Mark EXEC VP&PRES BRUKER NANO INC. | 2,447 | $30.43 | 104,812 (Direct) | View |
2025-08-11 Tax Withholding | 2025-08-12 4:15 pm | N/A N/A | BRUKER CORP | BRKR | Munch Mark EXEC VP&PRES BRUKER NANO INC. | 1,279 | $30.78 | 104,812 (Direct) | View |
2025-08-09 Tax Withholding | 2025-08-12 4:15 pm | N/A N/A | BRUKER CORP | BRKR | Herman Gerald N EXECUTIVE VICE PRESIDENT, CFO | 3,226 | $30.43 | 76,739 (Direct) | View |
2025-08-11 Tax Withholding | 2025-08-12 4:15 pm | N/A N/A | BRUKER CORP | BRKR | Herman Gerald N EXECUTIVE VICE PRESIDENT, CFO | 1,420 | $30.78 | 76,739 (Direct) | View |
2025-08-05 Tax Withholding | 2025-08-07 4:15 pm | N/A N/A | BRUKER CORP | BRKR | LAUKIEN FRANK H PRESIDENT & CEO 10% Owner | 3,582 | $32.07 | 40,452,976 (Direct) | View |
2025-08-05 Tax Withholding | 2025-08-07 4:15 pm | N/A N/A | BRUKER CORP | BRKR | Munch Mark EXEC VP&PRES BRUKER NANO INC. | 844 | $32.07 | 108,538 (Direct) | View |
2025-08-05 Tax Withholding | 2025-08-07 4:15 pm | N/A N/A | BRUKER CORP | BRKR | Herman Gerald N EXECUTIVE VICE PRESIDENT, CFO | 577 | $32.07 | 81,385 (Direct) | View |
2025-05-15 Option Award | 2025-05-19 5:08 pm | N/A N/A | BRUKER CORP | BRKR | FRANCIS LAURA Director | 4,498 | $0 | 4,498 (Direct) | View |
2025-05-13 Exercise | 2025-05-14 4:12 pm | N/A N/A | BRUKER CORP | BRKR | ORNELL JOHN A Director | 5,000 | $18.15 | 31,445 (Direct) | View |
2025-05-13 Exercise | 2025-05-14 4:12 pm | N/A 2025-08-25 | BRUKER CORP | BRKR | ORNELL JOHN A Director | 5,000 | $0 | 31,445 (Direct) | View |
2025-04-22 Exercise | 2025-04-24 4:15 pm | N/A N/A | BRUKER CORP | BRKR | LINTON WILLIAM A Director | 10,000 | $24 | 58,723 (Direct) | View |
2025-04-22 Exercise | 2025-04-24 4:15 pm | N/A 2026-01-05 | BRUKER CORP | BRKR | LINTON WILLIAM A Director | 10,000 | $0 | 58,723 (Direct) | View |
2025-02-15 Option Award | 2025-02-19 4:39 pm | N/A N/A | BRUKER CORP | BRKR | Bures Thomas Chief Accounting Officer | 2,972 | $0 | 2,972 (Direct) | View |
2025-02-15 Option Award | 2025-02-19 4:38 pm | N/A N/A | BRUKER CORP | BRKR | ROSENTHAL BOB Director | 3,298 | $0 | 34,261 (Direct) | View |
2025-02-15 Option Award | 2025-02-19 4:37 pm | N/A N/A | BRUKER CORP | BRKR | Requardt Hermann Fritz Director | 3,298 | $0 | 26,445 (Direct) | View |
2025-02-15 Option Award | 2025-02-19 4:37 pm | N/A N/A | BRUKER CORP | BRKR | Perkins Adelene Q Director | 3,298 | $0 | 24,624 (Direct) | View |
2025-02-15 Option Award | 2025-02-19 4:36 pm | N/A N/A | BRUKER CORP | BRKR | PACKER RICHARD A Director | 3,298 | $0 | 84,202 (Direct) | View |
2025-02-15 Option Award | 2025-02-19 4:27 pm | N/A N/A | BRUKER CORP | BRKR | ORNELL JOHN A Director | 3,298 | $0 | 26,445 (Direct) | View |
2025-02-15 Option Award | 2025-02-19 4:26 pm | N/A N/A | BRUKER CORP | BRKR | LINTON WILLIAM A Director | 3,298 | $0 | 48,723 (Direct) | View |
2025-02-15 Option Award | 2025-02-19 4:24 pm | N/A N/A | BRUKER CORP | BRKR | Friend Cynthia M Director | 3,298 | $0 | 17,251 (Direct) | View |
2025-02-15 Option Award | 2025-02-19 4:24 pm | N/A N/A | BRUKER CORP | BRKR | Anderson Bonnie H Director | 3,298 | $0 | 13,327 (Direct) | View |
2024-12-02 Exercise | 2024-12-03 4:47 pm | N/A N/A | BRUKER CORP | BRKR | PACKER RICHARD A Director | 10,000 | $19.12 | 80,904 (Direct) | View |
2024-12-02 Exercise | 2024-12-03 4:47 pm | N/A 2025-01-05 | BRUKER CORP | BRKR | PACKER RICHARD A Director | 10,000 | $0 | 80,904 (Direct) | View |
2024-11-22 Exercise | 2024-11-25 4:12 pm | N/A N/A | BRUKER CORP | BRKR | LINTON WILLIAM A Director | 10,000 | $19.12 | 45,425 (Direct) | View |
2024-11-22 Exercise | 2024-11-25 4:12 pm | N/A 2025-01-05 | BRUKER CORP | BRKR | LINTON WILLIAM A Director | 10,000 | $0 | 45,425 (Direct) | View |
2024-08-15 Exercise | 2024-08-16 4:39 pm | N/A N/A | BRUKER CORP | BRKR | ROSENTHAL BOB Director | 10,000 | $24 | 30,963 (Direct) | View |
2024-08-15 Exercise | 2024-08-16 4:39 pm | N/A N/A | BRUKER CORP | BRKR | ROSENTHAL BOB Director | 2,500 | $20.83 | 30,963 (Direct) | View |
2024-08-15 Exercise | 2024-08-16 4:39 pm | N/A 2025-11-12 | BRUKER CORP | BRKR | ROSENTHAL BOB Director | 12,500 | $0 | 30,963 (Direct) | View |
2024-08-09 Option Award | 2024-08-13 4:40 pm | 2025-08-09 2034-08-09 | BRUKER CORP | BRKR | Srega Juergen PRESIDENT CALID | 32,343 | $0 | 186,619 (Direct) | View |
2024-08-09 Option Award | 2024-08-13 4:39 pm | 2025-08-09 2034-08-09 | BRUKER CORP | BRKR | Prause Burkhard PRES. & CEO, BRUKER BEST | 5,338 | $0 | 22,403 (Direct) | View |
2024-08-09 Option Award | 2024-08-13 4:38 pm | 2025-08-09 2034-08-09 | BRUKER CORP | BRKR | Munch Mark EXEC VP&PRES BRUKER NANO INC. | 28,688 | $0 | 123,048 (Direct) | View |
2024-08-10 Tax Withholding | 2024-08-13 4:38 pm | N/A N/A | BRUKER CORP | BRKR | Munch Mark EXEC VP&PRES BRUKER NANO INC. | 3,191 | $60.42 | 123,048 (Direct) | View |
2024-08-09 Option Award | 2024-08-13 4:37 pm | 2025-08-09 2029-08-09 | BRUKER CORP | BRKR | LAUKIEN FRANK H PRESIDENT & CEO 10% Owner | 105,562 | $0 | 40,336,221 (Direct) | View |
2024-08-10 Tax Withholding | 2024-08-13 4:37 pm | N/A N/A | BRUKER CORP | BRKR | LAUKIEN FRANK H PRESIDENT & CEO 10% Owner | 9,495 | $60.42 | 40,336,221 (Direct) | View |
2024-08-09 Option Award | 2024-08-13 4:36 pm | 2025-08-09 2034-08-09 | BRUKER CORP | BRKR | Herman Gerald N EXECUTIVE VICE PRESIDENT, CFO | 28,848 | $0 | 95,704 (Direct) | View |
2024-08-10 Tax Withholding | 2024-08-13 4:36 pm | N/A N/A | BRUKER CORP | BRKR | Herman Gerald N EXECUTIVE VICE PRESIDENT, CFO | 2,538 | $60.42 | 95,704 (Direct) | View |
2024-08-09 Option Award | 2024-08-13 4:35 pm | 2025-08-09 2034-08-09 | BRUKER CORP | BRKR | Busse Falko PRESIDENT, BIOSPIN GROUP | 11,516 | $0 | 44,375 (Direct) | View |
2024-08-06 Tax Withholding | 2024-08-07 4:07 pm | N/A N/A | BRUKER CORP | BRKR | Munch Mark EXEC VP&PRES BRUKER NANO INC. | 2,174 | $62.16 | 97,551 (Direct) | View |
2024-08-05 Tax Withholding | 2024-08-07 4:07 pm | N/A N/A | BRUKER CORP | BRKR | Munch Mark EXEC VP&PRES BRUKER NANO INC. | 986 | $63.54 | 97,551 (Direct) | View |