Knell Michael Gunnar
Insider CIK 1543779 · CRL SVP, Finance and CAO · BRKR Chief Accounting Officer
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2026-08-06 | 2026-08-10 | 404 | — | $0 | 0 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2026-08-06 | 2026-08-10 | 736 | — | $0 | 736 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2026-08-06 | 2026-08-10 | 1,205 | — | $0 | 402 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 482 | $265.17 | $127.8K | 11,852 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 1,205 | $258.53 | $311.5K | 12,588 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 404 | $258.53 | $104.4K | 13,793 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2026-08-06 | 2026-08-10 | 736 | $208.44 | $153.4K | 14,197 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2026-08-06 | 2026-08-10 | 1,205 | $194.12 | $233.9K | 13,461 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2026-08-06 | 2026-08-10 | 404 | $179.66 | $72.6K | 12,256 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 736 | $258.53 | $190.3K | 11,852 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 620 | $263.94 | $163.6K | 12,334 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 213 | $262.37 | $55.9K | 12,954 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 810 | $261.45 | $211.8K | 13,167 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 901 | $260.63 | $234.8K | 13,977 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 1,274 | $259.07 | $330.1K | 14,878 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2026-08-06 | 2026-08-10 | 736 | — | $0 | 736 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2026-08-06 | 2026-08-10 | 1,205 | — | $0 | 402 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2026-08-06 | 2026-08-10 | 404 | — | $0 | 0 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 736 | $258.53 | $190.3K | 11,852 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 1,205 | $258.53 | $311.5K | 12,588 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 404 | $258.53 | $104.4K | 13,793 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2026-08-06 | 2026-08-10 | 736 | $208.44 | $153.4K | 14,197 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2026-08-06 | 2026-08-10 | 1,205 | $194.12 | $233.9K | 13,461 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2026-08-06 | 2026-08-10 | 404 | $179.66 | $72.6K | 12,256 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 482 | $265.17 | $127.8K | 11,852 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 620 | $263.94 | $163.6K | 12,334 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 213 | $262.37 | $55.9K | 12,954 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 810 | $261.45 | $211.8K | 13,167 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 901 | $260.63 | $234.8K | 13,977 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2026-08-06 | 2026-08-10 | 1,274 | $259.07 | $330.1K | 14,878 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2026-05-31 | 2026-06-02 | 48 | $180.71 | $8.7K | 16,152 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2026-05-30 | 2026-06-02 | 152 | $180.71 | $27.5K | 16,200 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2026-05-29 | 2026-06-02 | 1,837 | $180.71 | $332.0K | 16,352 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2026-05-27 | 2026-05-28 | 37 | $156.73 | $5.8K | 14,515 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2026-05-26 | 2026-05-28 | 50 | $160.30 | $8.0K | 14,552 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2026-01-30 | 2026-02-02 | 1,668 | — | $0 | 15,128 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2026-01-30 | 2026-02-02 | 526 | $211.68 | $111.3K | 14,602 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2025-11-06 | 2025-11-07 | 2,926 | $170.88 | $500.0K | 13,460 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2025-06-01 | 2025-06-03 | 225 | $135.63 | $30.5K | 10,534 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2025-05-31 | 2025-06-03 | 48 | $135.63 | $6.5K | 10,759 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2025-05-30 | 2025-06-03 | 2,064 | $135.63 | $279.9K | 10,807 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2025-05-28 | 2025-05-29 | 25 | $138.65 | $3.5K | 8,743 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2025-05-27 | 2025-05-29 | 37 | $136.73 | $5.1K | 8,768 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2025-05-26 | 2025-05-29 | 50 | $136.73 | $6.8K | 8,805 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2025-01-31 | 2025-02-03 | 811 | — | $0 | 9,137 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2025-01-31 | 2025-02-03 | 282 | $165.57 | $46.7K | 8,855 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award deriv | 2024-05-31 | 2024-06-03 | 1,472 | $208.44 | $306.8K | 1,472 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2024-05-31 | 2024-06-03 | 648 | — | $0 | 8,326 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2024-05-29 | 2024-05-29 | 36 | $214.51 | $7.7K | 7,678 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2024-05-28 | 2024-05-29 | 24 | $217.21 | $5.2K | 7,714 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2024-05-27 | 2024-05-29 | 37 | $217.21 | $8.0K | 7,738 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2024-05-26 | 2024-05-29 | 50 | $217.21 | $10.9K | 7,775 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2024-03-08 | 2024-05-29 | 808 | — | $0 | 404 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2024-03-08 | 2024-05-29 | 808 | $267.52 | $216.2K | 7,825 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2024-03-08 | 2024-05-29 | 808 | $267.52 | $216.2K | 8,633 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2024-03-08 | 2024-03-11 | 808 | $267.52 | $216.2K | 7,024 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2024-03-04 | 2024-03-05 | 1,750 | $260.88 | $456.5K | 8,832 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2024-03-04 | 2024-03-05 | 1,000 | $261.35 | $261.4K | 7,832 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2024-01-29 | 2024-01-31 | 968 | — | $0 | 10,908 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2024-01-29 | 2024-01-31 | 326 | $220.28 | $71.8K | 10,582 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2024-01-29 | 2024-03-25 | 313 | $220.28 | $68.9K | 10,575 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2024-01-29 | 2024-03-25 | 948 | — | $0 | 10,888 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2023-08-10 | 2023-08-14 | 1,471 | — | $0 | 0 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2023-08-10 | 2023-08-14 | 1,471 | $144.67 | $212.8K | 11,411 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2023-08-10 | 2023-08-14 | 1,471 | $216.54 | $318.5K | 9,940 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2023-06-01 | 2023-06-02 | 1,528 | — | $0 | 9,940 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2023-05-29 | 2023-05-31 | 36 | $194.12 | $7.0K | 8,412 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2023-05-28 | 2023-05-31 | 24 | $194.12 | $4.7K | 8,448 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2023-05-27 | 2023-05-31 | 36 | $194.12 | $7.0K | 8,472 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award deriv | 2023-05-26 | 2023-05-31 | 1,607 | $194.12 | $312.0K | 1,607 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2023-05-26 | 2023-05-31 | 670 | — | $0 | 8,508 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2023-02-22 | 2023-02-22 | 51 | $243.60 | $12.4K | 7,838 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2023-01-27 | 2023-01-30 | 2,096 | — | $0 | 8,534 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2023-01-27 | 2023-01-30 | 645 | $244.29 | $157.6K | 7,889 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2022-11-16 | 2022-11-17 | 855 | — | $0 | 0 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2022-11-16 | 2022-11-17 | 855 | $248.59 | $212.5K | 6,438 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2022-11-16 | 2022-11-17 | 855 | $109.34 | $93.5K | 7,293 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2022-05-29 | 2022-05-31 | 54 | $244.41 | $13.2K | 6,438 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2022-05-28 | 2022-05-31 | 37 | $244.41 | $9.0K | 6,492 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award deriv | 2022-05-27 | 2022-05-31 | 1,327 | $244.41 | $324.3K | 1,327 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2022-05-27 | 2022-05-31 | 491 | — | $0 | 6,529 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2022-02-23 | 2022-02-23 | 56 | $289.58 | $16.2K | 6,038 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2022-02-22 | 2022-02-23 | 51 | $293.61 | $15.0K | 6,094 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2022-01-28 | 2022-02-01 | 826 | $312.24 | $257.9K | 6,145 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2022-01-28 | 2022-02-01 | 2,741 | — | $0 | 6,971 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2021-06-04 | 2021-06-07 | 735 | — | $0 | 1,471 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2021-06-04 | 2021-06-07 | 404 | — | $0 | 1,212 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2021-06-04 | 2021-06-07 | 388 | — | $0 | 855 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2021-06-04 | 2021-06-07 | 404 | $179.66 | $72.6K | 5,757 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2021-06-04 | 2021-06-07 | 1,527 | $335.24 | $511.9K | 4,230 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2021-06-04 | 2021-06-07 | 388 | $109.34 | $42.4K | 4,618 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2021-06-04 | 2021-06-07 | 735 | $144.67 | $106.3K | 5,353 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2021-06-03 | 2021-06-04 | 333 | — | $0 | 0 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2021-06-03 | 2021-06-04 | 467 | — | $0 | 1,243 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2021-06-03 | 2021-06-04 | 800 | $329.76 | $263.8K | 4,230 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2021-06-03 | 2021-06-04 | 333 | $90.43 | $30.1K | 4,563 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2021-06-03 | 2021-06-04 | 467 | $109.34 | $51.1K | 5,030 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2021-05-29 | 2021-06-01 | 54 | $337.99 | $18.3K | 4,230 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award deriv | 2021-05-28 | 2021-06-01 | 1,006 | $337.99 | $340.0K | 1,006 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2021-05-28 | 2021-06-01 | 325 | — | $0 | 4,284 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2021-05-01 | 2021-05-04 | 93 | $332.45 | $30.9K | 3,959 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2021-02-23 | 2021-02-23 | 84 | $283.59 | $23.8K | 4,052 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2021-02-22 | 2021-02-23 | 62 | $289.55 | $18.0K | 4,136 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2021-02-19 | 2021-02-23 | 410 | $290.99 | $119.3K | 4,198 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2021-01-29 | 2021-02-02 | 3,162 | — | $0 | 5,561 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2021-01-29 | 2021-02-02 | 953 | $260.88 | $248.6K | 4,608 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2020-08-07 | 2020-08-10 | 1,709 | — | $0 | 1,710 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2020-08-07 | 2020-08-10 | 997 | — | $0 | 333 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise deriv | 2020-08-07 | 2020-08-10 | 735 | — | $0 | 2,206 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2020-08-07 | 2020-08-10 | 663 | $216.93 | $143.8K | 2,399 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2020-08-07 | 2020-08-10 | 997 | $90.43 | $90.2K | 3,411 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2020-08-07 | 2020-08-10 | 1,709 | $109.34 | $186.9K | 5,120 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | M Exercise | 2020-08-07 | 2020-08-10 | 735 | $144.67 | $106.3K | 5,855 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | S Sale | 2020-08-07 | 2020-08-10 | 2,793 | $216.52 | $604.7K | 3,062 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award deriv | 2020-05-29 | 2020-06-02 | 1,616 | — | $0 | 1,616 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2020-05-29 | 2020-06-02 | 484 | — | $0 | 2,414 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2020-05-01 | 2020-05-04 | 62 | $144.67 | $9.0K | 1,930 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2020-02-23 | 2020-02-24 | 56 | $173.64 | $9.7K | 1,992 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2020-02-22 | 2020-02-24 | 51 | $173.64 | $8.9K | 2,048 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2019-05-01 | 2019-05-01 | 62 | $140.47 | $8.7K | 2,099 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2019-02-23 | 2019-02-26 | 56 | $144.67 | $8.1K | 2,161 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award deriv | 2019-02-22 | 2019-02-26 | 2,941 | — | $0 | 2,941 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2019-02-22 | 2019-02-26 | 690 | — | $0 | 2,217 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | F Tax w/h | 2018-05-01 | 2018-05-01 | 61 | $104.19 | $6.4K | 1,527 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award deriv | 2018-02-23 | 2018-02-26 | 3,419 | — | $0 | 3,419 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2018-02-23 | 2018-02-26 | 758 | — | $0 | 1,588 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award deriv | 2017-05-01 | 2017-05-03 | 1,330 | — | $0 | 1,330 | SEC↗ |
| CRL CHARLES RIVER LABORATORIES | A Award | 2017-05-01 | 2017-05-03 | 830 | — | $0 | 830 | SEC↗ |
| BRKR BRUKER CORP | A Award deriv | 2016-10-04 | 2016-10-06 | 5,856 | — | $0 | 5,856 | SEC↗ |
| BRKR BRUKER CORP | A Award | 2016-10-04 | 2016-10-06 | 1,839 | — | $0 | 1,839 | SEC↗ |
| BRKR BRUKER CORP | A Award deriv | 2015-08-07 | 2015-08-11 | 9,380 | — | $0 | 9,380 | SEC↗ |
| BRKR BRUKER CORP | A Award deriv | 2014-08-08 | 2014-08-12 | 6,583 | — | $0 | 6,583 | SEC↗ |
| BRKR BRUKER CORP | A Award deriv | 2013-08-30 | 2013-09-04 | 7,274 | — | $0 | 7,274 | SEC↗ |
| BRKR BRUKER CORP | A Award deriv | 2012-03-01 | 2012-03-16 | 35,000 | — | $0 | 35,000 | SEC↗ |