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 |
| 2023-03-22 Sale | 2023-03-27 09:40 am | MESA LABORATORIES INC | MLAB | Sakys John CFO | 4,628 | $169.5 | $784,447 | 78,074 (Indirect Direct) | View |
| 2023-03-15 Sale | 2023-03-16 2:42 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $165.71 | $165,710 | 35,098 (Indirect Direct) | View |
| 2023-03-09 Sale | 2023-03-09 6:13 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 400 | $169.97 | $67,988 | 36,098 (Indirect Direct) | View |
| 2023-02-09 Sale | 2023-02-09 8:04 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $184.27 | $184,270 | 36,498 (Indirect Direct) | View |
| 2023-01-23 Sale | 2023-01-25 12:23 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,100 | $210.19 | $441,399 | 37,498 (Indirect Direct) | View |
| 2022-08-15 Sale(A) | 2022-08-17 12:26 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,000 | $200.57 | $401,135 | 69,754 (Indirect Direct) | View |
| 2022-08-15 Sale | 2022-08-17 11:49 am | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,000 | $200.57 | $401,135 | 69,754 (Indirect Direct) | View |
| 2022-06-21 Sale | 2022-06-22 1:38 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 722 | $188.22 | $135,898 | 9,170 (Indirect Direct) | View |
| 2022-04-20 Sale | 2022-04-22 1:17 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 72 | $250.44 | $18,032 | 34,173 (Indirect Direct) | View |
| 2022-03-23 Sale | 2022-03-25 1:57 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,600 | $251.23 | $401,970 | 34,185 (Direct) | View |
| 2021-12-10 Sale | 2021-12-10 7:14 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,758 | $324.74 | $570,893 | 65,656 (Direct) | View |
| 2021-11-11 Sale | 2021-11-12 11:20 am | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $317.12 | $317,120 | 37,543 (Direct) | View |
| 2021-10-20 Sale | 2021-10-25 09:54 am | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,000 | $309.86 | $619,720 | 38,543 (Direct) | View |
| 2021-09-10 Sale | 2021-09-10 7:23 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,400 | $270.21 | $378,294 | 40,543 (Direct) | View |
| 2021-08-12 Sale | 2021-08-13 1:49 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $275.16 | $275,160 | 36,810 (Direct) | View |
| 2021-07-12 Sale | 2021-07-13 12:02 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $278.77 | $278,770 | 38,010 (Direct) | View |
| 2021-07-01 Sale | 2021-07-06 4:11 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $267.04 | $267,040 | 39,010 (Direct) | View |
| 2021-06-16 Sale | 2021-06-17 12:50 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,119 | $255.67 | $541,765 | 7,514 (Direct) | View |
| 2021-03-12 Sale | 2021-03-15 09:50 am | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,500 | $263.84 | $659,600 | 71,342 (Direct) | View |
| 2021-01-06 Sale | 2021-01-07 11:40 am | MESA LABORATORIES INC | MLAB | Sakys John CFO | 16 | $290 | $4,640 | 39,346 (Direct) | View |
| 2020-11-17 Sale | 2020-11-18 12:40 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 984 | $290 | $285,360 | 39,362 (Direct) | View |
| 2020-10-08 Sale | 2020-10-09 6:29 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 942 | $276.9 | $260,840 | 40,346 (Direct) | View |
| 2020-09-01 Sale | 2020-09-04 11:25 am | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $251 | $250,997 | 79,928 (Direct) | View |
| 2020-08-14 Sale | 2020-08-17 4:18 pm | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $244 | $244,000 | 42,338 (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 |
| 2024-09-01 Exercise | 2024-09-06 12:46 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,037 | $0 | 14,218 (Direct) | View |
| 2024-09-01 Tax Withholding | 2024-09-06 12:46 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 454 | $133.69 | 14,218 (Direct) | View |
| 2024-06-18 Option Award | 2024-06-21 1:11 pm | 2025-06-18 N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 8,351 | $0 | 8,351 (Direct) | View |
| 2024-06-14 Exercise | 2024-06-17 11:31 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,608 | $0 | 12,356 (Direct) | View |
| 2024-06-14 Tax Withholding | 2024-06-17 11:31 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 572 | $91.6 | 12,356 (Direct) | View |
| 2024-04-02 Expired | 2024-04-03 09:50 am | 2019-04-02 2024-04-02 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,500 | $0 | 23,793 (Direct) | View |
| 2023-09-01 Option Award | 2023-09-05 5:11 pm | 2024-09-01 N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 3,109 | $0 | 3,109 (Direct) | View |
| 2023-06-21 Option Award | 2023-06-26 10:29 am | 2024-06-21 2029-06-21 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 5,619 | $0 | 26,293 (Direct) | View |
| 2023-06-16 Exercise | 2023-06-21 12:02 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,696 | $0 | 12,828 (Direct) | View |
| 2023-06-15 Tax Withholding | 2023-06-21 12:02 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 288 | $135.55 | 12,828 (Direct) | View |
| 2023-06-15 Exercise | 2023-06-16 6:24 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,696 | $0 | 13,216 (Direct) | View |
| 2023-06-15 Tax Withholding | 2023-06-16 6:24 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 373 | $134.45 | 13,216 (Direct) | View |
| 2023-03-22 Exercise | 2023-03-27 09:40 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 3,500 | $122.66 | 78,074 (Direct) | View |
| 2023-03-24 Exercise | 2023-03-27 09:40 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,128 | $51.85 | 78,074 (Direct) | View |
| 2023-03-22 Exercise | 2023-03-27 09:40 am | 2018-04-03 2023-04-03 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 4,628 | $0 | 78,074 (Direct) | View |
| 2023-03-15 Exercise | 2023-03-16 2:42 pm | 2016-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $0 | 35,098 (Direct) | View |
| 2023-03-15 Exercise | 2023-03-16 2:42 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $70.56 | 35,098 (Direct) | View |
| 2023-03-09 Exercise | 2023-03-09 6:13 pm | 2016-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 400 | $0 | 36,098 (Direct) | View |
| 2023-03-09 Exercise | 2023-03-09 6:13 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 400 | $70.56 | 36,098 (Direct) | View |
| 2023-02-09 Exercise | 2023-02-09 8:04 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $51.85 | 36,498 (Direct) | View |
| 2023-02-09 Exercise | 2023-02-09 8:04 pm | 2014-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $0 | 36,498 (Direct) | View |
| 2023-01-23 Exercise | 2023-01-25 12:23 pm | 2016-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,100 | $0 | 37,498 (Direct) | View |
| 2023-01-23 Exercise | 2023-01-25 12:23 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,100 | $70.56 | 37,498 (Direct) | View |
| 2022-09-01 Exercise | 2022-09-02 1:46 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,817 | $0 | 10,819 (Direct) | View |
| 2022-09-01 Tax Withholding | 2022-09-02 1:46 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 799 | $178.42 | 10,819 (Direct) | View |
| 2022-08-15 Exercise(A) | 2022-08-17 12:26 pm | 2016-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,000 | $0 | 69,754 (Direct) | View |
| 2022-08-15 Exercise(A) | 2022-08-17 12:26 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,000 | $70.56 | 69,754 (Direct) | View |
| 2022-08-15 Exercise | 2022-08-17 11:49 am | 2016-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,000 | $0 | 69,754 (Direct) | View |
| 2022-08-15 Exercise | 2022-08-17 11:49 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,000 | $70.56 | 69,754 (Direct) | View |
| 2022-06-21 Option Award | 2022-06-22 1:38 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,667 | $0 | 9,170 (Direct) | View |
| 2022-06-17 Exercise | 2022-06-22 1:38 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 392 | $0 | 9,170 (Direct) | View |
| 2022-06-17 Tax Withholding | 2022-06-22 1:38 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 173 | $185.57 | 9,170 (Direct) | View |
| 2022-06-15 Option Award | 2022-06-17 4:44 pm | 2023-06-15 N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 7,581 | $0 | 34,180 (Direct) | View |
| 2022-04-20 Exercise | 2022-04-22 1:17 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 72 | $51.85 | 34,173 (Direct) | View |
| 2022-04-20 Exercise | 2022-04-22 1:17 pm | 2014-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 72 | $0 | 34,173 (Direct) | View |
| 2022-03-23 Exercise | 2022-03-25 1:57 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,600 | $51.85 | 34,185 (Direct) | View |
| 2022-03-23 Exercise | 2022-03-25 1:57 pm | 2014-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,600 | $0 | 34,185 (Direct) | View |
| 2021-12-10 Exercise | 2021-12-10 7:14 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 158 | $89.7 | 65,656 (Direct) | View |
| 2021-12-10 Exercise | 2021-12-10 7:14 pm | 2015-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,758 | $0 | 65,656 (Direct) | View |
| 2021-12-10 Exercise | 2021-12-10 7:14 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,600 | $97.78 | 65,656 (Direct) | View |
| 2021-11-11 Exercise | 2021-11-12 11:20 am | 2017-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $0 | 37,543 (Direct) | View |
| 2021-11-11 Exercise | 2021-11-12 11:20 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $97.78 | 37,543 (Direct) | View |
| 2021-10-20 Exercise | 2021-10-25 09:54 am | 2017-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,000 | $0 | 38,543 (Direct) | View |
| 2021-10-20 Exercise | 2021-10-25 09:54 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,000 | $97.78 | 38,543 (Direct) | View |
| 2021-09-10 Exercise | 2021-09-10 7:23 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,400 | $89.7 | 40,543 (Direct) | View |
| 2021-09-10 Exercise | 2021-09-10 7:23 pm | 2015-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,400 | $0 | 40,543 (Direct) | View |
| 2021-09-01 Option Award | 2021-09-01 7:27 pm | 2022-09-01 N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 7,773 | $0 | 37,269 (Direct) | View |
| 2021-08-12 Exercise | 2021-08-13 1:49 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $89.7 | 36,810 (Direct) | View |
| 2021-08-12 Exercise | 2021-08-13 1:49 pm | 2015-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $0 | 36,810 (Direct) | View |
| 2021-07-12 Exercise | 2021-07-13 12:02 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $89.7 | 38,010 (Direct) | View |
| 2021-07-12 Exercise | 2021-07-13 12:02 pm | 2015-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $0 | 38,010 (Direct) | View |
| 2021-07-01 Exercise | 2021-07-06 4:11 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $89.7 | 39,010 (Direct) | View |
| 2021-07-01 Exercise | 2021-07-06 4:11 pm | 2015-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $0 | 39,010 (Direct) | View |
| 2021-06-15 Option Award | 2021-06-17 12:50 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 4,676 | $0 | 7,514 (Direct) | View |
| 2021-06-15 Exercise | 2021-06-16 5:14 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,086 | $0 | 5,741 (Direct) | View |
| 2021-06-15 Tax Withholding | 2021-06-16 5:14 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 479 | $263.3 | 5,741 (Direct) | View |
| 2021-03-12 Exercise | 2021-03-15 09:50 am | 2013-10-29 2022-10-29 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,500 | $0 | 71,342 (Direct) | View |
| 2021-03-12 Exercise | 2021-03-15 09:50 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 2,000 | $70.56 | 71,342 (Direct) | View |
| 2021-03-12 Exercise | 2021-03-15 09:50 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 500 | $48.72 | 71,342 (Direct) | View |
| 2021-01-08 Exercise | 2021-01-11 2:26 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $89.7 | 39,346 (Direct) | View |
| 2021-01-08 Exercise | 2021-01-11 2:26 pm | 2015-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $0 | 39,346 (Direct) | View |
| 2021-01-06 Exercise | 2021-01-07 11:40 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 16 | $89.7 | 39,346 (Direct) | View |
| 2021-01-06 Exercise | 2021-01-07 11:40 am | 2015-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 16 | $0 | 39,346 (Direct) | View |
| 2020-11-17 Exercise | 2020-11-18 12:40 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 984 | $89.7 | 39,362 (Direct) | View |
| 2020-11-17 Exercise | 2020-11-18 12:40 pm | 2015-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 984 | $0 | 39,362 (Direct) | View |
| 2020-10-08 Exercise | 2020-10-09 6:29 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 942 | $89.7 | 40,346 (Direct) | View |
| 2020-10-08 Exercise | 2020-10-09 6:29 pm | 2015-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 942 | $0 | 40,346 (Direct) | View |
| 2020-09-01 Exercise | 2020-09-04 11:25 am | 2013-10-29 2022-10-29 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $0 | 79,928 (Direct) | View |
| 2020-09-02 Gift | 2020-09-04 11:25 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 50 | $0 | 79,928 (Direct) | View |
| 2020-09-01 Exercise | 2020-09-04 11:25 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $48.72 | 79,928 (Direct) | View |
| 2020-08-14 Exercise | 2020-08-17 4:18 pm | 2013-10-29 2022-10-29 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $0 | 42,338 (Direct) | View |
| 2020-08-17 Gift | 2020-08-17 4:18 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 100 | $0 | 42,338 (Direct) | View |
| 2020-08-14 Exercise | 2020-08-17 4:18 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $48.72 | 42,338 (Direct) | View |
| 2020-06-15 Option Award | 2020-06-17 1:26 pm | 2021-06-15 N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 5,821 | $0 | 41,808 (Direct) | View |