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Insider Trading - MESA LABORATORIES INC (MLAB)
| | "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>> |
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2020-02-27 Sale | 2020-02-27 7:37 pm | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 1,702 | $256 | $435,746 | 71,347 (Direct) | View |
| 2020-02-25 Sale | 2020-02-27 6:35 pm | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 9,276 | $266.7 | $2,473,568 | 71,347 (Direct) | View |
| 2020-02-21 Sale | 2020-02-21 5:55 pm | MESA LABORATORIES INC | MLAB | Archbold Brian David VP | 123 | $268.2 | $32,987 | 232 (Direct) | View |
| 2020-02-19 Sale | 2020-02-19 5:53 pm | MESA LABORATORIES INC | MLAB | Schmieder John Bradley Director | 1,800 | $266.5 | $479,628 | 73,437 (Direct) | View |
| 2020-02-12 Sale | 2020-02-13 5:41 pm | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 7,500 | $258.6 | $1,939,787 | 35,696 (Direct) | View |
| 2019-12-16 Sale | 2019-12-16 7:22 pm | MESA LABORATORIES INC | MLAB | GUILLEMIN EVAN Director | 7,500 | $251.3 | $1,884,825 | 40,848 (Direct) | View |
| 2019-11-25 Sale | 2019-11-26 4:32 pm | MESA LABORATORIES INC | MLAB | Schmieder John Bradley Director | 700 | $238.1 | $166,642 | 75,119 (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 |
| 2020-02-27 Exercise | 2020-02-27 7:37 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 1,494 | $51.85 | 71,347 (Direct) | View |
| 2020-02-27 Exercise | 2020-02-27 7:37 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 208 | $89.7 | 71,347 (Direct) | View |
| 2020-02-27 Exercise | 2020-02-27 7:37 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 785 | $89.7 | 71,347 (Direct) | View |
| 2020-02-27 Exercise | 2020-02-27 7:37 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 799 | $70.56 | 71,347 (Direct) | View |
| 2020-02-27 Exercise | 2020-02-27 7:37 pm | 2014-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 1,494 | $51.85 | 71,347 (Direct) | View |
| 2020-02-27 Exercise | 2020-02-27 7:37 pm | 2015-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 208 | $89.7 | 71,347 (Direct) | View |
| 2020-02-27 Exercise | 2020-02-27 7:37 pm | 2015-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 785 | $89.7 | 71,347 (Direct) | View |
| 2020-02-27 Exercise | 2020-02-27 7:37 pm | 2016-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 799 | $70.56 | 71,347 (Direct) | View |
| 2020-02-25 Exercise | 2020-02-27 6:35 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 6,000 | $50.5 | 71,347 (Direct) | View |
| 2020-02-25 Exercise | 2020-02-27 6:35 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 2,206 | $51.85 | 71,347 (Direct) | View |
| 2020-02-25 Exercise | 2020-02-27 6:35 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 100 | $51.85 | 71,347 (Direct) | View |
| 2020-02-25 Exercise | 2020-02-27 6:35 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 970 | $89.7 | 71,347 (Direct) | View |
| 2020-02-25 Exercise | 2020-02-27 6:35 pm | 2013-04-02 2022-04-02 | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 6,000 | $50.5 | 71,347 (Direct) | View |
| 2020-02-25 Exercise | 2020-02-27 6:35 pm | 2014-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 2,206 | $51.85 | 71,347 (Direct) | View |
| 2020-02-25 Exercise | 2020-02-27 6:35 pm | 2014-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 100 | $51.85 | 71,347 (Direct) | View |
| 2020-02-25 Exercise | 2020-02-27 6:35 pm | 2015-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 970 | $89.7 | 71,347 (Direct) | View |
| 2020-02-11 Other | 2020-02-13 5:53 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Schmieder John Bradley Director | 118 | $0 | 75,237 (Direct) | View |
| 2019-11-07 Exercise | 2019-12-30 12:37 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 150 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-12-30 12:37 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 150 | $0 | 0 (Direct) | View |
| 2019-12-16 Gift | 2019-12-16 7:22 pm | N/A N/A | MESA LABORATORIES INC | MLAB | GUILLEMIN EVAN Director | 5,000 | $0 | 40,848 (Direct) | View |
| 2019-11-15 Option Award | 2019-11-18 5:22 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Perez David Brian Director | 477 | $0 | 477 (Direct) | View |
| 2019-11-15 Option Award | 2019-11-18 4:58 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director | 477 | $0 | 477 (Direct) | View |
| 2019-11-15 Option Award | 2019-11-18 4:53 pm | N/A N/A | MESA LABORATORIES INC | MLAB | GUILLEMIN EVAN Director | 477 | $0 | 477 (Direct) | View |
| 2019-11-15 Option Award | 2019-11-18 4:47 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 477 | $0 | 477 (Direct) | View |
| 2019-11-15 Option Award | 2019-11-18 4:42 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Schmieder John Bradley Director | 477 | $0 | 477 (Direct) | View |
| 2019-11-15 Option Award | 2019-11-18 4:36 pm | N/A N/A | MESA LABORATORIES INC | MLAB | KELLY DAVID M Director | 477 | $0 | 477 (Direct) | View |
| 2019-11-15 Option Award | 2019-11-18 3:30 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 477 | $0 | 477 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 12:28 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Perez David Brian Director | 275 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 12:28 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Perez David Brian Director | 275 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 12:21 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director | 209 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 12:21 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Alltoft Jennifer Sadie Director | 209 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 12:14 pm | N/A N/A | MESA LABORATORIES INC | MLAB | GUILLEMIN EVAN Director | 150 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 12:14 pm | N/A N/A | MESA LABORATORIES INC | MLAB | GUILLEMIN EVAN Director | 150 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 12:07 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 150 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 12:07 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 150 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 11:51 am | N/A N/A | MESA LABORATORIES INC | MLAB | Schmieder John Bradley Director | 150 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 11:51 am | N/A N/A | MESA LABORATORIES INC | MLAB | Schmieder John Bradley Director | 150 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 11:22 am | N/A N/A | MESA LABORATORIES INC | MLAB | KELLY DAVID M Director | 150 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 11:22 am | N/A N/A | MESA LABORATORIES INC | MLAB | KELLY DAVID M Director | 150 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 11:04 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 150 | $0 | 0 (Direct) | View |
| 2019-11-07 Exercise | 2019-11-07 11:04 am | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 150 | $0 | 0 (Direct) | View |
| 2019-09-16 Exercise | 2019-09-19 10:05 am | N/A N/A | MESA LABORATORIES INC | MLAB | Owens Gary M CEO | 1,720 | $0 | 1,720 (Direct) | View |
| 2019-09-16 Exercise | 2019-09-19 10:05 am | N/A N/A | MESA LABORATORIES INC | MLAB | Owens Gary M CEO | 1,720 | $0 | 1,720 (Direct) | View |
| 2019-09-03 Exercise | 2019-09-03 12:22 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $48.72 | 35,987 (Direct) | View |
| 2019-09-03 Exercise | 2019-09-03 12:22 pm | 2013-10-29 2022-10-29 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 1,000 | $48.72 | 35,987 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 7:36 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 400 | $122.7 | 2,323 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 7:36 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 90 | $142.4 | 2,323 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 7:36 pm | 2018-04-03 2023-04-03 | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 400 | $122.7 | 2,323 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 7:36 pm | 2019-04-02 2024-04-02 | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 90 | $142.4 | 2,323 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 7:15 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 753 | $70.56 | 2,813 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 7:15 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 600 | $97.78 | 2,813 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 7:15 pm | 2016-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 753 | $70.56 | 2,813 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 7:15 pm | 2017-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 600 | $97.78 | 2,813 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 7:07 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 856 | $89.7 | 4,166 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 7:07 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 68 | $58.51 | 4,166 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 7:07 pm | 2015-04-01 2022-04-01 | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 856 | $89.7 | 4,166 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 7:07 pm | 2015-10-02 2022-10-02 | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 68 | $58.51 | 4,166 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 6:08 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 250 | $29.2 | 5,090 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 6:08 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 500 | $50.5 | 5,090 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 6:08 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 750 | $51.85 | 5,090 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 6:08 pm | 2012-04-06 2021-04-06 | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 250 | $29.2 | 5,090 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 6:08 pm | 2013-04-02 2022-04-02 | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 500 | $50.5 | 5,090 (Direct) | View |
| 2019-06-18 Exercise | 2019-06-18 6:08 pm | 2014-04-01 2023-04-01 | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 750 | $51.85 | 5,090 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-18 4:44 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 30 | $0 | 150 (Direct) | View |
| 2019-06-15 Tax Withholding | 2019-06-18 4:44 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 11 | $202.4 | 150 (Direct) | View |
| 2019-06-15 Option Award | 2019-06-18 4:44 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 150 | $0 | 150 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-18 4:44 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 30 | $0 | 150 (Direct) | View |
| 2019-06-15 Option Award | 2019-06-18 4:44 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Sullivan John James Director | 150 | $0 | 150 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-18 1:21 pm | N/A N/A | MESA LABORATORIES INC | MLAB | DINOIA GREGORY VP | 90 | $0 | 360 (Direct) | View |
| 2019-06-15 Tax Withholding | 2019-06-18 1:21 pm | N/A N/A | MESA LABORATORIES INC | MLAB | DINOIA GREGORY VP | 28 | $202.4 | 360 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-18 1:21 pm | N/A N/A | MESA LABORATORIES INC | MLAB | DINOIA GREGORY VP | 90 | $0 | 360 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-18 12:30 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Archbold Brian David VP | 70 | $0 | 280 (Direct) | View |
| 2019-06-15 Tax Withholding | 2019-06-18 12:30 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Archbold Brian David VP | 25 | $202.4 | 280 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-18 12:30 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Archbold Brian David VP | 70 | $0 | 280 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-17 5:31 pm | N/A N/A | MESA LABORATORIES INC | MLAB | GUILLEMIN EVAN Director | 30 | $0 | 150 (Direct) | View |
| 2019-06-15 Option Award | 2019-06-17 5:31 pm | N/A N/A | MESA LABORATORIES INC | MLAB | GUILLEMIN EVAN Director | 150 | $0 | 150 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-17 5:31 pm | N/A N/A | MESA LABORATORIES INC | MLAB | GUILLEMIN EVAN Director | 30 | $0 | 150 (Direct) | View |
| 2019-06-15 Option Award | 2019-06-17 5:31 pm | N/A N/A | MESA LABORATORIES INC | MLAB | GUILLEMIN EVAN Director | 150 | $0 | 150 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-17 4:41 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 30 | $0 | 150 (Direct) | View |
| 2019-06-15 Option Award | 2019-06-17 4:41 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 150 | $0 | 150 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-17 4:41 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 30 | $0 | 150 (Direct) | View |
| 2019-06-15 Option Award | 2019-06-17 4:41 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Dwyer Robert V Director | 150 | $0 | 150 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-17 1:20 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Schmieder John Bradley Director | 30 | $0 | 150 (Direct) | View |
| 2019-06-15 Option Award | 2019-06-17 1:20 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Schmieder John Bradley Director | 150 | $0 | 150 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-17 1:20 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Schmieder John Bradley Director | 30 | $0 | 150 (Direct) | View |
| 2019-06-15 Option Award | 2019-06-17 1:20 pm | N/A N/A | MESA LABORATORIES INC | MLAB | Schmieder John Bradley Director | 150 | $0 | 150 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-17 12:17 pm | N/A N/A | MESA LABORATORIES INC | MLAB | KELLY DAVID M Director | 30 | $0 | 150 (Direct) | View |
| 2019-06-15 Option Award | 2019-06-17 12:17 pm | N/A N/A | MESA LABORATORIES INC | MLAB | KELLY DAVID M Director | 150 | $0 | 150 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-17 12:17 pm | N/A N/A | MESA LABORATORIES INC | MLAB | KELLY DAVID M Director | 30 | $0 | 150 (Direct) | View |
| 2019-06-15 Option Award | 2019-06-17 12:17 pm | N/A N/A | MESA LABORATORIES INC | MLAB | KELLY DAVID M Director | 150 | $0 | 150 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-17 10:04 am | N/A N/A | MESA LABORATORIES INC | MLAB | Owens Gary M CEO | 1,720 | $0 | 5,000 (Direct) | View |
| 2019-06-15 Option Award | 2019-06-17 10:04 am | N/A N/A | MESA LABORATORIES INC | MLAB | Owens Gary M CEO | 5,160 | $0 | 5,000 (Direct) | View |
| 2019-06-15 Exercise | 2019-06-17 10:04 am | N/A N/A | MESA LABORATORIES INC | MLAB | Owens Gary M CEO | 1,720 | $0 | 5,000 (Direct) | View |
| 2019-06-15 Option Award | 2019-06-17 10:04 am | N/A N/A | MESA LABORATORIES INC | MLAB | Owens Gary M CEO | 5,000 | $0 | 5,000 (Direct) | View |
| 2019-06-13 Gift | 2019-06-14 1:03 pm | N/A N/A | MESA LABORATORIES INC | MLAB | BROOKS MICHAEL T Director | 60 | $0 | 32,730 (Direct) | View |
| 2019-06-10 Option Award | 2019-06-13 2:11 pm | 2019-06-10 2025-06-10 | MESA LABORATORIES INC | MLAB | Owens Gary M CEO | 9,939 | $203.5 | 37,939 (Direct) | View |
| 2019-06-10 Option Award | 2019-06-13 11:26 am | 2020-06-10 2025-06-12 | MESA LABORATORIES INC | MLAB | Sakys John CFO | 4,087 | $203.5 | 36,987 (Direct) | View |