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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview

Overview of all insider trading transactions in MESA LABORATORIES INC /CO/. Get notifications about new insider transactions in MESA LABORATORIES INC /CO/ for free.

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Jun 17 2020	MLAB	MESA LABORATORIES ...	Archbold Brian David	SVP Continuous Impr ...	Payment of Exercise	F	226.72	32	7,255	270	302 to 270 (-10.60 %)
Jun 17 2020	MLAB	MESA LABORATORIES ...	Archbold Brian David	SVP Continuous Impr ...	Buy	M	0.00	70	0	302	232 to 302 (+30.17 %)
Jun 17 2020	MLAB	MESA LABORATORIES ...	Owens Gary M	CEO	Option Exercise	A	0.00	1,831	0	1,831
Jun 17 2020	MLAB	MESA LABORATORIES ...	Owens Gary M	CEO	Option Exercise	A	226.72	13,795	3,127,602	51,734
Jun 17 2020	MLAB	MESA LABORATORIES ...	Owens Gary M	CEO	Option Exercise	A	0.00	2,075	0	2,075
Jun 17 2020	MLAB	MESA LABORATORIES ...	Owens Gary M	CEO	Option Exercise	M	0.00	1,000	0	4,000
Jun 17 2020	MLAB	MESA LABORATORIES ...	Owens Gary M	CEO	Payment of Exercise	F	226.72	440	99,757	11,000	11.4 K to 11 K (-3.85 %)
Jun 17 2020	MLAB	MESA LABORATORIES ...	Owens Gary M	CEO	Buy	M	0.00	1,000	0	11,440	10.4 K to 11.4 K (+9.58 %)
Jun 17 2020	MLAB	MESA LABORATORIES ...	Hall Shannon	Director	Option Exercise	A	0.00	194	0	194
Jun 17 2020	MLAB	MESA LABORATORIES ...	Hall Shannon	Director	Option Exercise	A	0.00	254	0	254
Jun 17 2020	MLAB	MESA LABORATORIES ...	Perez David Brian	Director	Option Exercise	A	0.00	221	0	221
Jun 17 2020	MLAB	MESA LABORATORIES ...	Alltoft Jennifer Sadie	Director	Option Exercise	A	0.00	221	0	221
Jun 16 2020	MLAB	MESA LABORATORIES ...	GUILLEMIN EVAN	Director	Option Exercise	A	0.00	265	0	265
Jun 16 2020	MLAB	MESA LABORATORIES ...	GUILLEMIN EVAN	Director	Option Exercise	M	0.00	30	0	90
Jun 16 2020	MLAB	MESA LABORATORIES ...	GUILLEMIN EVAN	Director	Buy	M	0.00	30	0	35,878	35.8 K to 35.9 K (+0.08 %)
Jun 16 2020	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Option Exercise	A	0.00	265	0	265
Jun 16 2020	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Option Exercise	M	0.00	30	0	90
Jun 16 2020	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Buy	M	0.00	30	0	73,467	73.4 K to 73.5 K (+0.04 %)
Jun 16 2020	MLAB	MESA LABORATORIES ...	KELLY DAVID M	Director	Option Exercise	A	0.00	265	0	265
Jun 16 2020	MLAB	MESA LABORATORIES ...	KELLY DAVID M	Director	Option Exercise	M	0.00	30	0	90
Jun 16 2020	MLAB	MESA LABORATORIES ...	KELLY DAVID M	Director	Buy	M	0.00	30	0	2,810	2.8 K to 2.8 K (+1.08 %)
Jun 16 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	A	0.00	310	0	310
Jun 16 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	M	0.00	30	0	90
Jun 16 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Buy	M	0.00	30	0	63,731	63.7 K to 63.7 K (+0.05 %)
Apr 03 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	142.40	90	12,816	1,455
Apr 03 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	122.66	200	24,532	1,545
Apr 03 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	97.78	200	19,556	1,745
Apr 03 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	142.40	90	12,816	36,564	36.5 K to 36.6 K (+0.25 %)
Apr 03 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	122.66	200	24,532	36,474	36.3 K to 36.5 K (+0.55 %)
Apr 03 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	97.78	200	19,556	36,274	36.1 K to 36.3 K (+0.55 %)
Apr 03 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	70.56	189	13,336	1,945
Apr 03 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	58.51	17	995	2,134
Apr 03 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	89.70	172	15,428	2,151
Apr 03 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	70.56	189	13,336	36,074	35.9 K to 36.1 K (+0.53 %)
Apr 03 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	58.51	17	995	35,885	35.9 K to 35.9 K (+0.05 %)
Apr 03 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	89.70	172	15,428	35,868	35.7 K to 35.9 K (+0.48 %)
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	X	70.56	799	56,377	49,988
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	X	89.70	785	70,415	50,787
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	X	89.70	208	18,658	51,572
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	X	51.85	1,494	77,464	51,780
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Buy	M	70.56	799	56,377	72,931	72.1 K to 72.9 K (+1.11 %)
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Buy	M	89.70	785	70,415	72,132	71.3 K to 72.1 K (+1.10 %)
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Sell	S	256.02	1,702	435,746	71,347	73 K to 71.3 K (-2.33 %)
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Buy	M	89.70	208	18,658	73,049	72.8 K to 73 K (+0.29 %)
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Buy	M	51.85	1,494	77,464	72,841	71.3 K to 72.8 K (+2.09 %)
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	X	89.70	970	87,009	53,274
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	X	51.85	100	5,185	54,244
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	X	51.85	2,206	114,381	54,344
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	X	50.50	6,000	303,000	56,550
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Sell	S	263.39	1,070	281,827	71,347	72.4 K to 71.3 K (-1.48 %)
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Buy	M	89.70	970	87,009	72,417	71.4 K to 72.4 K (+1.36 %)
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Buy	M	51.85	100	5,185	71,447	71.3 K to 71.4 K (+0.14 %)
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Sell	S	267.09	8,206	2,191,741	71,347	79.6 K to 71.3 K (-10.32 %)
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Buy	M	51.85	2,206	114,381	79,553	77.3 K to 79.6 K (+2.85 %)
Feb 27 2020	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Buy	M	50.50	6,000	303,000	77,347	71.3 K to 77.3 K (+8.41 %)
Feb 21 2020	MLAB	MESA LABORATORIES ...	Archbold Brian David	SVP of Continuous I ...	Sell	S	268.19	123	32,987	232	355 to 232 (-34.65 %)
Feb 19 2020	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Sell	S	266.46	1,800	479,628	73,437	75.2 K to 73.4 K (-2.39 %)
Feb 13 2020	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Buy	J	0.00	118	0	75,237	75.1 K to 75.2 K (+0.16 %)
Feb 13 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	258.62	6,133	1,586,116	35,696	41.8 K to 35.7 K (-14.66 %)
Feb 13 2020	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	258.72	1,367	353,670	41,829	43.2 K to 41.8 K (-3.16 %)
Dec 16 2019	MLAB	MESA LABORATORIES ...	GUILLEMIN EVAN	Director	Gift	G	0.00	5,000	0	35,848	40.8 K to 35.8 K (-12.24 %)
Dec 16 2019	MLAB	MESA LABORATORIES ...	GUILLEMIN EVAN	Director	Sell	S	251.31	7,500	1,884,825	40,848	48.3 K to 40.8 K (-15.51 %)
Nov 26 2019	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Sell	S	238.06	700	166,642	75,119	75.8 K to 75.1 K (-0.92 %)
Nov 18 2019	MLAB	MESA LABORATORIES ...	Perez David Brian	Director	Option Exercise	A	0.00	477	0	477
Nov 18 2019	MLAB	MESA LABORATORIES ...	Alltoft Jennifer Sadie	Director	Option Exercise	A	0.00	477	0	477
Nov 18 2019	MLAB	MESA LABORATORIES ...	GUILLEMIN EVAN	Director	Option Exercise	A	0.00	477	0	477
Nov 18 2019	MLAB	MESA LABORATORIES ...	GUILLEMIN EVAN	Director	Option Exercise	A	0.00	477	0	477
Nov 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	0.00	477	0	477
Nov 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	0.00	477	0	477
Nov 18 2019	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Option Exercise	A	0.00	477	0	477
Nov 18 2019	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Option Exercise	A	0.00	477	0	477
Nov 18 2019	MLAB	MESA LABORATORIES ...	KELLY DAVID M	Director	Option Exercise	A	0.00	477	0	477
Nov 18 2019	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	A	0.00	477	0	477
Nov 07 2019	MLAB	MESA LABORATORIES ...	Perez David Brian	Director	Option Exercise	M	0.00	275	0	0
Nov 07 2019	MLAB	MESA LABORATORIES ...	Perez David Brian	Director	Buy	M	0.00	275	0	275	0 to 275
Nov 07 2019	MLAB	MESA LABORATORIES ...	Alltoft Jennifer Sadie	Director	Option Exercise	M	0.00	209	0	0
Nov 07 2019	MLAB	MESA LABORATORIES ...	Alltoft Jennifer Sadie	Director	Buy	M	0.00	209	0	209	0 to 209
Nov 07 2019	MLAB	MESA LABORATORIES ...	GUILLEMIN EVAN	Director	Option Exercise	M	0.00	150	0	0
Nov 07 2019	MLAB	MESA LABORATORIES ...	GUILLEMIN EVAN	Director	Buy	M	0.00	150	0	48,348	48.2 K to 48.3 K (+0.31 %)
Nov 07 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	M	0.00	150	0	0
Nov 07 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	0.00	150	0	57,718	57.6 K to 57.7 K (+0.26 %)
Nov 07 2019	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Option Exercise	M	0.00	150	0	0
Nov 07 2019	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Buy	M	0.00	150	0	75,819	75.7 K to 75.8 K (+0.20 %)
Nov 07 2019	MLAB	MESA LABORATORIES ...	KELLY DAVID M	Director	Option Exercise	M	0.00	150	0	0
Nov 07 2019	MLAB	MESA LABORATORIES ...	KELLY DAVID M	Director	Buy	M	0.00	150	0	2,780	2.6 K to 2.8 K (+5.70 %)
Nov 07 2019	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	M	0.00	150	0	0
Nov 07 2019	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Buy	M	0.00	150	0	71,347	71.2 K to 71.3 K (+0.21 %)
Sep 19 2019	MLAB	MESA LABORATORIES ...	Owens Gary M	President and CEO	Option Exercise	M	0.00	1,720	0	1,720
Sep 19 2019	MLAB	MESA LABORATORIES ...	Owens Gary M	President and CEO	Buy	M	0.00	1,720	0	10,440	8.7 K to 10.4 K (+19.72 %)
Sep 03 2019	MLAB	MESA LABORATORIES ...	Sakys John	CFO	Option Exercise	X	48.72	1,000	48,720	35,987
Sep 03 2019	MLAB	MESA LABORATORIES ...	Sakys John	CFO	Buy	M	48.72	1,000	48,720	3,500	2.5 K to 3.5 K (+40.00 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	142.40	90	12,816	2,323
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	122.66	400	49,064	2,413
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	142.40	90	12,816	57,568	57.5 K to 57.6 K (+0.16 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	122.66	400	49,064	57,478	57.1 K to 57.5 K (+0.70 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	97.78	600	58,668	2,813
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	70.56	753	53,132	3,413
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	97.78	600	58,668	57,048	56.4 K to 57 K (+1.06 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	70.56	753	53,132	56,448	55.7 K to 56.4 K (+1.35 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	58.51	68	3,979	4,166
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	89.70	856	76,783	4,234
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	58.51	68	3,979	55,696	55.6 K to 55.7 K (+0.12 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	89.70	856	76,783	55,627	54.8 K to 55.6 K (+1.56 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	51.85	750	38,888	5,090
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	50.50	500	25,250	5,840
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	29.20	250	7,300	6,340
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	51.85	750	38,888	54,771	54 K to 54.8 K (+1.39 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	50.50	500	25,250	54,021	53.5 K to 54 K (+0.93 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	29.20	250	7,300	53,521	53.3 K to 53.5 K (+0.47 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	A	0.00	150	0	150
Jun 18 2019	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	M	0.00	30	0	120
Jun 18 2019	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Option Exercise	A	0.00	150	0	150
Jun 18 2019	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Payment of Exercise	F	202.39	11	2,226	71,197	71.2 K to 71.2 K (-0.02 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	Sullivan John James	Director	Buy	M	0.00	30	0	71,208	71.2 K to 71.2 K (+0.04 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	DINOIA GREGORY	SVP Commerical Oper ...	Option Exercise	M	0.00	90	0	360
Jun 18 2019	MLAB	MESA LABORATORIES ...	DINOIA GREGORY	SVP Commerical Oper ...	Payment of Exercise	F	202.39	28	5,667	1,462	1.5 K to 1.5 K (-1.88 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	DINOIA GREGORY	SVP Commerical Oper ...	Buy	M	0.00	90	0	1,490	1.4 K to 1.5 K (+6.43 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	Archbold Brian David	SVP of Continuous I ...	Option Exercise	M	0.00	70	0	280
Jun 18 2019	MLAB	MESA LABORATORIES ...	Archbold Brian David	SVP of Continuous I ...	Payment of Exercise	F	202.39	25	5,060	355	380 to 355 (-6.58 %)
Jun 18 2019	MLAB	MESA LABORATORIES ...	Archbold Brian David	SVP of Continuous I ...	Buy	M	0.00	70	0	380	310 to 380 (+22.58 %)
Jun 17 2019	MLAB	MESA LABORATORIES ...	GUILLEMIN EVAN	Director	Option Exercise	A	0.00	150	0	150
Jun 17 2019	MLAB	MESA LABORATORIES ...	GUILLEMIN EVAN	Director	Option Exercise	M	0.00	30	0	120
Jun 17 2019	MLAB	MESA LABORATORIES ...	GUILLEMIN EVAN	Director	Option Exercise	A	0.00	150	0	150
Jun 17 2019	MLAB	MESA LABORATORIES ...	GUILLEMIN EVAN	Director	Buy	M	0.00	30	0	48,198	48.2 K to 48.2 K (+0.06 %)
Jun 17 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	0.00	150	0	150
Jun 17 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	M	0.00	30	0	120
Jun 17 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	0.00	150	0	150
Jun 17 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	0.00	30	0	53,301	53.3 K to 53.3 K (+0.06 %)
Jun 17 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	0.00	150	0	150
Jun 17 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	M	0.00	30	0	120
Jun 17 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	0.00	150	0	150
Jun 17 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	0.00	30	0	53,301	53.3 K to 53.3 K (+0.06 %)
Jun 17 2019	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Option Exercise	A	0.00	150	0	150
Jun 17 2019	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Option Exercise	M	0.00	30	0	120
Jun 17 2019	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Option Exercise	A	0.00	150	0	150
Jun 17 2019	MLAB	MESA LABORATORIES ...	Schmieder John Bradley	Director	Buy	M	0.00	30	0	75,669	75.6 K to 75.7 K (+0.04 %)
Jun 17 2019	MLAB	MESA LABORATORIES ...	KELLY DAVID M	Director	Option Exercise	A	0.00	150	0	150
Jun 17 2019	MLAB	MESA LABORATORIES ...	KELLY DAVID M	Director	Option Exercise	M	0.00	30	0	120
Jun 17 2019	MLAB	MESA LABORATORIES ...	KELLY DAVID M	Director	Option Exercise	A	0.00	150	0	150
Jun 17 2019	MLAB	MESA LABORATORIES ...	KELLY DAVID M	Director	Buy	M	0.00	30	0	2,630	2.6 K to 2.6 K (+1.15 %)
Jun 17 2019	MLAB	MESA LABORATORIES ...	Owens Gary M	President and CEO	Option Exercise	A	0.00	5,000	0	5,000
Jun 17 2019	MLAB	MESA LABORATORIES ...	Owens Gary M	President and CEO	Option Exercise	M	0.00	1,720	0	3,440
Jun 17 2019	MLAB	MESA LABORATORIES ...	Owens Gary M	President and CEO	Option Exercise	A	0.00	5,160	0	5,160
Jun 17 2019	MLAB	MESA LABORATORIES ...	Owens Gary M	President and CEO	Buy	M	0.00	1,720	0	8,720	7 K to 8.7 K (+24.57 %)
Jun 14 2019	MLAB	MESA LABORATORIES ...	BROOKS MICHAEL T	Director	Gift	G	0.00	60	0	32,730	32.8 K to 32.7 K (-0.18 %)
Jun 13 2019	MLAB	MESA LABORATORIES ...	Owens Gary M	President and CEO	Option Exercise	A	203.54	9,939	2,022,984	37,939
Jun 13 2019	MLAB	MESA LABORATORIES ...	Sakys John	CFO	Option Exercise	A	203.54	4,087	831,868	36,987
Jun 13 2019	MLAB	MESA LABORATORIES ...	DINOIA GREGORY	SVP Commercial Oper ...	Option Exercise	A	203.54	3,131	637,284	4,481
Apr 17 2019	MLAB	MESA LABORATORIES ...	BROOKS MICHAEL T	Director	Option Exercise	H	89.70	344	30,857	0
Apr 17 2019	MLAB	MESA LABORATORIES ...	BROOKS MICHAEL T	Director	Option Exercise	H	58.51	52	3,043	344

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