Robert V Dwyer Insider Trading $MLAB MESA LABORATORIES INC /CO/

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of Robert V Dwyer. Robert V Dwyer is Director in MESA LABORATORIES INC /CO ($MLAB) and President of sub in MESA LABORATORIES INC /CO ($MLAB) and President of Sub. in MESA LABORATORIES INC /CO ($MLAB).

Robert V Dwyer in MESA LABORATORIES INC /CO/

Trading Symbol: MLAB
Industry: INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823]
Position of Robert V Dwyer: President of Sub., President of sub, Director
Holdings: 35,868 shares
Current Value: $4,344,332
Latest Transaction: Apr 03 2020
$MLAB Market Capitalization: $447.23M
$MLAB Previous Close: $121.12

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD

Latest Insider Trading Transactions of Robert V Dwyer in MESA LABORATORIES INC /CO/

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
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 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 %)
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 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 %)
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 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 %)
Feb 20 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	232.00	342	79,344	53,571	53.9 K to 53.6 K (-0.63 %)
Feb 20 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	232.00	5,575	1,293,400	53,913	59.5 K to 53.9 K (-9.37 %)
Feb 12 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	235.00	1,727	405,845	59,488	61.2 K to 59.5 K (-2.82 %)
Feb 12 2019	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	235.05	2,356	553,778	61,215	63.6 K to 61.2 K (-3.71 %)
Nov 28 2018	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Grant	A	0.00	150	0	63,571	63.4 K to 63.6 K (+0.24 %)
Apr 04 2018	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	142.40	450	64,080	6,590
Apr 04 2018	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Grant	A	0.00	150	0	68,671	68.5 K to 68.7 K (+0.22 %)
Mar 19 2018	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	144.01	5,000	720,055	68,521	73.5 K to 68.5 K (-6.80 %)
Jun 27 2017	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Gift	G	0.00	250	0	73,271	73.5 K to 73.3 K (-0.34 %)
Jun 16 2017	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	139.00	7,150	993,850	73,521	80.7 K to 73.5 K (-8.86 %)
Jun 16 2017	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	140.27	4,000	561,080	80,671	84.7 K to 80.7 K (-4.72 %)
Apr 04 2017	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	122.66	830	101,808	5,970
Feb 23 2017	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	125.14	3,300	412,962	84,671	88 K to 84.7 K (-3.75 %)
Feb 23 2017	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	125.12	1,700	212,704	87,971	89.7 K to 88 K (-1.90 %)
Dec 27 2016	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	134.00	1,000	134,000	89,671	90.7 K to 89.7 K (-1.10 %)
Dec 27 2016	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	132.13	1,002	132,394	90,671	91.7 K to 90.7 K (-1.09 %)
Jun 13 2016	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Gift	G	0.00	300	0	91,673	92 K to 91.7 K (-0.33 %)
May 03 2016	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	97.78	1,000	97,780	5,140
Sep 17 2015	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	113.00	2,000	226,000	92,373	94.4 K to 92.4 K (-2.12 %)
Sep 15 2015	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	111.67	3,000	335,010	94,373	97.4 K to 94.4 K (-3.08 %)
Sep 14 2015	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	110.00	1,000	110,000	97,373	98.4 K to 97.4 K (-1.02 %)
Sep 09 2015	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	110.39	1,000	110,390	98,373	99.4 K to 98.4 K (-1.01 %)
Aug 21 2015	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	119.50	2,000	239,000	99,373	101.4 K to 99.4 K (-1.97 %)
Aug 19 2015	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	116.50	1,937	225,661	101,373	103.3 K to 101.4 K (-1.87 %)
Jul 27 2015	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Gift	G	0.00	300	0	103,310	103 K to 103.3 K (+0.29 %)
Apr 03 2015	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	70.56	1,320	93,139	4,140
Dec 29 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Gift	G	0.00	400	0	103,610	104 K to 103.6 K (-0.38 %)
Oct 06 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	21.93	450	9,869	2,820
Oct 06 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	16.60	1,200	19,920	3,270
Oct 06 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	25.56	1,500	38,340	4,470
Oct 06 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	29.20	750	21,900	5,970
Oct 06 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	50.50	500	25,250	6,720
Oct 06 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	51.85	250	12,963	7,220
Oct 06 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	21.93	450	9,869	108,660	108.2 K to 108.7 K (+0.42 %)
Oct 06 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	16.60	1,200	19,920	108,210	107 K to 108.2 K (+1.12 %)
Oct 06 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	25.56	1,500	38,340	107,010	105.5 K to 107 K (+1.42 %)
Oct 06 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	29.20	750	21,900	105,510	104.8 K to 105.5 K (+0.72 %)
Oct 06 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	50.50	500	25,250	104,760	104.3 K to 104.8 K (+0.48 %)
Oct 06 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	51.85	250	12,963	104,260	104 K to 104.3 K (+0.24 %)
Oct 03 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	58.51	120	7,021	7,470
Apr 08 2014	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	89.70	1,200	107,640	7,350
Nov 18 2013	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	71.33	13,476	961,243	104,010	117.5 K to 104 K (-11.47 %)
Nov 14 2013	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	71.26	4,462	317,962	117,486	121.9 K to 117.5 K (-3.66 %)
Nov 14 2013	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	71.50	1,562	111,683	121,948	123.5 K to 121.9 K (-1.26 %)
Nov 14 2013	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	71.47	500	35,735	123,510	124 K to 123.5 K (-0.40 %)
Apr 02 2013	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	51.85	1,000	51,850	6,150
Apr 02 2012	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	A	50.50	1,000	50,500	1,000
Mar 21 2012	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	25.56	500	12,780	1,500
Mar 21 2012	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	16.60	1,200	19,920	1,200
Mar 21 2012	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	21.93	1,350	29,606	450
Mar 21 2012	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	18.98	2,000	37,960	0
Mar 21 2012	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	25.56	500	12,780	124,010	123.5 K to 124 K (+0.40 %)
Mar 21 2012	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	16.60	1,200	19,920	123,510	122.3 K to 123.5 K (+0.98 %)
Mar 21 2012	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	21.93	1,350	29,606	122,310	121 K to 122.3 K (+1.12 %)
Mar 21 2012	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	18.98	2,000	37,960	120,960	119 K to 121 K (+1.68 %)
Apr 18 2011	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	14.50	5,000	72,500	0
Apr 18 2011	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	M	14.50	5,000	72,500	118,960	114 K to 119 K (+4.39 %)
Apr 07 2011	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Option Exercise	X	29.20	1,000	29,200	1,000
Dec 22 2010	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	24.75	40,000	990,000	113,960	154 K to 114 K (-25.98 %)
Oct 13 2010	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Sell	S	21.52	30,000	645,600	153,960	184 K to 154 K (-16.31 %)
May 21 2010	MLAB	MESA LABORATORIES ...	Dwyer Robert V	President of Sub.	Option Exercise	X	25.56	2,000	51,120	2,000
Apr 02 2009	MLAB	MESA LABORATORIES ...	Dwyer Robert V	President of sub	Option Exercise	X	16.60	2,400	39,840	2,400
Apr 03 2008	MLAB	MESA LABORATORIES ...	Dwyer Robert V	President of sub	Option Exercise	X	21.93	1,800	39,474	1,800
May 11 2007	MLAB	MESA LABORATORIES ...	Dwyer Robert V	President of sub	Option Exercise	A	18.98	2,000	37,960	2,000
Nov 07 2006	MLAB	MESA LABORATORIES ...	Dwyer Robert V	Director	Buy	P	20.00	1,500	30,000	183,960	182.5 K to 184 K (+0.82 %)

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