John James Sullivan Insider Trading $MLAB MESA LABORATORIES INC /CO/
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of John James Sullivan. John James Sullivan is CEO in MESA LABORATORIES INC /CO ($MLAB) and Director in MESA LABORATORIES INC /CO ($MLAB) and President and CEO in MESA LABORATORIES INC /CO ($MLAB) and President and COO in MESA LABORATORIES INC /CO ($MLAB) and President, CEO in MESA LABORATORIES INC /CO ($MLAB) and President, COO in MESA LABORATORIES INC /CO ($MLAB) and VP Sales & Marketing in MESA LABORATORIES INC /CO ($MLAB).
John James Sullivan in MESA LABORATORIES INC /CO/
Industry: INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823]
Position of John James Sullivan: Director, President and CEO, President, CEO, President and COO, President, COO, VP Sales & Marketing
Holdings: 29,400 shares
Current Value: $3,560,928
Latest Transaction: Jun 09 2021
$MLAB Market Capitalization: $447.23M
$MLAB Previous Close: $121.12
Last 4 weeks trend: HOLD
Last 3 months trend: HOLD
Latest Insider Trading Transactions of John James Sullivan in MESA LABORATORIES INC /CO/
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| No. of Sales | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Sales ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 09 2021 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Option Exercise | X | 89.70 | 5,192 | 465,722 | 44,796 | |
| Jun 09 2021 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Sell | S | 258.19 | 5,192 | 1,340,522 | 24,208 | 29.4 K to 24.2 K (-17.66 %) |
| Jun 09 2021 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Buy | M | 89.70 | 5,192 | 465,722 | 29,400 | 24.2 K to 29.4 K (+21.45 %) |
| May 07 2021 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Sell | S | 250.05 | 200 | 50,010 | 32,859 | 33.1 K to 32.9 K (-0.60 %) |
| May 07 2021 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Sell | S | 250.59 | 100 | 25,059 | 33,059 | 33.2 K to 33.1 K (-0.30 %) |
| May 05 2021 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Sell | S | 250.14 | 735 | 183,853 | 33,159 | 33.9 K to 33.2 K (-2.17 %) |
| Apr 12 2021 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Gift | G | 0.00 | 23,564 | 0 | 23,564 | 0 to 23.6 K |
| Apr 12 2021 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Gift | G | 0.00 | 23,564 | 0 | 34,394 | 58 K to 34.4 K (-40.66 %) |
| Mar 02 2021 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Sell | S | 273.94 | 1,250 | 342,425 | 57,958 | 59.2 K to 58 K (-2.11 %) |
| Feb 01 2021 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Sell | S | 277.67 | 1,250 | 347,088 | 59,208 | 60.5 K to 59.2 K (-2.07 %) |
| Jan 04 2021 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Sell | S | 280.82 | 1,250 | 351,025 | 60,458 | 61.7 K to 60.5 K (-2.03 %) |
| 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 %) |
| 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 %) |
| Nov 18 2019 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Option Exercise | A | 0.00 | 477 | 0 | 477 | |
| 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 %) |
| 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 %) |
| Nov 28 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Grant | A | 0.00 | 150 | 0 | 71,448 | 71.3 K to 71.4 K (+0.21 %) |
| Jun 15 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Option Exercise | X | 29.20 | 8,800 | 256,960 | 62,550 | |
| Jun 15 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Option Exercise | X | 25.56 | 3,200 | 81,792 | 71,350 | |
| Jun 15 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Sell | S | 197.02 | 12,000 | 2,364,240 | 71,298 | 83.3 K to 71.3 K (-14.41 %) |
| Jun 15 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Buy | M | 29.20 | 8,800 | 256,960 | 83,298 | 74.5 K to 83.3 K (+11.81 %) |
| Jun 15 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Buy | M | 25.56 | 3,200 | 81,792 | 74,498 | 71.3 K to 74.5 K (+4.49 %) |
| Apr 04 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Option Exercise | A | 142.40 | 450 | 64,080 | 74,550 | |
| Apr 04 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Grant | A | 0.00 | 150 | 0 | 71,298 | 71.1 K to 71.3 K (+0.21 %) |
| Mar 26 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Option Exercise | E | 70.56 | 4,500 | 317,520 | 74,100 | |
| Feb 20 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Option Exercise | X | 25.56 | 2,123 | 54,264 | 78,600 | |
| Feb 20 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Option Exercise | X | 25.56 | 777 | 19,860 | 80,723 | |
| Feb 20 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Option Exercise | X | 21.93 | 1,100 | 24,123 | 81,500 | |
| Feb 20 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Sell | S | 138.00 | 2,123 | 292,974 | 71,148 | 73.3 K to 71.1 K (-2.90 %) |
| Feb 20 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Sell | S | 138.00 | 1,877 | 259,026 | 73,271 | 75.1 K to 73.3 K (-2.50 %) |
| Feb 20 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Buy | M | 25.56 | 2,123 | 54,264 | 75,148 | 73 K to 75.1 K (+2.91 %) |
| Feb 20 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Buy | M | 25.56 | 777 | 19,860 | 73,025 | 72.2 K to 73 K (+1.08 %) |
| Feb 20 2018 | MLAB | MESA LABORATORIES ... | Sullivan John James | Director | Buy | M | 21.93 | 1,100 | 24,123 | 72,248 | 71.1 K to 72.2 K (+1.55 %) |
| May 15 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 18.98 | 9,000 | 170,820 | 82,600 | |
| May 15 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 18.98 | 9,000 | 170,820 | 71,118 | 62.1 K to 71.1 K (+14.49 %) |
| Apr 04 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | CEO | Option Exercise | A | 122.66 | 15,000 | 1,839,900 | 91,600 | |
| Feb 21 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 16.60 | 2,000 | 33,200 | 76,600 | |
| Feb 21 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 18.98 | 4,918 | 93,344 | 78,600 | |
| Feb 21 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 18.98 | 2,160 | 40,997 | 83,518 | |
| Feb 21 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Sell | S | 125.21 | 6,918 | 866,203 | 62,118 | 69 K to 62.1 K (-10.02 %) |
| Feb 21 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Sell | S | 123.60 | 2,160 | 266,976 | 69,036 | 71.2 K to 69 K (-3.03 %) |
| Feb 21 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 16.60 | 2,000 | 33,200 | 71,196 | 69.2 K to 71.2 K (+2.89 %) |
| Feb 21 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 18.98 | 4,918 | 93,344 | 69,196 | 64.3 K to 69.2 K (+7.65 %) |
| Feb 21 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 18.98 | 2,160 | 40,997 | 64,278 | 62.1 K to 64.3 K (+3.48 %) |
| Feb 15 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 18.98 | 5,922 | 112,400 | 85,678 | |
| Feb 15 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Sell | S | 123.99 | 5,922 | 734,269 | 62,118 | 68 K to 62.1 K (-8.70 %) |
| Feb 15 2017 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 18.98 | 5,922 | 112,400 | 68,040 | 62.1 K to 68 K (+9.53 %) |
| Jun 23 2016 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 18.98 | 5,000 | 94,900 | 91,600 | |
| Jun 23 2016 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Sell | S | 121.63 | 4,000 | 486,520 | 62,118 | 66.1 K to 62.1 K (-6.05 %) |
| Jun 23 2016 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 18.98 | 5,000 | 94,900 | 66,118 | 61.1 K to 66.1 K (+8.18 %) |
| May 31 2016 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Gift | G | 0.00 | 275 | 0 | 61,118 | 61.4 K to 61.1 K (-0.45 %) |
| May 03 2016 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | A | 97.78 | 9,200 | 899,576 | 96,600 | |
| Nov 09 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 18.98 | 5,000 | 94,900 | 87,400 | |
| Nov 09 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 50.50 | 2,000 | 101,000 | 92,400 | |
| Nov 09 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 51.85 | 3,800 | 197,030 | 94,400 | |
| Nov 09 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 89.70 | 1,900 | 170,430 | 98,200 | |
| Nov 09 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Sell | S | 112.99 | 2,400 | 271,176 | 61,393 | 63.8 K to 61.4 K (-3.76 %) |
| Nov 09 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 18.98 | 5,000 | 94,900 | 63,793 | 58.8 K to 63.8 K (+8.50 %) |
| Nov 09 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 50.50 | 2,000 | 101,000 | 58,793 | 56.8 K to 58.8 K (+3.52 %) |
| Nov 09 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 51.85 | 3,800 | 197,030 | 56,793 | 53 K to 56.8 K (+7.17 %) |
| Nov 09 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 89.70 | 1,900 | 170,430 | 52,993 | 51.1 K to 53 K (+3.72 %) |
| Apr 03 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | A | 70.56 | 1,400 | 98,784 | 100,100 | |
| Apr 03 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | A | 70.56 | 4,500 | 317,520 | 98,700 | |
| Apr 03 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | A | 70.56 | 13,600 | 959,616 | 94,200 | |
| Mar 25 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 25.56 | 975 | 24,921 | 80,600 | |
| Mar 25 2015 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 25.56 | 975 | 24,921 | 51,093 | 50.1 K to 51.1 K (+1.95 %) |
| Sep 26 2014 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 18.98 | 8,000 | 151,840 | 81,575 | |
| Sep 26 2014 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 15.44 | 6,000 | 92,640 | 89,575 | |
| Sep 26 2014 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 18.98 | 8,000 | 151,840 | 49,999 | 42 K to 50 K (+19.05 %) |
| Sep 26 2014 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 15.44 | 6,000 | 92,640 | 41,999 | 36 K to 42 K (+16.67 %) |
| Apr 08 2014 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | A | 89.70 | 1,100 | 98,670 | 95,575 | |
| Apr 08 2014 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | A | 89.70 | 13,900 | 1,246,830 | 94,475 | |
| Feb 26 2014 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 25.56 | 2,925 | 74,763 | 80,575 | |
| Feb 26 2014 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 15.44 | 12,000 | 185,280 | 83,500 | |
| Feb 26 2014 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 25.56 | 2,925 | 74,763 | 35,922 | 33 K to 35.9 K (+8.86 %) |
| Feb 26 2014 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Sell | S | 87.01 | 10,000 | 870,100 | 32,997 | 43 K to 33 K (-23.26 %) |
| Feb 26 2014 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 15.44 | 12,000 | 185,280 | 42,997 | 31 K to 43 K (+38.71 %) |
| Aug 20 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 16.60 | 3,000 | 49,800 | 95,500 | |
| Aug 20 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 15.44 | 6,000 | 92,640 | 98,500 | |
| Aug 20 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 16.60 | 3,000 | 49,800 | 30,959 | 28 K to 31 K (+10.73 %) |
| Aug 20 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Sell | S | 64.87 | 6,000 | 389,220 | 27,959 | 34 K to 28 K (-17.67 %) |
| Aug 20 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 15.44 | 6,000 | 92,640 | 33,959 | 28 K to 34 K (+21.46 %) |
| Aug 15 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 16.60 | 3,000 | 49,800 | 104,500 | |
| Aug 15 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 15.44 | 6,000 | 92,640 | 107,500 | |
| Aug 15 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 16.60 | 3,000 | 49,800 | 27,959 | 25 K to 28 K (+12.02 %) |
| Aug 15 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Sell | S | 61.92 | 6,000 | 371,520 | 24,959 | 31 K to 25 K (-19.38 %) |
| Aug 15 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 15.44 | 6,000 | 92,640 | 30,959 | 25 K to 31 K (+24.04 %) |
| Apr 02 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | A | 51.85 | 7,600 | 394,060 | 113,500 | |
| Jan 28 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 21.93 | 1,075 | 23,575 | 0 | |
| Jan 28 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 21.93 | 1,075 | 23,575 | 24,911 | 23.8 K to 24.9 K (+4.51 %) |
| Jan 28 2013 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Payment of Exercise | F | 51.84 | 454 | 23,535 | 23,836 | 24.3 K to 23.8 K (-1.87 %) |
| Jun 26 2012 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 21.93 | 3,225 | 70,724 | 1,075 | |
| Jun 26 2012 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 21.93 | 3,225 | 70,724 | 24,187 | 21 K to 24.2 K (+15.38 %) |
| Apr 02 2012 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | A | 50.50 | 8,000 | 404,000 | 8,000 | |
| Mar 13 2012 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 12.56 | 9,030 | 113,417 | 102,200 | |
| Apr 26 2011 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 14.50 | 2,700 | 39,150 | 0 | |
| Apr 26 2011 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Buy | M | 14.50 | 2,700 | 39,150 | 20,962 | 18.3 K to 21 K (+14.78 %) |
| Apr 26 2011 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Payment of Exercise | F | 30.25 | 700 | 21,175 | 18,262 | 19 K to 18.3 K (-3.69 %) |
| Apr 07 2011 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 29.20 | 8,800 | 256,960 | 8,800 | |
| Dec 06 2010 | MLAB | MESA LABORATORIES ... | Sullivan John James | President, CEO | Option Exercise | X | 14.80 | 4,000 | 59,200 | 0 | |
| Dec 06 2010 | MLAB | MESA LABORATORIES ... | Sullivan John James | President, CEO | Buy | M | 14.80 | 4,000 | 59,200 | 18,962 | 15 K to 19 K (+26.73 %) |
| May 21 2010 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 25.56 | 3,900 | 99,684 | 3,900 | |
| May 21 2010 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and CEO | Option Exercise | X | 25.56 | 6,100 | 155,916 | 6,100 | |
| Jan 08 2010 | MLAB | MESA LABORATORIES ... | Sullivan John James | President, CEO | Option Exercise | X | 11.91 | 3,000 | 35,730 | 0 | |
| Jan 08 2010 | MLAB | MESA LABORATORIES ... | Sullivan John James | President, CEO | Buy | M | 11.91 | 3,000 | 35,730 | 14,933 | 11.9 K to 14.9 K (+25.14 %) |
| Jan 08 2010 | MLAB | MESA LABORATORIES ... | Sullivan John James | President, CEO | Payment of Exercise | F | 27.94 | 1,276 | 35,651 | 11,933 | 13.2 K to 11.9 K (-9.66 %) |
| Nov 24 2009 | MLAB | MESA LABORATORIES ... | Sullivan John James | President, CEO | Sell | D | 24.43 | 2,000 | 48,860 | 13,117 | 15.1 K to 13.1 K (-13.23 %) |
| Apr 02 2009 | MLAB | MESA LABORATORIES ... | Sullivan John James | President, CEO | Option Exercise | X | 16.60 | 2,000 | 33,200 | 2,000 | |
| Apr 02 2009 | MLAB | MESA LABORATORIES ... | Sullivan John James | President, CEO | Option Exercise | X | 16.60 | 6,000 | 99,600 | 6,000 | |
| Nov 25 2008 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and COO | Option Exercise | X | 12.56 | 5,970 | 74,983 | 0 | |
| Nov 25 2008 | MLAB | MESA LABORATORIES ... | Sullivan John James | President and COO | Buy | M | 12.56 | 5,970 | 74,983 | 15,117 | 9.1 K to 15.1 K (+65.27 %) |
| Apr 03 2008 | MLAB | MESA LABORATORIES ... | Sullivan John James | President, COO | Option Exercise | X | 21.93 | 4,300 | 94,299 | 5,400 | |
| Apr 03 2008 | MLAB | MESA LABORATORIES ... | Sullivan John James | President, COO | Option Exercise | X | 21.93 | 1,100 | 24,123 | 1,100 | |
| May 11 2007 | MLAB | MESA LABORATORIES ... | Sullivan John James | President, COO | Option Exercise | A | 18.98 | 40,000 | 759,200 | 40,000 | |
| Sep 26 2006 | MLAB | MESA LABORATORIES ... | Sullivan John James | President, COO | Buy | P | 16.50 | 150 | 2,475 | 8,910 | 8.8 K to 8.9 K (+1.71 %) |
| Aug 17 2006 | MLAB | MESA LABORATORIES ... | Sullivan John James | President, COO | Buy | P | 15.60 | 928 | 14,477 | 8,760 | 7.8 K to 8.8 K (+11.85 %) |
| Apr 28 2006 | MLAB | MESA LABORATORIES ... | Sullivan John James | VP Sales & Marketin ... | Option Exercise | A | 14.50 | 2,700 | 39,150 | 2,700 | |
| Mar 21 2006 | MLAB | MESA LABORATORIES ... | Sullivan John James | VP Sales & Marketin ... | Option Exercise | A | 15.44 | 30,000 | 463,200 | 30,000 | |
| Dec 21 2005 | MLAB | MESA LABORATORIES ... | Sullivan John James | VP Sales & Marketin ... | Option Exercise | A | 14.80 | 4,000 | 59,200 | 4,000 | |
| Dec 09 2005 | MLAB | MESA LABORATORIES ... | Sullivan John James | VP Sales & Marketin ... | Buy | P | 15.55 | 332 | 5,163 | 7,832 | 7.5 K to 7.8 K (+4.43 %) |
| Dec 09 2005 | MLAB | MESA LABORATORIES ... | Sullivan John James | VP Sales & Marketin ... | Buy | P | 15.85 | 500 | 7,925 | 7,500 | 7 K to 7.5 K (+7.14 %) |
| Nov 23 2005 | MLAB | MESA LABORATORIES ... | Sullivan John James | VP Sales & Marketin ... | Option Exercise | M | 12.56 | 3,010 | 37,806 | 9,030 | |
| Nov 23 2005 | MLAB | MESA LABORATORIES ... | Sullivan John James | VP Sales & Marketin ... | Option Exercise | M | 12.56 | 1,990 | 24,994 | 5,970 | |
| Nov 23 2005 | MLAB | MESA LABORATORIES ... | Sullivan John James | VP Sales & Marketin ... | Buy | M | 12.56 | 5,000 | 62,800 | 7,000 | 2 K to 7 K (+250.00 %) |
| Jun 17 2005 | MLAB | MESA LABORATORIES ... | Sullivan John James | VP Sales & Marketin ... | Option Exercise | A | 11.91 | 3,000 | 35,730 | 3,000 |