Insider · CIK 0001360778
Robert V Dwyer
Files at: MLAB. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 19, 2019 SForm 4 → | Feb 20, 5:44 pm EST | MESA LABORATORIES INC /COMLAB | 342 | $232.00 | $79,344 | 53,571 | −0.63% | plan? |
| Feb 15, 2019 SForm 4 → | Feb 20, 9:30 am EST | MESA LABORATORIES INC /COMLAB | 5,575 | $232.00 | $1,293,400 | 53,913 | −9.37% | plan? |
| Feb 8, 2019 SForm 4 → | Feb 12, 6:18 pm EST | MESA LABORATORIES INC /COMLAB | 4,083 | $235.03 | $959,623 | 59,488 | −6.42% | plan? |
| Nov 7, 2018 AForm 4 → | Nov 28, 5:54 pm EST | MESA LABORATORIES INC /COMLAB | 150 | — | — | 63,571 | — | plan? late |
| Jun 20, 2018 SForm 4 → | Jun 20, 4:14 pm EDT | MESA LABORATORIES INC /COMLAB | 5,000 | $210.03 | $1,050,142 | 63,421 | −7.31% | plan? |
| Apr 2, 2018 AForm 4/A → | Apr 27, 11:51 am EDT | MESA LABORATORIES INC /COMLAB | 150 | — | — | 68,421 | — | plan? |
| Apr 2, 2018 AForm 4 → | Apr 4, 1:59 pm EDT | MESA LABORATORIES INC /COMLAB | 150 | — | — | 68,671 | — | plan? amended |
| Mar 14, 2018 SForm 4 → | Mar 19, 8:48 am EDT | MESA LABORATORIES INC /COMLAB | 5,000 | $144.01 | $720,055 | 68,521 | −6.80% | plan? late |
| Jun 16, 2017 GForm 4 → | Jun 27, 3:13 pm EDT | MESA LABORATORIES INC /COMLAB | 250 | — | — | 73,271 | — | plan? late |
| Jun 14, 2017 SForm 4 → | Jun 16, 4:49 pm EDT | MESA LABORATORIES INC /COMLAB | 11,150 | $139.46 | $1,554,930 | 73,521 | −13.2% | plan? |
| Feb 21, 2017 SForm 4 → | Feb 23, 11:30 am EST | MESA LABORATORIES INC /COMLAB | 5,000 | $125.13 | $625,666 | 84,671 | −5.58% | plan? |
| Dec 14, 2016 SForm 4 → | Dec 27, 1:10 pm EST | MESA LABORATORIES INC /COMLAB | 2,002 | $133.06 | $266,394 | 89,671 | −2.18% | plan? late |
| Jun 10, 2016 GForm 4 → | Jun 13, 11:11 am EDT | MESA LABORATORIES INC /COMLAB | 300 | — | — | 91,673 | — | plan? |
| Sep 17, 2015 SForm 4 → | Sep 17, 7:12 pm EDT | MESA LABORATORIES INC /COMLAB | 2,000 | $113.00 | $226,000 | 92,373 | −2.12% | plan? |
| Sep 15, 2015 SForm 4 → | Sep 15, 5:04 pm EDT | MESA LABORATORIES INC /COMLAB | 3,000 | $111.67 | $335,010 | 94,373 | −3.08% | plan? |
| Sep 11, 2015 SForm 4 → | Sep 14, 11:25 am EDT | MESA LABORATORIES INC /COMLAB | 1,000 | $110.00 | $110,000 | 97,373 | −1.02% | plan? |
| Sep 8, 2015 SForm 4 → | Sep 9, 3:03 pm EDT | MESA LABORATORIES INC /COMLAB | 1,000 | $110.39 | $110,390 | 98,373 | −1.01% | plan? |
| Aug 17, 2015 SForm 4 → | Aug 19, 1:27 pm EDT | MESA LABORATORIES INC /COMLAB | 1,937 | $116.50 | $225,661 | 101,373 | −1.87% | plan? |
| Aug 7, 2015 SForm 4 → | Aug 21, 10:49 am EDT | MESA LABORATORIES INC /COMLAB | 2,000 | $119.50 | $239,000 | 99,373 | −1.97% | plan? late |
| Jun 17, 2015 GForm 4 → | Jul 27, 4:57 pm EDT | MESA LABORATORIES INC /COMLAB | 300 | — | — | 103,310 | — | plan? late |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Apr 2, 2018 AForm 4/A → | Apr 27, 11:51 am EDT | MESA LABORATORIES INC /COMLAB | 450 | — | — | 6,590 | — | |
| Apr 2, 2018 AForm 4 → | Apr 4, 1:59 pm EDT | MESA LABORATORIES INC /COMLAB | 450 | — | — | 6,590 | — | amended |
| Apr 3, 2017 AForm 4/A → | Apr 21, 6:08 pm EDT | MESA LABORATORIES INC /COMLAB | 1,000 | — | — | 6,140 | — | |
| Apr 3, 2017 AForm 4 → | Apr 4, 4:23 pm EDT | MESA LABORATORIES INC /COMLAB | 830 | — | — | 5,970 | — | amended |
| Apr 1, 2016 AForm 4 → | May 3, 2:45 pm EDT | MESA LABORATORIES INC /COMLAB | 1,000 | — | — | 5,140 | — | late |
| Apr 1, 2015 AForm 4 → | Apr 3, 8:02 pm EDT | MESA LABORATORIES INC /COMLAB | 1,320 | — | — | 4,140 | — |