Latest Insider Transactions at Mesa Laboratories Inc (MLAB)
This section provides a real-time view of insider transactions for Mesa Laboratories Inc (MLAB). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of MESA LABORATORIES INC to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of MESA LABORATORIES INC 's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 02
2021
|
Evan Guillemin Director |
SELL
Open market or private sale
|
Direct |
2,320
-7.23%
|
$719,200
$310.61 P/Share
|
|
Dec 02
2021
|
Evan Guillemin Director |
BUY
Exercise of conversion of derivative security
|
Direct |
2,320
+2.38%
|
$187,920
$82.0 P/Share
|
|
Nov 17
2021
|
John James Sullivan Director |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+4.19%
|
$70,000
$70.56 P/Share
|
|
Nov 15
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
5,192
-19.19%
|
$1,599,136
$308.02 P/Share
|
|
Nov 15
2021
|
John James Sullivan Director |
BUY
Exercise of conversion of derivative security
|
Direct |
5,192
+8.44%
|
$482,856
$93.74 P/Share
|
|
Nov 11
2021
|
John Sakys CFO |
SELL
Open market or private sale
|
Direct |
1,000
-11.75%
|
$317,000
$317.12 P/Share
|
|
Nov 11
2021
|
John Sakys CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+10.51%
|
$97,000
$97.78 P/Share
|
|
Nov 08
2021
|
Gregory Dinoia SVP Commercial |
SELL
Open market or private sale
|
Direct |
280
-9.42%
|
$90,440
$323.72 P/Share
|
|
Nov 08
2021
|
David M Kelly Director |
SELL
Open market or private sale
|
Direct |
18
-0.69%
|
$5,832
$324.07 P/Share
|
|
Nov 08
2021
|
David M Kelly Director |
BUY
Exercise of conversion of derivative security
|
Direct |
18
+0.68%
|
$1,044
$58.51 P/Share
|
|
Oct 20
2021
|
John Sakys CFO |
SELL
Open market or private sale
|
Direct |
2,000
-21.02%
|
$618,000
$309.86 P/Share
|
|
Oct 20
2021
|
John Sakys CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
2,000
+17.37%
|
$194,000
$97.78 P/Share
|
|
Oct 01
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
1,250
-5.41%
|
$380,000
$304.48 P/Share
|
|
Sep 10
2021
|
John Sakys CFO |
SELL
Open market or private sale
|
Direct |
1,400
-15.71%
|
$378,000
$270.21 P/Share
|
|
Sep 10
2021
|
John Sakys CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
1,400
+13.57%
|
$124,600
$89.7 P/Share
|
|
Sep 01
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
1,250
-5.13%
|
$335,000
$268.22 P/Share
|
|
Aug 31
2021
|
David M Kelly Director |
SELL
Open market or private sale
|
Direct |
603
-18.83%
|
$161,001
$267.29 P/Share
|
|
Aug 18
2021
|
John James Sullivan Director |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+3.94%
|
$70,000
$70.56 P/Share
|
|
Aug 16
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
5,192
-18.19%
|
$1,412,224
$272.16 P/Share
|
|
Aug 16
2021
|
John James Sullivan Director |
BUY
Exercise of conversion of derivative security
|
Direct |
5,192
+15.39%
|
$462,088
$89.7 P/Share
|
|
Aug 15
2021
|
Evan Guillemin Director |
BUY
Exercise of conversion of derivative security
|
Direct |
308
+1.02%
|
-
|
|
Aug 15
2021
|
Shannon Hall Director |
BUY
Exercise of conversion of derivative security
|
Direct |
308
+28.95%
|
-
|
|
Aug 15
2021
|
Jennifer Sadie Alltoft Director |
BUY
Exercise of conversion of derivative security
|
Direct |
308
+20.22%
|
-
|
|
Aug 15
2021
|
David M Kelly Director |
BUY
Exercise of conversion of derivative security
|
Direct |
308
+8.77%
|
-
|
|
Aug 15
2021
|
John Bradley Schmieder Director |
BUY
Exercise of conversion of derivative security
|
Direct |
308
+0.43%
|
-
|
|
Aug 15
2021
|
John James Sullivan Director |
BUY
Exercise of conversion of derivative security
|
Direct |
308
+1.3%
|
-
|
|
Aug 12
2021
|
John Sakys CFO |
SELL
Open market or private sale
|
Direct |
1,000
-11.75%
|
$275,000
$275.16 P/Share
|
|
Aug 12
2021
|
John Sakys CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+10.51%
|
$89,000
$89.7 P/Share
|
|
Aug 11
2021
|
John Bradley Schmieder Director |
SELL
Open market or private sale
|
Direct |
800
-1.12%
|
$222,400
$278.06 P/Share
|
|
Aug 09
2021
|
Brian David Archbold SVP Operations |
SELL
Open market or private sale
|
Direct |
639
-80.58%
|
$178,920
$280.03 P/Share
|
|
Aug 02
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
1,250
-5.14%
|
$362,500
$290.47 P/Share
|
|
Jul 16
2021
|
Evan Guillemin Director |
SELL
Open market or private sale
|
Direct |
720
-2.39%
|
$203,040
$282.18 P/Share
|
|
Jul 12
2021
|
John Sakys CFO |
SELL
Open market or private sale
|
Direct |
1,000
-11.75%
|
$278,000
$278.77 P/Share
|
|
Jul 12
2021
|
John Sakys CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+10.51%
|
$89,000
$89.7 P/Share
|
|
Jul 01
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
1,250
-4.89%
|
$333,750
$267.44 P/Share
|
|
Jul 01
2021
|
John Sakys CFO |
SELL
Open market or private sale
|
Direct |
1,000
-11.75%
|
$267,000
$267.04 P/Share
|
|
Jul 01
2021
|
John Sakys CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+10.51%
|
$89,000
$89.7 P/Share
|
|
Jun 17
2021
|
Brian David Archbold SVP Operations |
SELL
Open market or private sale
|
Direct |
400
-33.53%
|
$102,400
$256.56 P/Share
|
|
Jun 16
2021
|
John Bradley Schmieder Director |
SELL
Open market or private sale
|
Direct |
505
-0.7%
|
$132,310
$262.27 P/Share
|
|
Jun 16
2021
|
Brian David Archbold SVP Operations |
SELL
Open market or private sale
|
Direct |
1,336
-31.11%
|
$343,352
$257.91 P/Share
|
|
Jun 16
2021
|
Gregory Dinoia SVP Commercial |
SELL
Open market or private sale
|
Direct |
1,211
-28.94%
|
$308,805
$255.67 P/Share
|
|
Jun 16
2021
|
Gary M Owens President and CEO |
SELL
Open market or private sale
|
Direct |
6,545
-26.24%
|
$1,668,975
$255.67 P/Share
|
|
Jun 16
2021
|
John Sakys CFO |
SELL
Open market or private sale
|
Direct |
2,119
-22.0%
|
$540,345
$255.67 P/Share
|
|
Jun 16
2021
|
Evan Guillemin Director |
SELL
Open market or private sale
|
Direct |
720
-2.33%
|
$184,320
$256.36 P/Share
|
|
Jun 15
2021
|
Brian David Archbold SVP Operations |
BUY
Grant, award, or other acquisition
|
Direct |
1,960
+43.66%
|
-
|
|
Jun 15
2021
|
Gregory Dinoia SVP Commercial |
BUY
Grant, award, or other acquisition
|
Direct |
2,800
+40.09%
|
-
|
|
Jun 15
2021
|
Gary M Owens President and CEO |
BUY
Grant, award, or other acquisition
|
Direct |
14,448
+36.68%
|
-
|
|
Jun 15
2021
|
John Sakys CFO |
BUY
Grant, award, or other acquisition
|
Direct |
4,676
+32.68%
|
-
|
|
Jun 15
2021
|
John James Sullivan Director |
BUY
Exercise of conversion of derivative security
|
Direct |
340
+0.66%
|
-
|
|
Jun 15
2021
|
John Bradley Schmieder Director |
BUY
Exercise of conversion of derivative security
|
Direct |
295
+0.2%
|
-
|