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 |
|---|---|---|---|---|---|
|
Jun 01
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
2,215
-8.38%
|
$555,965
$251.46 P/Share
|
|
May 17
2021
|
Evan Guillemin Director |
SELL
Open market or private sale
|
Direct |
720
-2.3%
|
$175,680
$244.25 P/Share
|
|
May 13
2021
|
John James Sullivan Director |
BUY
Bona fide gift
|
Indirect |
6,436
+17.66%
|
-
|
|
May 13
2021
|
John James Sullivan Director |
SELL
Bona fide gift
|
Direct |
6,436
-19.59%
|
-
|
|
May 06
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
200
-0.61%
|
$50,000
$250.05 P/Share
|
|
May 05
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
100
-0.3%
|
$25,000
$250.59 P/Share
|
|
May 04
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
735
-2.17%
|
$183,750
$250.14 P/Share
|
|
Apr 16
2021
|
Evan Guillemin Director |
SELL
Open market or private sale
|
Direct |
720
-2.25%
|
$182,160
$253.77 P/Share
|
|
Apr 05
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
500
-0.86%
|
$125,000
$250.76 P/Share
|
|
Mar 26
2021
|
John James Sullivan Director |
BUY
Bona fide gift
|
Indirect |
23,564
+50.0%
|
-
|
|
Mar 26
2021
|
John James Sullivan Director |
SELL
Bona fide gift
|
Direct |
23,564
-40.66%
|
-
|
|
Mar 16
2021
|
Evan Guillemin Director |
SELL
Open market or private sale
|
Direct |
720
-2.2%
|
$193,680
$269.48 P/Share
|
|
Mar 12
2021
|
John Sakys CFO |
SELL
Open market or private sale
|
Direct |
2,500
-36.5%
|
$657,500
$263.84 P/Share
|
|
Mar 12
2021
|
John Sakys CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
2,500
+15.97%
|
$147,500
$59.64 P/Share
|
|
Mar 11
2021
|
Brian David Archbold SVP Operations |
BUY
Exercise of conversion of derivative security
|
Direct |
145
+27.78%
|
$18,705
$129.1 P/Share
|
|
Mar 10
2021
|
Brian David Archbold SVP Operations |
SELL
Open market or private sale
|
Direct |
223
-59.15%
|
$60,433
$271.78 P/Share
|
|
Mar 01
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
1,250
-2.11%
|
$341,250
$273.94 P/Share
|
|
Feb 23
2021
|
Gregory Dinoia SVP Commercial |
SELL
Open market or private sale
|
Direct |
280
-25.0%
|
$77,280
$276.75 P/Share
|
|
Feb 16
2021
|
Evan Guillemin Director |
SELL
Open market or private sale
|
Direct |
3,600
-9.9%
|
$1,011,600
$281.52 P/Share
|
|
Feb 10
2021
|
John Bradley Schmieder Director |
SELL
Open market or private sale
|
Direct |
1,750
-2.38%
|
$486,500
$278.23 P/Share
|
|
Feb 01
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
1,250
-2.07%
|
$346,250
$277.67 P/Share
|
|
Jan 12
2021
|
John Bradley Schmieder Director |
SELL
Open market or private sale
|
Direct |
477
-0.65%
|
$135,945
$285.23 P/Share
|
|
Jan 08
2021
|
John Sakys CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+18.69%
|
$89,000
$89.7 P/Share
|
|
Jan 06
2021
|
John Sakys CFO |
SELL
Open market or private sale
|
Direct |
16
-0.48%
|
$4,640
$290.0 P/Share
|
|
Jan 06
2021
|
John Sakys CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
16
+0.47%
|
$1,424
$89.7 P/Share
|
|
Jan 04
2021
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
1,250
-2.03%
|
$350,000
$280.82 P/Share
|
|
Dec 11
2020
|
David M Kelly Director |
SELL
Open market or private sale
|
Direct |
250
-9.62%
|
$70,750
$283.18 P/Share
|
|
Dec 01
2020
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
1,250
-1.99%
|
$343,750
$275.22 P/Share
|
|
Nov 17
2020
|
John Sakys CFO |
SELL
Open market or private sale
|
Direct |
984
-22.7%
|
$285,360
$290.0 P/Share
|
|
Nov 17
2020
|
John Sakys CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
984
+18.5%
|
$87,576
$89.7 P/Share
|
|
Nov 16
2020
|
David M Kelly Director |
SELL
Open market or private sale
|
Direct |
704
-21.31%
|
$199,232
$283.31 P/Share
|
|
Nov 16
2020
|
David M Kelly Director |
BUY
Exercise of conversion of derivative security
|
Direct |
17
+0.51%
|
$986
$58.51 P/Share
|
|
Nov 15
2020
|
Shannon Hall Director |
BUY
Exercise of conversion of derivative security
|
Direct |
254
+50.0%
|
-
|
|
Nov 15
2020
|
Jennifer Sadie Alltoft Director |
BUY
Exercise of conversion of derivative security
|
Direct |
477
+41.01%
|
-
|
|
Nov 15
2020
|
John Bradley Schmieder Director |
BUY
Exercise of conversion of derivative security
|
Direct |
477
+0.64%
|
-
|
|
Nov 15
2020
|
David M Kelly Director |
BUY
Exercise of conversion of derivative security
|
Direct |
477
+12.67%
|
-
|
|
Nov 15
2020
|
John James Sullivan Director |
BUY
Exercise of conversion of derivative security
|
Direct |
477
+0.75%
|
-
|
|
Nov 15
2020
|
Evan Guillemin Director |
BUY
Exercise of conversion of derivative security
|
Direct |
477
+1.3%
|
-
|
|
Nov 13
2020
|
Evan Guillemin Director |
SELL
Open market or private sale
|
Direct |
2,050
-5.41%
|
$561,700
$274.3 P/Share
|
|
Nov 13
2020
|
Evan Guillemin Director |
BUY
Exercise of conversion of derivative security
|
Direct |
2,050
+1.79%
|
$88,150
$43.85 P/Share
|
|
Nov 12
2020
|
Evan Guillemin Director |
SELL
Open market or private sale
|
Direct |
950
-2.58%
|
$259,350
$273.77 P/Share
|
|
Nov 12
2020
|
Evan Guillemin Director |
BUY
Exercise of conversion of derivative security
|
Direct |
950
+1.27%
|
$38,000
$40.53 P/Share
|
|
Nov 11
2020
|
John James Sullivan Director |
SELL
Open market or private sale
|
Direct |
1,250
-1.96%
|
$340,000
$272.36 P/Share
|
|
Nov 09
2020
|
Brian David Archbold SVP Operations |
SELL
Open market or private sale
|
Direct |
533
-69.67%
|
$144,976
$272.11 P/Share
|
|
Nov 09
2020
|
Brian David Archbold SVP Operations |
BUY
Exercise of conversion of derivative security
|
Direct |
533
+41.06%
|
$108,199
$203.54 P/Share
|
|
Oct 08
2020
|
John Sakys CFO |
SELL
Open market or private sale
|
Direct |
942
-21.95%
|
$259,992
$276.9 P/Share
|
|
Oct 08
2020
|
John Sakys CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
942
+18.0%
|
$83,838
$89.7 P/Share
|
|
Oct 08
2020
|
Gary M Owens President and CEO |
SELL
Open market or private sale
|
Direct |
323
-3.17%
|
$89,148
$276.91 P/Share
|
|
Oct 07
2020
|
Gary M Owens President and CEO |
SELL
Open market or private sale
|
Direct |
677
-6.23%
|
$186,175
$275.0 P/Share
|
|
Oct 06
2020
|
Gary M Owens President and CEO |
SELL
Open market or private sale
|
Direct |
1,000
-8.43%
|
$265,000
$265.0 P/Share
|