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Sec Filings Insider Trading - MESA LABORATORIES INC (MLAB)
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"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch ==>> What is insider trading>>
MLAB Insider Trading Transactions for MESA LABORATORIES INC
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Common stock purchase or sale:
Transaction
Date
Reported
Date
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2018-03-14
Sale
2018-03-19
08:48 am
MESA LABORATORIES INC MLAB Dwyer Robert V
Director
5,000 $144 $720,054 68,521
(Direct)
View
2018-02-15
Sale
2018-02-20
11:25 am
MESA LABORATORIES INC MLAB Sullivan John James
Director
4,000 $138 $552,000 81,500
(Direct)
View
2018-02-08
Sale
2018-02-08
5:36 pm
MESA LABORATORIES INC MLAB Schmieder John Bradley
Director
3,000 $132.3 $396,810 77,869
(Direct)
View
2017-08-21
Sale
2017-08-22
4:21 pm
MESA LABORATORIES INC MLAB CAMPBELL H STUART
Director
1,000 $130.2 $130,160 42,366
(Direct)
View
2017-08-17
Sale
2017-08-21
12:49 pm
MESA LABORATORIES INC MLAB CAMPBELL H STUART
Director
2,000 $130.4 $260,830 44,366
(Direct)
View
2017-08-15
Sale
2017-08-16
6:17 pm
MESA LABORATORIES INC MLAB CAMPBELL H STUART
Director
2 $134.1 $268 45,366
(Direct)
View
2017-08-11
Sale
2017-08-15
11:58 am
MESA LABORATORIES INC MLAB CAMPBELL H STUART
Director
608 $134.1 $81,521 45,368
(Direct)
View
2017-08-10
Sale
2017-08-11
10:42 am
MESA LABORATORIES INC MLAB CAMPBELL H STUART
Director
1,000 $136.6 $136,580 45,976
(Direct)
View
2017-08-09
Sale
2017-08-11
10:24 am
MESA LABORATORIES INC MLAB CAMPBELL H STUART
Director
1,000 $137.6 $137,610 46,976
(Direct)
View
2017-08-04
Sale
2017-08-04
3:40 pm
MESA LABORATORIES INC MLAB CAMPBELL H STUART
Director
1,000 $143.1 $143,090 47,976
(Direct)
View
2017-08-02
Sale
2017-08-04
12:49 pm
MESA LABORATORIES INC MLAB CAMPBELL H STUART
Director
2,000 $143.4 $286,730 49,976
(Direct)
View
2017-06-14
Sale
2017-06-16
4:49 pm
MESA LABORATORIES INC MLAB Dwyer Robert V
Director
11,150 $139.5 $1,554,930 80,671
(Direct)
View
2017-06-12
Sale
2017-06-12
5:45 pm
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
1,000 $142 $142,000 4,750
(Direct)
View
2017-06-09
Sale
2017-06-12
4:26 pm
MESA LABORATORIES INC MLAB Adriance Glenn E
CSMO
4,000 $149 $595,920 10,000
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
Date
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2018-04-02
Option Award
2018-04-27
11:51 am
N/A
N/A
MESA LABORATORIES INC MLAB Dwyer Robert V
Director
150 $0 68,421
(Direct)
View
2018-04-02
Option Award
2018-04-27
11:51 am
2019-04-02
2024-04-02
MESA LABORATORIES INC MLAB Dwyer Robert V
Director
450 $142.4 68,421
(Direct)
View
2018-04-02
Option Award
2018-04-04
2:29 pm
N/A
N/A
MESA LABORATORIES INC MLAB Schmieder John Bradley
Director
150 $0 78,019
(Direct)
View
2018-04-02
Option Award
2018-04-04
2:29 pm
2019-04-02
2024-04-02
MESA LABORATORIES INC MLAB Schmieder John Bradley
Director
450 $142.4 78,019
(Direct)
View
2018-04-02
Option Award
2018-04-04
2:17 pm
N/A
N/A
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
150 $0 9,490
(Direct)
View
2018-04-02
Option Award
2018-04-04
2:17 pm
2019-04-02
2024-04-02
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
450 $142.4 9,490
(Direct)
View
2018-04-02
Option Award
2018-04-04
2:10 pm
N/A
N/A
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
150 $0 171,305
(Indirect)
View
2018-04-02
Option Award
2018-04-04
2:10 pm
2019-04-02
2024-04-02
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
450 $142.4 171,305
(Direct)
View
2018-04-02
Option Award
2018-04-04
1:59 pm
N/A
N/A
MESA LABORATORIES INC MLAB Dwyer Robert V
Director
150 $0 68,671
(Direct)
View
2018-04-02
Option Award
2018-04-04
1:59 pm
2019-04-02
2024-04-02
MESA LABORATORIES INC MLAB Dwyer Robert V
Director
450 $142.4 68,671
(Direct)
View
2018-04-02
Option Award
2018-04-04
1:50 pm
N/A
N/A
MESA LABORATORIES INC MLAB CAMPBELL H STUART
Director
150 $0 42,516
(Direct)
View
2018-04-02
Option Award
2018-04-04
1:50 pm
2019-04-02
2024-04-02
MESA LABORATORIES INC MLAB CAMPBELL H STUART
Director
450 $142.4 42,516
(Direct)
View
2018-04-02
Option Award
2018-04-04
1:39 pm
N/A
N/A
MESA LABORATORIES INC MLAB BROOKS MICHAEL T
Director
150 $0 30,450
(Direct)
View
2018-04-02
Option Award
2018-04-04
1:39 pm
2019-04-02
2024-04-02
MESA LABORATORIES INC MLAB BROOKS MICHAEL T
Director
450 $142.4 30,450
(Direct)
View
2018-04-02
Option Award
2018-04-04
1:30 pm
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
150 $0 74,550
(Direct)
View
2018-04-02
Option Award
2018-04-04
1:30 pm
2019-04-02
2024-04-02
MESA LABORATORIES INC MLAB Sullivan John James
Director
450 $142.4 74,550
(Direct)
View
2018-04-02
Option Award
2018-04-04
11:57 am
2019-04-02
2024-04-02
MESA LABORATORIES INC MLAB Sakys John
Chief Financial Officer
2,500 $142.4 34,400
(Direct)
View
2018-04-02
Option Award
2018-04-04
11:26 am
2019-04-02
2024-04-02
MESA LABORATORIES INC MLAB Owens Gary M
President and CEO
5,000 $142.4 28,000
(Direct)
View
2018-03-26
Expired
2018-03-26
10:43 am
2018-04-01
2021-04-01
MESA LABORATORIES INC MLAB Adriance Glenn E
CSMO
3,300 $70.56 20,838
(Direct)
View
2018-03-26
Expired
2018-03-26
10:39 am
2018-04-01
2021-04-01
MESA LABORATORIES INC MLAB Sakys John
CFO
3,300 $70.56 31,900
(Direct)
View
2018-03-26
Expired
2018-03-26
10:35 am
2018-04-01
2021-04-01
MESA LABORATORIES INC MLAB Sullivan John James
Director
4,500 $70.56 74,100
(Direct)
View
2018-03-16
Exercise
2018-03-19
09:01 am
N/A
N/A
MESA LABORATORIES INC MLAB BROOKS MICHAEL T
Director
1,800 $21.93 30,300
(Direct)
View
2018-03-16
Exercise
2018-03-19
09:01 am
2009-04-01
2018-04-01
MESA LABORATORIES INC MLAB BROOKS MICHAEL T
Director
1,800 $21.93 30,300
(Direct)
View
2018-02-26
Gift
2018-02-27
6:37 pm
N/A
N/A
MESA LABORATORIES INC MLAB BROOKS MICHAEL T
Director
400 $0 28,500
(Direct)
View
2018-02-15
Exercise
2018-02-20
11:25 am
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
1,100 $21.93 81,500
(Direct)
View
2018-02-15
Exercise
2018-02-20
11:25 am
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
777 $25.56 81,500
(Direct)
View
2018-02-15
Exercise
2018-02-20
11:25 am
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
2,123 $25.56 81,500
(Direct)
View
2018-02-15
Exercise
2018-02-20
11:25 am
2009-04-01
2018-04-01
MESA LABORATORIES INC MLAB Sullivan John James
Director
1,100 $21.93 81,500
(Direct)
View
2018-02-15
Exercise
2018-02-20
11:25 am
2011-04-01
2020-04-01
MESA LABORATORIES INC MLAB Sullivan John James
Director
777 $25.56 81,500
(Direct)
View
2018-02-15
Exercise
2018-02-20
11:25 am
2011-04-01
2020-04-01
MESA LABORATORIES INC MLAB Sullivan John James
Director
2,123 $25.56 81,500
(Direct)
View
2017-12-29
Gift
2018-01-02
12:46 pm
N/A
N/A
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
1,000 $0 3,750
(Direct)
View
2017-09-01
Option Award
2017-09-01
5:26 pm
2018-09-01
2023-09-01
MESA LABORATORIES INC MLAB Owens Gary M
President and CEO
Director
2,000 $136.4 23,000
(Direct)
View
2017-06-16
Gift
2017-06-27
3:13 pm
N/A
N/A
MESA LABORATORIES INC MLAB Dwyer Robert V
Director
250 $0 73,271
(Direct)
View
2017-06-20
Exercise
2017-06-20
6:47 pm
N/A
N/A
MESA LABORATORIES INC MLAB Sakys John
CFO
1,000 $48.72 35,200
(Direct)
View
2017-06-20
Exercise
2017-06-20
6:47 pm
2013-10-29
2022-10-29
MESA LABORATORIES INC MLAB Sakys John
CFO
1,000 $48.72 35,200
(Direct)
View
2017-05-15
Gift
2017-05-23
3:27 pm
N/A
N/A
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
300 $0 5,750
(Direct)
View
2017-05-10
Exercise
2017-05-15
12:01 pm
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
President and CEO
9,000 $18.98 82,600
(Direct)
View
2017-05-10
Exercise
2017-05-15
12:01 pm
2008-05-11
2017-05-11
MESA LABORATORIES INC MLAB Sullivan John James
President and CEO
9,000 $18.98 82,600
(Direct)
View
2017-04-03
Option Award
2017-04-21
6:16 pm
2018-04-03
2023-04-03
MESA LABORATORIES INC MLAB Schmieder John Bradley
Director
1,000 $122.7 4,000
(Direct)
View
2017-04-03
Option Award
2017-04-21
6:08 pm
2018-04-03
2023-04-03
MESA LABORATORIES INC MLAB Dwyer Robert V
Director
1,000 $122.7 6,140
(Direct)
View
2017-04-03
Option Award
2017-04-21
6:02 pm
2018-04-03
2023-04-03
MESA LABORATORIES INC MLAB BROOKS MICHAEL T
Director
1,000 $122.7 13,840
(Direct)
View
2017-04-03
Option Award
2017-04-21
4:18 pm
2018-04-03
2023-04-03
MESA LABORATORIES INC MLAB CAMPBELL H STUART
Director
1,000 $122.7 4,343
(Direct)
View
2017-04-03
Option Award
2017-04-21
3:54 pm
2018-04-03
2023-04-03
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
1,000 $122.7 12,640
(Direct)
View
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