New User? Sign Up | Sign In

Insider Trading - MESA LABORATORIES INC (MLAB)

Select Time period:

Enter Stock Symbol or Cik: Cik Lookup...

Search By Company or Insider Name:
"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>>

Email a friend >>...

SPAC List: List of Special Purpose Acquisition Companies

MLAB Insider Trading Transactions for MESA LABORATORIES INC
Goto page 0, 1, 2, 3, 4, 5, Next

Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2020-11-09
Sale
2020-11-10
4:18 pm
MESA LABORATORIES INC MLAB Archbold Brian David
VP
533 $272.11 $145,035 232
(Direct)
View
2020-11-11
Sale
2020-11-12
12:24 pm
MESA LABORATORIES INC MLAB Sullivan John James
Director
1,250 $272.36 $340,450 62,481
(Direct)
View
2020-11-12
Sale
2020-11-13
5:21 pm
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
950 $273.77 $260,081 35,878
(Direct)
View
2020-11-13
Sale
2020-11-16
11:48 am
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
2,050 $274.3 $562,315 35,878
(Direct)
View
2020-11-16
Sale
2020-11-18
11:09 am
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
704 $283.31 $199,450 2,600
(Direct)
View
2020-11-17
Sale
2020-11-18
12:40 pm
MESA LABORATORIES INC MLAB Sakys John
CFO
984 $290 $285,360 3,350
(Direct)
View
2020-12-01
Sale
2020-12-01
7:36 pm
MESA LABORATORIES INC MLAB Sullivan John James
Director
1,250 $275.22 $344,025 61,708
(Direct)
View
2020-12-11
Sale
2020-12-14
11:57 am
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
250 $283.18 $70,795 2,350
(Direct)
View
2021-01-04
Sale
2021-01-04
5:14 pm
MESA LABORATORIES INC MLAB Sullivan John James
Director
1,250 $280.82 $351,025 60,458
(Direct)
View
2021-01-07
Sale
2021-01-07
11:40 am
MESA LABORATORIES INC MLAB Sakys John
CFO
16 $290 $4,640 3,350
(Direct)
View
2021-01-11
Sale
2021-01-12
10:27 am
MESA LABORATORIES INC MLAB Schmieder John Bradley
Director
477 $285.23 $136,055 73,467
(Direct)
View
2021-02-01
Sale
2021-02-01
6:59 pm
MESA LABORATORIES INC MLAB Sullivan John James
Director
1,250 $277.67 $347,088 59,208
(Direct)
View
2021-02-10
Sale
2021-02-10
7:24 pm
MESA LABORATORIES INC MLAB Schmieder John Bradley
Director
1,750 $278.23 $486,903 71,717
(Direct)
View
2021-02-16
Sale
2021-02-17
10:44 am
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
3,600 $281.52 $1,013,472 32,755
(Direct)
View
2021-02-23
Sale
2021-02-24
10:47 am
MESA LABORATORIES INC MLAB DINOIA GREGORY
VP
280 $276.75 $77,490 840
(Direct)
View
2021-03-01
Sale
2021-03-02
10:43 am
MESA LABORATORIES INC MLAB Sullivan John James
Director
1,250 $273.94 $342,425 57,958
(Direct)
View
2021-03-10
Sale
2021-03-11
10:24 am
MESA LABORATORIES INC MLAB Archbold Brian David
VP
223 $271.78 $60,607 154
(Direct)
View
2021-03-12
Sale
2021-03-15
09:50 am
MESA LABORATORIES INC MLAB Sakys John
CFO
2,500 $263.84 $659,600 4,350
(Direct)
View
2021-03-16
Sale
2021-03-16
7:57 pm
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
720 $269.48 $194,026 32,035
(Direct)
View
2021-04-05
Sale
2021-04-05
6:26 pm
MESA LABORATORIES INC MLAB Sullivan John James
Director
500 $250.76 $125,380 57,458
(Direct)
View
2021-04-05
Sale(A)
2021-04-12
10:53 am
MESA LABORATORIES INC MLAB Sullivan John James
Director
500 $250.76 $125,380 33,894
(Direct)
View
2021-04-16
Sale
2021-04-19
10:52 am
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
720 $253.77 $182,714 31,315
(Direct)
View
2021-05-04
Sale
2021-05-05
6:04 pm
MESA LABORATORIES INC MLAB Sullivan John James
Director
735 $250.14 $183,853 33,159
(Indirect
Direct)
View
2021-05-05
Sale
2021-05-07
11:20 am
MESA LABORATORIES INC MLAB Sullivan John James
Director
300 $250.23 $75,069 32,859
(Indirect
Direct)
View
2021-05-17
Sale
2021-05-18
12:49 pm
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
720 $244.25 $175,860 30,595
(Direct)
View
2021-06-01
Sale
2021-06-04
4:41 pm
MESA LABORATORIES INC MLAB Sullivan John James
Director
2,215 $251.46 $556,984 24,208
(Indirect
Direct)
View
2021-06-04
Sale
2021-06-07
1:19 pm
MESA LABORATORIES INC MLAB DINOIA GREGORY
VP
540 $260.27 $140,546 840
(Direct)
View
2021-06-04
Sale
2021-06-07
6:34 pm
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
851 $260.28 $221,498 2,600
(Direct)
View
2021-06-07
Sale
2021-06-08
11:12 am
MESA LABORATORIES INC MLAB Owens Gary M
CEO
1,350 $264 $356,400 8,513
(Direct)
View
2021-06-08
Sale
2021-06-09
11:54 am
MESA LABORATORIES INC MLAB Sullivan John James
Director
5,192 $258.19 $1,340,522 24,208
(Indirect
Direct)
View
(A) Indicate amendment filing.

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2020-11-09
Exercise
2020-11-10
4:18 pm
N/A
N/A
MESA LABORATORIES INC MLAB Archbold Brian David
VP
533 $203.54 765
(Direct)
View
2020-11-09
Exercise
2020-11-10
4:18 pm
2020-06-10
2025-06-10
MESA LABORATORIES INC MLAB Archbold Brian David
VP
533 $0 5,358
(Direct)
View
2020-11-12
Exercise
2020-11-13
5:21 pm
N/A
N/A
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
150 $29.2 36,028
(Direct)
View
2020-11-12
Exercise
2020-11-13
5:21 pm
N/A
N/A
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
800 $51.85 36,828
(Direct)
View
2020-11-12
Exercise
2020-11-13
5:21 pm
2012-04-06
2021-04-06
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
150 $0 5,890
(Direct)
View
2020-11-12
Exercise
2020-11-13
5:21 pm
2014-04-01
2023-04-01
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
800 $0 5,090
(Direct)
View
2020-11-15
Exercise
2020-11-16
09:56 am
N/A
N/A
MESA LABORATORIES INC MLAB Hall Shannon
Director
254 $0 254
(Direct)
View
2020-11-15
Option Award
2020-11-16
09:56 am
N/A
N/A
MESA LABORATORIES INC MLAB Hall Shannon
Director
308 $0 308
(Direct)
View
2020-11-15
Exercise
2020-11-16
09:56 am
N/A
N/A
MESA LABORATORIES INC MLAB Hall Shannon
Director
254 $0 0
(Direct)
View
2020-11-15
Exercise
2020-11-16
10:43 am
N/A
N/A
MESA LABORATORIES INC MLAB Alltoft Jennifer Sadie
Director
477 $0 686
(Direct)
View
2020-11-15
Option Award
2020-11-16
10:43 am
N/A
N/A
MESA LABORATORIES INC MLAB Alltoft Jennifer Sadie
Director
308 $0 308
(Direct)
View
2020-11-15
Exercise
2020-11-16
10:43 am
N/A
N/A
MESA LABORATORIES INC MLAB Alltoft Jennifer Sadie
Director
477 $0 0
(Direct)
View
2020-11-15
Exercise
2020-11-16
10:56 am
N/A
N/A
MESA LABORATORIES INC MLAB Schmieder John Bradley
Director
477 $0 73,944
(Direct)
View
2020-11-15
Option Award
2020-11-16
10:56 am
N/A
N/A
MESA LABORATORIES INC MLAB Schmieder John Bradley
Director
308 $0 308
(Direct)
View
2020-11-15
Exercise
2020-11-16
10:56 am
N/A
N/A
MESA LABORATORIES INC MLAB Schmieder John Bradley
Director
477 $0 0
(Direct)
View
2020-11-15
Exercise
2020-11-16
11:07 am
N/A
N/A
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
477 $0 3,287
(Direct)
View
2020-11-15
Option Award
2020-11-16
11:07 am
N/A
N/A
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
308 $0 308
(Direct)
View
2020-11-15
Exercise
2020-11-16
11:07 am
N/A
N/A
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
477 $0 0
(Direct)
View
2020-11-15
Exercise
2020-11-16
11:17 am
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
477 $0 62,958
(Direct)
View
2020-11-15
Option Award
2020-11-16
11:17 am
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
308 $0 308
(Direct)
View
2020-11-15
Exercise
2020-11-16
11:17 am
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
477 $0 0
(Direct)
View
2020-11-13
Exercise
2020-11-16
11:48 am
N/A
N/A
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
850 $29.2 36,728
(Direct)
View
2020-11-13
Exercise
2020-11-16
11:48 am
N/A
N/A
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
1,000 $50.5 37,728
(Direct)
View
2020-11-13
Exercise
2020-11-16
11:48 am
N/A
N/A
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
200 $51.85 37,928
(Direct)
View
2020-11-13
Exercise
2020-11-16
11:48 am
2012-04-06
2021-04-06
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
850 $0 6,290
(Direct)
View
2020-11-13
Exercise
2020-11-16
11:48 am
2013-04-02
2022-04-02
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
1,000 $0 5,290
(Direct)
View
2020-11-13
Exercise
2020-11-16
11:48 am
2014-04-01
2023-04-01
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
200 $0 5,090
(Direct)
View
2020-11-15
Exercise
2020-11-16
11:59 am
N/A
N/A
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
477 $0 36,355
(Direct)
View
2020-11-15
Option Award
2020-11-16
11:59 am
N/A
N/A
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
308 $0 308
(Direct)
View
2020-11-15
Exercise
2020-11-16
11:59 am
N/A
N/A
MESA LABORATORIES INC MLAB GUILLEMIN EVAN
Director
477 $0 0
(Direct)
View
2020-11-16
Exercise
2020-11-18
11:09 am
N/A
N/A
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
17 $58.51 3,304
(Direct)
View
2020-11-16
Exercise
2020-11-18
11:09 am
2015-10-02
2022-10-02
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
17 $0 1,438
(Direct)
View
2020-11-17
Exercise
2020-11-18
12:40 pm
N/A
N/A
MESA LABORATORIES INC MLAB Sakys John
CFO
984 $89.7 4,334
(Direct)
View
2020-11-17
Exercise
2020-11-18
12:40 pm
2015-04-01
2022-04-01
MESA LABORATORIES INC MLAB Sakys John
CFO
984 $0 36,012
(Direct)
View
2021-01-07
Exercise
2021-01-07
11:40 am
N/A
N/A
MESA LABORATORIES INC MLAB Sakys John
CFO
16 $89.7 3,366
(Direct)
View
2021-01-07
Exercise
2021-01-07
11:40 am
2015-04-01
2022-04-01
MESA LABORATORIES INC MLAB Sakys John
CFO
16 $0 35,996
(Direct)
View
2021-01-08
Exercise
2021-01-11
2:26 pm
N/A
N/A
MESA LABORATORIES INC MLAB Sakys John
CFO
1,000 $89.7 4,350
(Direct)
View
2021-01-08
Exercise
2021-01-11
2:26 pm
2015-04-01
2022-04-01
MESA LABORATORIES INC MLAB Sakys John
CFO
1,000 $0 34,996
(Direct)
View
2021-03-10
Exercise
2021-03-11
10:24 am
N/A
N/A
MESA LABORATORIES INC MLAB Archbold Brian David
VP
145 $129.1 377
(Direct)
View
2021-03-10
Exercise
2021-03-11
10:24 am
2019-01-08
2024-01-08
MESA LABORATORIES INC MLAB Archbold Brian David
VP
145 $0 5,213
(Direct)
View
2021-03-12
Exercise
2021-03-15
09:50 am
N/A
N/A
MESA LABORATORIES INC MLAB Sakys John
CFO
500 $48.72 4,850
(Direct)
View
2021-03-12
Exercise
2021-03-15
09:50 am
N/A
N/A
MESA LABORATORIES INC MLAB Sakys John
CFO
2,000 $70.56 6,850
(Direct)
View
2021-03-12
Exercise
2021-03-15
09:50 am
2013-10-29
2022-10-29
MESA LABORATORIES INC MLAB Sakys John
CFO
500 $0 34,496
(Direct)
View
2021-03-12
Exercise
2021-03-15
09:50 am
2016-04-01
2023-04-01
MESA LABORATORIES INC MLAB Sakys John
CFO
2,000 $0 32,496
(Direct)
View
2021-03-26
Gift
2021-04-12
10:48 am
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
23,564 $0 34,394
(Direct)
View
2021-03-26
Gift
2021-04-12
10:48 am
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
23,564 $0 23,564
(Indirect)
View
2021-05-13
Gift
2021-05-18
7:17 pm
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
6,436 $0 26,423
(Direct)
View
2021-05-13
Gift
2021-05-18
7:17 pm
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
6,436 $0 30,000
(Indirect)
View
2021-06-04
Exercise
2021-06-07
1:19 pm
N/A
N/A
MESA LABORATORIES INC MLAB DINOIA GREGORY
VP
540 $142.4 1,380
(Direct)
View
2021-06-04
Exercise
2021-06-07
1:19 pm
2021-04-02
2024-04-02
MESA LABORATORIES INC MLAB DINOIA GREGORY
VP
540 $0 5,914
(Direct)
View
2021-06-04
Exercise
2021-06-07
6:34 pm
N/A
N/A
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
172 $89.7 2,772
(Direct)
View
2021-06-04
Exercise
2021-06-07
6:34 pm
N/A
N/A
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
189 $70.56 2,961
(Direct)
View
2021-06-04
Exercise
2021-06-07
6:34 pm
N/A
N/A
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
200 $97.78 3,161
(Direct)
View
2021-06-04
Exercise
2021-06-07
6:34 pm
N/A
N/A
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
200 $122.66 3,361
(Direct)
View
2021-06-04
Exercise
2021-06-07
6:34 pm
N/A
N/A
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
90 $142.4 3,451
(Direct)
View
2021-06-04
Exercise
2021-06-07
6:34 pm
2015-04-01
2022-04-01
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
172 $0 1,266
(Direct)
View
2021-06-04
Exercise
2021-06-07
6:34 pm
2016-04-01
2023-04-01
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
189 $0 1,077
(Direct)
View
2021-06-04
Exercise
2021-06-07
6:34 pm
2017-04-01
2022-04-01
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
200 $0 877
(Direct)
View
2021-06-04
Exercise
2021-06-07
6:34 pm
2018-04-03
2023-04-03
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
200 $0 677
(Direct)
View
2021-06-04
Exercise
2021-06-07
6:34 pm
2019-04-02
2024-04-02
MESA LABORATORIES INC MLAB KELLY DAVID M
Director
90 $0 587
(Direct)
View
2021-06-08
Exercise
2021-06-09
11:54 am
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
5,192 $89.7 29,400
(Direct)
View
2021-06-08
Exercise
2021-06-09
11:54 am
2015-04-01
2022-04-01
MESA LABORATORIES INC MLAB Sullivan John James
Director
5,192 $0 44,796
(Direct)
View
2021-06-10
Exercise
2021-06-11
4:42 pm
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
315 $89.7 24,523
(Direct)
View
2021-06-10
Exercise
2021-06-11
4:42 pm
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
400 $70.56 24,923
(Direct)
View
2021-06-10
Exercise
2021-06-11
4:42 pm
N/A
N/A
MESA LABORATORIES INC MLAB Sullivan John James
Director
286 $70.56 25,209
(Direct)
View
2021-06-10
Exercise
2021-06-11
4:42 pm
2015-04-01
2022-04-01
MESA LABORATORIES INC MLAB Sullivan John James
Director
315 $0 44,481
(Direct)
View
2021-06-10
Exercise
2021-06-11
4:42 pm
2016-04-01
2023-04-01
MESA LABORATORIES INC MLAB Sullivan John James
Director
400 $0 44,081
(Direct)
View
2021-06-10
Exercise
2021-06-11
4:42 pm
2016-04-01
2023-04-01
MESA LABORATORIES INC MLAB Sullivan John James
Director
286 $0 43,795
(Direct)
View
Goto page 0, 1, 2, 3, 4, 5, Next