Mesa Laboratories
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Option
MESA LABORATORIES INC /CO/ director
 Restricted Stock Units - 1 30 N/A N/A
Option
MESA LABORATORIES INC /CO/ director
 Common Stock 30 N/A N/A
Option
SCHMIEDER JOHN BRADLEY director
 Restricted Stock Units 1 30 N/A N/A
Option
SCHMIEDER JOHN BRADLEY director
 Common Stock 30 N/A N/A
Option
SULLIVAN JOHN JAMES director
 Restricted Stock Units - 1 30 N/A N/A
Option
GUILLEMIN EVAN director
 Restricted Stock Unit - 1 30 N/A N/A
Option
GUILLEMIN EVAN director
 Common Stock 30 N/A N/A
Option
SULLIVAN JOHN JAMES director
 Common Stock 30 N/A N/A
Option
SULLIVAN JOHN JAMES director
 Common Stock 1,001 $70.56 $70,631
Sale
SULLIVAN JOHN JAMES director
 Common Stock 5,192 $207.76 $1,078,690
Option
SULLIVAN JOHN JAMES director
 Common Stock 5,192 $70.56 $366,348
Sale
SAKYS JOHN officer: CFO
 Common Stock 72 $250.44 $18,032
Option
SAKYS JOHN officer: CFO
 Common Stock 72 $51.85 $3,733
Sale
SAKYS JOHN officer: CFO
 Common Stock 670 $251.15 $168,271
Sale
SAKYS JOHN officer: CFO
 Common Stock 930 $251.29 $233,700
Option
SAKYS JOHN officer: CFO
 Common Stock 1,600 $51.85 $82,960
Option
SULLIVAN JOHN JAMES director
 Common Stock 1,000 $70.56 $70,560
Sale
SULLIVAN JOHN JAMES director
 Common Stock 5,192 $259.42 $1,346,909
Option
SULLIVAN JOHN JAMES director
 Common Stock 4,446 $97.78 $434,730
Option
SULLIVAN JOHN JAMES director
 Common Stock 746 $70.56 $52,638
Sale
SCHMIEDER JOHN BRADLEY director
 Common Stock 1,000 $327.77 $327,770
Option
SCHMIEDER JOHN BRADLEY director
 Common Stock 1,000 $97.78 $97,780
Sale
ARCHBOLD BRIAN DAVID officer: SVP Operations
 Common Stock 1,659 $325.02 $539,208
Option
ARCHBOLD BRIAN DAVID officer: SVP Operations
 Common Stock 210 $142.4 $29,904
Option
ARCHBOLD BRIAN DAVID officer: SVP Operations
 Common Stock 917 $226.72 $207,902
Option
ARCHBOLD BRIAN DAVID officer: SVP Operations
 Common Stock 532 $203.54 $108,283
Sale
SAKYS JOHN officer: CFO
 Common Stock 1,758 $324.74 $570,893
Option
SAKYS JOHN officer: CFO
 Common Stock 1,758 $93.74 $164,795
Sale
GUILLEMIN EVAN director
 Common Stock 2,320 $310.61 $720,615
Option
GUILLEMIN EVAN director
 Common Stock 2,320 $82 $190,233
Option
SULLIVAN JOHN JAMES director
 Common Stock 1,000 $70.56 $70,560
Sale
SULLIVAN JOHN JAMES director
 Common Stock 5,192 $308.02 $1,599,240
Option
SULLIVAN JOHN JAMES director
 Common Stock 5,192 $93.74 $486,698
Sale
SAKYS JOHN officer: CFO
 Common Stock 1,000 $317.12 $317,120
Option
SAKYS JOHN officer: CFO
 Common Stock 1,000 $97.78 $97,780
Sale
KELLY DAVID M director
 Common Stock 18 $324.07 $5,833
Option
KELLY DAVID M director
 Common Stock 18 $58.51 $1,053
Sale
DINOIA GREGORY officer: SVP Commercial
 Common Stock 280 $323.72 $90,642
Sale
SAKYS JOHN officer: CFO
 Common Stock 2,000 $309.86 $619,720
Option
SAKYS JOHN officer: CFO
 Common Stock 2,000 $97.78 $195,560
Sale
SULLIVAN JOHN JAMES director
 Common Stock 1,250 $304.48 $380,600
Option
SAKYS JOHN officer: CFO
 Common Stock 1,400 $89.7 $125,580
Sale
SAKYS JOHN officer: CFO
 Common Stock 1,400 $270.21 $378,294
Sale
SULLIVAN JOHN JAMES director
 Common Stock 1,250 $268.22 $335,275
Sale
KELLY DAVID M director
 Common Stock 603 $267.29 $161,176
Option
SULLIVAN JOHN JAMES director
 Common Stock 1,000 $70.56 $70,560
Option
SULLIVAN JOHN JAMES director
 Common Stock 5,192 $89.7 $465,722
Sale
SULLIVAN JOHN JAMES director
 Common Stock 5,192 $89.7 $465,722
Option
GUILLEMIN EVAN director
 Common Stock 308 N/A N/A
Option
GUILLEMIN EVAN director
 Restricted Stock Units - 5 308 N/A N/A

Showing 150 to 200 of 663 results.

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.

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