Evan Guillemin - Aug 18, 2022 Form 4 Insider Report for MESA LABORATORIES INC /CO/ (MLAB)

Role
Director
Signature
John Sakys under Power of Attorney by Evan Guillemin
Stock symbol
MLAB
Transactions as of
Aug 18, 2022
Transactions value $
-$457,012
Form type
4
Date filed
8/19/2022, 11:55 AM
Previous filing
Jun 16, 2022
Next filing
Sep 2, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MLAB Common Stock Options Exercise $93.1K +1.32K +4.43% $70.56 31.1K Aug 18, 2022 Direct
transaction MLAB Common Stock Options Exercise $123K +1K +3.21% $122.66 32.1K Aug 18, 2022 Direct
transaction MLAB Common Stock Options Exercise $51.3K +360 +1.12% $142.40 32.5K Aug 18, 2022 Direct
transaction MLAB Common Stock Sale -$724K -3.69K -11.37% $196.12 28.8K Aug 18, 2022 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MLAB Non Qualified Stock Option Exercise of in-the-money or at-the-money derivative security $0 -1.32K -47.65% $0.00 1.45K Aug 18, 2022 Common Stock 1.32K $70.56 Direct F1
transaction MLAB Non Qualified Stock Option Exercise of in-the-money or at-the-money derivative security $0 -1K -68.97% $0.00 450 Aug 18, 2022 Common Stock 1K $122.66 Direct F2
transaction MLAB Non Qualified Stock Option Exercise of in-the-money or at-the-money derivative security $0 -360 -80% $0.00 90 Aug 18, 2022 Common Stock 360 $142.40 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 1/7 exercisable on each anniversary date of the 04-01-2015 grant date
F2 1/5 exercisable on each anniversary date of the 04-03-2017 grant date
F3 1/5 exercisable on each anniversary date of the 04-02-2018 grant date