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

Role
Director
Signature
John Sakys under Power of Attorney by Evan Guillemin
Issuer symbol
MLAB
Transactions as of
18 Aug 2022
Net transactions value
-$457,012
Form type
4
Filing time
19 Aug 2022, 11:55:14 UTC
Previous filing
16 Jun 2022
Next filing
02 Sep 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MLAB Common Stock Options Exercise $93,139 +1,320 +4.4% $70.56 31,108 18 Aug 2022 Direct
transaction MLAB Common Stock Options Exercise $122,660 +1,000 +3.2% $122.66 32,108 18 Aug 2022 Direct
transaction MLAB Common Stock Options Exercise $51,264 +360 +1.1% $142.40 32,468 18 Aug 2022 Direct
transaction MLAB Common Stock Sale $724,075 -3,692 -11% $196.12 28,776 18 Aug 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 -1,320 -48% $0.000000 1,450 18 Aug 2022 Common Stock 1,320 $70.56 Direct F1
transaction MLAB Non Qualified Stock Option Exercise of in-the-money or at-the-money derivative security $0 -1,000 -69% $0.000000 450 18 Aug 2022 Common Stock 1,000 $122.66 Direct F2
transaction MLAB Non Qualified Stock Option Exercise of in-the-money or at-the-money derivative security $0 -360 -80% $0.000000 90 18 Aug 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