Brian Archbold - Dec 14, 2021 Form 4 Insider Report for MESA LABORATORIES INC /CO/ (MLAB)

Signature
John Sakys under Power of Attorney by Brian Archbold
Stock symbol
MLAB
Transactions as of
Dec 14, 2021
Transactions value $
-$193,119
Form type
4
Date filed
12/15/2021, 09:53 AM
Previous filing
Sep 1, 2021
Next filing
Jun 17, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MLAB Common Stock Options Exercise $29.9K +210 +136.36% $142.40 364 Dec 14, 2021 Direct
transaction MLAB Common Stock Options Exercise $108K +532 +146.15% $203.54 896 Dec 14, 2021 Direct
transaction MLAB Common Stock Options Exercise $208K +917 +102.34% $226.72 1.81K Dec 14, 2021 Direct
transaction MLAB Common Stock Sale -$539K -1.66K -91.51% $325.02 154 Dec 14, 2021 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 -210 -2.43% $0.00 8.42K Dec 14, 2021 Common Stock 210 $142.00 Direct F1
transaction MLAB Non Qualified Stock Option Exercise of in-the-money or at-the-money derivative security $0 -532 -6.32% $0.00 7.89K Dec 14, 2021 Common Stock 532 $203.54 Direct F2
transaction MLAB Non Qualified Stock Option Exercise of in-the-money or at-the-money derivative security $0 -917 -11.62% $0.00 6.98K Dec 14, 2021 Common Stock 917 $226.72 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 1/5 exercisable on each anniversary date of the 04-02-2018 grant date
F2 1/4 exercisable on each anniversary date of the 06-10-2019 grant date
F3 1/3 exercisable on each anniversary date of the 06-15-2020 grant date