MESA LABORATORIES INC /CO/ — Director's Dealing 2023

Jan 17, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MESA LABORATORIES INC /CO/ (MLAB)
CIK: 0000724004
Period of Report: 2023-01-13

Reporting Person: Schmieder John Bradley (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-01-13	Common Stock	X	571	$72.02	Acquired	69547	Direct
2013-01-13	Common Stock	X	1000	$122.66	Acquired	70547	Direct
2023-01-13	Common Stock	S	1571	$191.31	Disposed	68976	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-01-13	Non Qualified Stock Options	$72.02	X	571	Disposed	2023-04-08	Common Stock (571)	Direct
2023-01-13	Non Qualified Stock Option	$122.66	X	1000	Disposed	2023-04-03	Common Stock (1000)	Direct

Footnotes

F1: 1/7 exercisable on each anniversary date of the 04/08/2015 grant date

F2: 1/5 exercisable on each anniversary date of the 04/03/2017 grant date