MESA LABORATORIES INC /CO/ — Director's Dealing 2022

Jun 13, 2022

SEC Form 4/A — Form 4/A

Issuer: MESA LABORATORIES INC /CO/ (@pvcnt2f)
CIK: 0000724004
Period of Report: 2022-06-07

Reporting Person: Sullivan John James (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-06-07	Common Stock	M	5192	$70.56	Acquired	29049	Direct
2022-06-07	Common Stock	S	5192	$207.76	Disposed	23857	Direct
2022-06-09	Common Stock	M	1001	$70.56	Acquired	24858	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-06-07	Non Qualified Stock Options	$70.56	X	5192	Disposed	2023-04-01	Common Stock (5192)	Direct
2022-06-09	Incentive Stock Option	$70.56	X	201	Disposed	2023-04-01	Common Stock (201)	Direct
2022-06-09	Non Qualified Stock Option	$70.56	X	800	Disposed	2023-04-01	Common Stock (800)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	30000	Indirect

Footnotes

F1: Sale reported on Form 4 was effected pursuant to a Rule 10B5-1 trading plan, adopted by the reporting person on February 25, 2021

F2: Represents gift of shares to a spousal lifetime access trust

F3: 1/7 exercisable on each anniversary date of the 04/01/2015 grant date