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

Sep 2, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MESA LABORATORIES INC /CO/ (MLAB)
CIK: 0000724004
Period of Report: 2022-09-01

Reporting Person: Sakys John (CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-09-01	Common Stock	M	1303	—	Acquired	9981	Direct
2022-09-01	Common Stock	M	514	—	Acquired	10495	Direct
2022-09-01	Common Stock	F	799	$178.42	Disposed	9696	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-09-01	Restricted Stock Units - 4	$	M	1303	Disposed		Common Stock (1303)	Direct
2022-09-01	Restricted Stock Units - 3	$	M	514	Disposed		Common Stock (514)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	100	Indirect

Footnotes

F1: Each RSU represents a contingent right to receive one share of the Issuer's common stock

F2: RSUs that vested on September 1, 2022

F3: Not applicable

F4: RSUs that vest 1/3 on September 1, 2022, 1/3 on June 15, 2023 and 1/3 on June 15, 2024

F5: 100 shares held by children of which Mr. Sakys is custodian