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

Jun 22, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MESA LABORATORIES INC /CO/ (MLAB)
CIK: 0000724004
Period of Report: 2022-06-17

Reporting Person: DINOIA GREGORY (SVP Commercial)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-06-17	Common Stock	M	391	—	Acquired	3084	Direct
2022-06-17	Common Stock	F	173	$185.57	Disposed	2911	Direct
2022-06-21	Common Stock	A	1278	—	Acquired	4189	Direct
2022-06-21	Common Stock	S	555	$188.224	Disposed	3634	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-06-17	Restricted Stock Units - 1	$	M	90	Disposed		Common Stock (90)	Direct
2022-06-17	Restricted Stock Units - 2	$	M	301	Disposed		Common Stock (301)	Direct

Footnotes

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

F2: RSUs that vest 1/5 on June 15, 2019 and each of the next four anniversary dates

F3: Not Applicable

F4: RSUs that vest 1/3 on June 15, 2021 and each of the next two anniversary dates

F5: Represents shares of common stock received by Mesa Labs for tax withholding purposes in connection with the net-settlement of the issuance of shares of common stock in respect to the vested RSUs

F6: Shares represent common stock of Mesa Labs issued upon release of performance share units issued under the FY20-FY22 performance share unit program

F7: Shares sold to cover taxes associated with Performance Share Units