Gary M. Owens - 14 Jun 2024 Form 4 Insider Report for MESA LABORATORIES INC /CO/ (MLAB)

Role: President and CEO
Signature: John Sakys under Power of Attorney by Gary Owens
Issuer symbol: MLAB
Transactions as of: 14 Jun 2024
Net transactions value: $0
Form type: 4
Filing time: 17 Jun 2024, 13:41:41 UTC
Previous filing: 03 Apr 2024
Next filing: 21 Jun 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MLAB	Common Stock	Options Exercise	$0	+4,959	+17%	$0.000000	34,991	14 Jun 2024	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	Restricted Stock Units 5	Options Exercise	$0	-1,637	-100%	$0.000000^*	0	14 Jun 2024	Common Stock	1,637		Direct	F1, F2, F3
transaction	MLAB	Restricted Stock Units 7	Options Exercise	$0	-2,322	-50%	$0.000000	2,314	14 Jun 2024	Common Stock	2,322		Direct	F1, F3, F4
transaction	MLAB	Restricted Stock Units 2	Options Exercise	$0	-1,000	-100%	$0.000000^*	0	15 Jun 2024	Common Stock	1,000		Direct	F1, F3, F5

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each RSU represents a contingent right to receive one share of the Issuer' common stock
F2	RSUs that vest 1/3 on September 1, 2022, 1/3 June 15, 2023 and 1/3 on June 15, 2024
F3	Not Applicable
F4	RSUs that vest 1/3 on June 15, 2023 and each of the next two anniversary dates
F5	RSUs that vest 1/5 on June 15, 2020 and each of the next 4 anniversary dates