John James Sullivan - 01 Sep 2024 Form 4 Insider Report for MESA LABORATORIES INC /CO/ (MLAB)

Role: Director
Signature: John Sakys under Power of Attorney by John Sullivan
Issuer symbol: MLAB
Transactions as of: 01 Sep 2024
Net transactions value: $0
Form type: 4
Filing time: 06 Sep 2024, 11:53:15 UTC
Previous filing: 19 Aug 2024
Next filing: 25 Nov 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	+1,074	+4%	$0.000000	27,878	01 Sep 2024	Direct
holding	MLAB	Common Stock						44,780	01 Sep 2024	By Trust	F4

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 - 8	Options Exercise	$0	-1,074	-100%	$0.000000	0	01 Sep 2024	Common Stock	1,074		Direct	F1, F2, F3

* 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's common stock
F2	RSUs that vested on September 1, 2024
F3	Not Applicable
F4	Represents a gift of shares to a spousal lifetime access trust