(MLAB)

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	Non Qualified Stock Options	Expiration of short derivative position	$0	-5,000	-5%	$0.000000	94,769	02 Apr 2024	Common Stock	5,000	$142.40	Direct	F1, F2

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

Id	Content
F1	NSOs that vest 1/5 on each anniversary date of the April 2, 2018 grant date
F2	NSOs that expired unexercised on April 2, 2024