SEC Form 4 · accession 0001228924-19-000008

· MLAB

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Director

Period of report

Feb 20, 2019

Accepted (ET)

Feb 20, 2019 · 6:30 pm EST

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0000724004

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock	Feb 20, 2019	M	1,746	$25.56	A	50,214	D
Common Stock	Feb 20, 2019	S	1,746	$232.31	D	48,468	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Non Qualified Stock Option^F1	$25.56	Feb 20, 2019	X	1,746	D	Apr 1, 2011	Apr 1, 2020	Common Stock	1,746	8,090	D