MESA LABORATORIES INC /CO/ — Director's Dealing 2019

Jun 13, 2019

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: MESA LABORATORIES INC /CO (MLAB)
CIK: 0000724004
Period of Report: 2019-06-10

Reporting Person: Archbold Brian David (SVP of Continuous Improvement)

Holdings (Non-Derivative)

Security	Shares	Ownership
Restricted Stock Award	310	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Restricted Stock Unit	$0		Common Stock (350)		Direct
Non Qualified Stock Option	$129.1	2024-01-08	Common Stock (580)		Direct
Non Qualified Stock Option	$142.4	2024-04-02	Common Stock (1050)		Direct
Non Qualified Stock Options	$203.54	2025-06-10	Common Stock (2129)		Direct

Footnotes

F1: RSUs vest 1/5 on June 15, 2019 and each of next four anniversary dates

F2: Not Applicable

F3: RSA vests 1/5 on January 6, 2020 and each of the next three anniversary dates

F4: 1/4 exercisable on January 8, 2020 and each of the next three anniversary dates

F5: 1/5 exercisable on April 2,2019 and each of the next four anniversary dates

F6: 1/4 exercisable on June 10, 2020 and each of the next three anniversary dates