0001228924-23-000040.txt : 20231219 0001228924-23-000040.hdr.sgml : 20231219 20231219112141 ACCESSION NUMBER: 0001228924-23-000040 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231215 FILED AS OF DATE: 20231219 DATE AS OF CHANGE: 20231219 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Archbold Brian David CENTRAL INDEX KEY: 0001776947 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-11740 FILM NUMBER: 231496048 MAIL ADDRESS: STREET 1: 12100 W. 6TH AVENUE CITY: LAKEWOOD STATE: CO ZIP: 80228 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MESA LABORATORIES INC /CO/ CENTRAL INDEX KEY: 0000724004 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 840872291 STATE OF INCORPORATION: CO FISCAL YEAR END: 0331 BUSINESS ADDRESS: STREET 1: 12100 W 6TH AVE CITY: LAKEWOOD STATE: CO ZIP: 80228 BUSINESS PHONE: 3039878000 MAIL ADDRESS: STREET 1: 12100 W 6TH AVE CITY: LAKEWOOD STATE: CO ZIP: 80228 FORMER COMPANY: FORMER CONFORMED NAME: MESA LABORATORIES INC /CO DATE OF NAME CHANGE: 19951117 FORMER COMPANY: FORMER CONFORMED NAME: MESA MEDICAL INC DATE OF NAME CHANGE: 19921123 4 1 primary_doc.xml PRIMARY DOCUMENT X0508 4 2023-12-15 0 0000724004 MESA LABORATORIES INC /CO/ MLAB 0001776947 Archbold Brian David 12100 W. 6TH AVENUE LAKEWOOD CO 80228 0 1 0 0 SVP Operations 1 Common Stock 2023-12-15 4 S 0 1500 112.36 D 558 D Sale reported on the Form 4 was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on September 14, 2023 John Sakys under Power of Attorney by Brian Archbold 2023-12-19