0001228924-21-000012.txt : 20210316 0001228924-21-000012.hdr.sgml : 20210316 20210316195727 ACCESSION NUMBER: 0001228924-21-000012 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210316 FILED AS OF DATE: 20210316 DATE AS OF CHANGE: 20210316 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GUILLEMIN EVAN CENTRAL INDEX KEY: 0001246295 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-11740 FILM NUMBER: 21747925 MAIL ADDRESS: STREET 1: 380 LAFAYETTE STREET STREET 2: SIXTH FLOOR CITY: NEW YORK STATE: NY ZIP: 10003 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] 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 X0306 4 2021-03-16 0 0000724004 MESA LABORATORIES INC /CO/ MLAB 0001246295 GUILLEMIN EVAN 380 LAFAYETTE STREET SIXTH FLOOR NEW YORK NY 10003 1 0 0 0 Common Stock 2021-03-16 4 S 0 720 269.48 D 32035 D Sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan, adopted by the reporting person on December 3, 2020 John Sakys under Power of Attorney by Evan Guillemin 2021-03-16