0001228924-23-000034.txt : 20230906 0001228924-23-000034.hdr.sgml : 20230906 20230906122605 ACCESSION NUMBER: 0001228924-23-000034 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230906 FILED AS OF DATE: 20230906 DATE AS OF CHANGE: 20230906 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hall Shannon CENTRAL INDEX KEY: 0001621222 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-11740 FILM NUMBER: 231238471 MAIL ADDRESS: STREET 1: 1000 ALFRED NOBEL DRIVE CITY: HERCULES STATE: CA ZIP: 94547 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 X0508 4 2023-09-06 0 0000724004 MESA LABORATORIES INC /CO/ MLAB 0001621222 Hall Shannon 1000 ALFRED NOBEL DRIVE HERCULES CA 94547 1 0 0 0 0 Restricted Stock Units - 6 2023-09-01 4 M 0 1074 0 A Common Stock 1074 1074 D Each RSU represents a contingent right to receive one share of Issuer's common stock RSUs that vest on September 1, 2024 Not Applicable John Sakys under Power of Attorney by Shannon Hall 2023-09-06