0001228924-23-000017.txt : 20230621 0001228924-23-000017.hdr.sgml : 20230621 20230621133843 ACCESSION NUMBER: 0001228924-23-000017 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230616 FILED AS OF DATE: 20230621 DATE AS OF CHANGE: 20230621 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Sullivan John James CENTRAL INDEX KEY: 0001305784 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-11740 FILM NUMBER: 231029239 MAIL ADDRESS: STREET 1: 12100 W. 6TH AVENUE CITY: LAKEWOOD STATE: CO ZIP: 80228 FORMER NAME: FORMER CONFORMED NAME: Sullivan John J DATE OF NAME CHANGE: 20041013 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 X0407 4 2023-06-16 0 0000724004 MESA LABORATORIES INC /CO/ MLAB 0001305784 Sullivan John James 12100 W. 6TH AVENUE LAKEWOOD CO 80228 1 0 0 0 0 Common Stock 2023-06-16 4 M 0 15 0 A 28256 D Common Stock 2023-06-16 4 F 0 6 135.55 D 28250 D Common Stock 44580 I By Trust Restricted Stock Unit - 1 2023-06-16 4 M 0 15 0 D Common Stock 15 0 D Each RSU represents a contingent right to receive one share of the Issuer's common stock RSUs that vest 1/5 on June 15, 2019 and each of the next anniversary dates Not applicable Represents a gift of shares to a spousal lifetime access trust John Sakys under power of attorney by John Sullivan 2023-06-21