0001228924-23-000035.txt : 20230906 0001228924-23-000035.hdr.sgml : 20230906 20230906123600 ACCESSION NUMBER: 0001228924-23-000035 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230815 FILED AS OF DATE: 20230906 DATE AS OF CHANGE: 20230906 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ladiwala Shiraz Shabanali CENTRAL INDEX KEY: 0001715573 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-11740 FILM NUMBER: 231238529 MAIL ADDRESS: STREET 1: C/O THERMO FISHER SCIENTIFIC INC. STREET 2: 168 THIRD AVENUE CITY: WALTHAM STATE: MA ZIP: 02451 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 2023-08-15 0 0000724004 MESA LABORATORIES INC /CO/ MLAB 0001715573 Ladiwala Shiraz Shabanali C/O THERMO FISHER SCIENTIFIC INC. 168 THIRD AVENUE WALTHAM MA 02451 1 0 0 0 0 Common Stock 2023-08-15 4 M 0 40 0 A 1500 D Restricted Stock Units - 4 2023-09-01 4 M 0 1574 0 A Common Stock 1574 1574 D Restricted Stock Units - 3 2023-08-15 4 M 0 40 0 D Common Stock 40 0 D Each RSU represents a contingent right to receive one share of the Issuer's common stock RSUs that vest on September 1, 2024 Not Applicable RSUs that vested on August 15, 2023 John Sakys under Power of Attorney by Shiraz Ladiwala 2023-09-06