0001062993-22-024226.txt : 20221220 0001062993-22-024226.hdr.sgml : 20221220 20221220164211 ACCESSION NUMBER: 0001062993-22-024226 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20221216 FILED AS OF DATE: 20221220 DATE AS OF CHANGE: 20221220 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SCHAFFER MICHAEL I CENTRAL INDEX KEY: 0001250730 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13738 FILM NUMBER: 221475352 MAIL ADDRESS: STREET 1: C/O PAYCHEMEDICS CORP STREET 2: 1280 MASSACHUSETTS AVE STE 200 CITY: CAMBRIDGE STATE: MA ZIP: 02138 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PSYCHEMEDICS CORP CENTRAL INDEX KEY: 0000806517 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MEDICAL LABORATORIES [8071] IRS NUMBER: 581701987 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 125 NAGOG PARK CITY: ACTON STATE: MA ZIP: 01720 BUSINESS PHONE: 978-206-8220 MAIL ADDRESS: STREET 1: 125 NAGOG PARK CITY: ACTON STATE: MA ZIP: 01720 4 1 form4.xml STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES X0306 4 2022-12-16 0000806517 PSYCHEMEDICS CORP PMD 0001250730 SCHAFFER MICHAEL I C/O PSYCHEMEDICS CORPORATION 289 GREAT ROAD, SUITE 200 ACTON MA 01720 0 1 0 0 VP of Laboratory Operations Common Stock, $.005 Par Value 2022-12-16 4 P 0 100 4.95 A 37201 D Patrick J. Kinney, Jr. as attorney-in-fact for Michael I. Schaffer 2022-12-20