0001062993-22-022213.txt : 20221115 0001062993-22-022213.hdr.sgml : 20221115 20221115165945 ACCESSION NUMBER: 0001062993-22-022213 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20221111 FILED AS OF DATE: 20221115 DATE AS OF CHANGE: 20221115 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: 221391893 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 2022-11-11 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 2022-11-11 4 F 0 525 6.18 D 37101 D Represents shares withheld to cover tax liability with respect to stock unit awards granted in 2020 that vested on November 11, 2022. Patrick J. Kinney, Jr. as attorney-in-fact for Michael I. Schaffer 2022-11-15