Psychemedics(PMD) - 2023 Q4 - Annual Results

FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 28, 2024 PSYCHEMEDICS CORPORATION (Exact name of registrant as specified in its charter) (State or Other Jurisdiction of Incorporation) Delaware 1-13738 58-1701987 (Commission File Number) (I.R.S. Employer Identification No.) 5220 Spring Valley Road, Suite 230 Dallas, Texas 75254 (Address ...