secwatch.observer — SEC 8-K summary ====================================== Issuer: PSYCHEMEDICS CORP (PMDI) CIK: 0000806517 Form: 8-K Filed at: 2024-06-12T23:59:59+00:00 Accession: 0001171843-24-003414 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Psychemedics dismisses BDO USA as auditor, engages Whitley Penn LLP ------------------------------------------------------------------- - Dismissed BDO USA as independent auditor on June 6, 2024; engaged Whitley Penn LLP on June 12, 2024. - No disagreements or reportable events with BDO in the two most recent fiscal years and interim period. - BDO's audit reports for fiscal years ended Dec 31, 2023 and 2022 were unqualified. - Company provided BDO with a copy of the statements and received BDO's letter to SEC agreeing with the statements. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/806517/000117184324003414/0001171843-24-003414-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/806517/000117184324003414/f8k_061224.htm HTML page: https://secwatch.observer/filing/0001171843-24-003414 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer