---
schema_version: "secwatch.filing_event.v1"
accession: "0001171843-22-004980"
form_type: "8-K"
ticker: "PMDI"
cik: "0000806517"
company_name: "PSYCHEMEDICS CORP"
filed_at: "2022-07-25T23:59:59+00:00"
generated_at: "2026-06-24T09:22:44.020997+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Controller Andrew Limbek resigns, will consult through his new firm

## Summary
- Andrew Limbek resigned as VP-Controller, effective Aug 12, 2022, to join an international accounting firm.
- He will assist the Corporation in an interim consulting role through his new firm, working with the finance team.
- Mr. Limbek's resignation is not the result of any disagreement with the Corporation's operations or policies.

## SEC filing metadata
- accession: 0001171843-22-004980
- form_type: 8-K
- ticker: PMDI
- cik: 0000806517
- company_name: PSYCHEMEDICS CORP
- filed_at: 2022-07-25T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/806517/000117184322004980/0001171843-22-004980-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/806517/000117184322004980/f8k_072522.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001171843-22-004980
- JSON: https://secwatch.observer/filing/0001171843-22-004980.json
- Plain text: https://secwatch.observer/filing/0001171843-22-004980.txt

## Key facts
- Executive change
  Andrew Limbek resigned as Vice President – Controller at PSYCHEMEDICS CORP.
  - Action: resigned
  - Role: Vice President – Controller
  source text: On July 19, 2022, Andrew Limbek, the Corporation’s Vice President – Controller, resigned from such position, and otherwise as an officer of the Corporation, to take effect as of the close of business on August 12, 2022, in order to pursue an opportunity with an international accounting firm.
  evidence_url: https://www.sec.gov/Archives/edgar/data/806517/000117184322004980/0001171843-22-004980-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.