SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001037389-09-000330
Form type: SC 13G
Filer: PSYCHEMEDICS CORP
CIK: CIK 806517
Filed: Feb 13, 2009
Reporting period: —
Description: Passive 5%+ stake

Documents

0001037389-09-000330-index.htm

Complete submission

0001037389-09-000330.txt

directory listing

Filed by

PSYCHEMEDICS CORP