SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001041889-16-000032
Filing Date
2016-02-23
Accepted
2016-02-23 16:57:41
Documents
1
Period of Report
2016-02-19

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4/A  
1 PRIMARY DOCUMENT primary_doc.xml 4/A 3648
  Complete submission text file 0001041889-16-000032.txt   4846
Mailing Address 125 NAGOG PARK ACTON MA 01720
Business Address 125 NAGOG PARK ACTON MA 01720 978-206-8220
PSYCHEMEDICS CORP (Issuer) CIK: 0000806517 (see all company filings)

IRS No.: 581701987 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 8071 Services-Medical Laboratories

Mailing Address
Business Address
CONNICK HARRY F SR (Reporting) CIK: 0001263356 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-13738 | Film No.: 161449063