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Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001843082-21-000007
Filing Date
2021-03-18
Accepted
2021-03-18 15:25:09
Documents
1
Period of Report
2021-03-16

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 3  
1 PRIMARY DOCUMENT edgar.xml 3 2188
  Complete submission text file 0001843082-21-000007.txt   3469
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 ONE WALLINGFORD ROAD MARBLEHEAD MA 01945
Business Address
Davis Robyn C (Reporting) CIK: 0001580601 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-13738 | Film No.: 21754142