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Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001171520-22-000218
Filing Date
2022-03-31
Accepted
2022-03-31 17:28:48
Documents
1
Period of Report
2022-03-30

Document Format Files

Seq Description Document Type Size
1 form408568007_03182022.html 4/A  
1 form408568007_03182022.xml 4/A 11518
  Complete submission text file 0001171520-22-000218.txt   12961
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 2720 DONALD ROSS ROAD #311 PALM BEACH GARDENS FL 33410
Business Address
Kamin Peter (Reporting) CIK: 0000937541 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4/A | Act: 34 | File No.: 001-13738 | Film No.: 22794567