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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001104659-06-004165
Filing Date
2006-01-27
Accepted
2006-01-26 17:39:53
Documents
1
Group Members
ANN B. CHRISTOPH IRACHRISTOPH SECURITIES, INC. ( 36-275512 )PSYCHEMEDICS CORPORATIONRICHARD T. CHRISTOPH TRUSTEE OF THE LIVING TRUSTRICHARD T. CHRISTOPH, TRUSTEE OF THE CARLA C. MCMAHON TRUST

Document Format Files

Seq Description Document Type Size
1 AMENDMENT a06-3494_1sc13ga.htm SC 13G/A 153486
  Complete submission text file 0001104659-06-004165.txt   155462
Mailing Address 125 NAGOG PARK ACTON MA 01720
Business Address 125 NAGOG PARK ACTON MA 01720 978-206-8220
PSYCHEMEDICS CORP (Subject) CIK: 0000806517 (see all company filings)

IRS No.: 581701987 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-39145 | Film No.: 06554608
SIC: 8071 Services-Medical Laboratories

Mailing Address C/O CHRISTOPH SECURITIES INC 1156 LYNETTE DR P O BOX 752 LAKE FOREST IL 60045
Business Address 7082346400
CHRISTOPH RICHARD T (Filed by) CIK: 0000947766 (see all company filings)

Type: SC 13G/A