PSYCHEMEDICS CORP reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Acton, MA
SEC filing record 1 source field available
Fiscal year end
31 December
PSYCHEMEDICS CORP has filed 877 SEC EDGAR filings since 11 Aug 1995

SEC filing history

Showing 26-50 of 56 matching filings.

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2
SC 13G/A File 005-39145

TIETON CAPITAL MANAGEMENT 13G/A

Filing date
24 Jan 2017
Reporting date
Not listed
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SC 13G/A File 005-39145

AMENDED 13G FOR 12/31/15 PMD

Filing date
12 Feb 2016
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SC 13G/A File 005-39145

PSYCHEMEDICS CORPORATION

Filing date
11 Feb 2016
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SC 13G/A File 005-39145

TIETON CAPITAL MANAGEMENT 13G/A

Filing date
12 Jan 2016
Reporting date
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SC 13G/A File 005-39145

AMENDED 13G FOR PSYCHEMEDICS CORP

Filing date
13 Feb 2015
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SC 13G/A File 005-39145

SC 13G/A filing

Filing date
12 Feb 2015
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SC 13G/A File 005-39145

SCHEDULE 13G HOLDINGS REPORT AMENDMENT

Filing date
06 Feb 2015
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SC 13G File 005-39145

TIETON CAPITAL MANAGEMENT 13G

Filing date
05 Feb 2015
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SC 13G/A File 005-39145

SC 13G/A filing

Filing date
13 Feb 2014
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SC 13G/A File 005-39145

SCHEDULE 13G AMENDMENT FILINGS

Filing date
13 Feb 2014
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SC 13G File 005-39145

13G FOR PSYCHEMEDICS CORP

Filing date
11 Feb 2014
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SC 13G/A File 005-39145

SCHEDULE 13G AMENDMENT FILINGS

Filing date
10 Jan 2014
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SC 13G/A File 005-39145

SCHEDULE 13G HOLDINGS REPORT AMENDMENT

Filing date
13 Feb 2013
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SC 13G/A File 005-39145

2012 13G

Filing date
12 Feb 2013
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SC 13G/A File 005-39145

SCHEDULE 13G AMENDMENT FILING

Filing date
09 Oct 2012
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SC 13G/A File 005-39145

SC 13G/A

Filing date
08 Jun 2012
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SC 13G/A File 005-39145

SCHEDULE 13G HOLDINGS REPORT AMENDMENT

Filing date
15 Feb 2012
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SC 13G/A File 005-39145

13G/A

Filing date
13 Feb 2012
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SC 13G/A File 005-39145

PMD 13GA 073111

Filing date
10 Aug 2011
Reporting date
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SC 13G/A File 005-39145

SCHEDULE 13G HOLDINGS REPORT AMENDMENT

Filing date
10 Aug 2011
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SC 13G/A File 005-39145

SC 13G/A filing

Filing date
02 Aug 2011
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SC 13G/A File 005-39145

SCHEDULE 13G HOLDINGS REPORT AMENDMENT

Filing date
11 Feb 2011
Reporting date
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SC 13G/A File 005-39145

13G AMENDMENT

Filing date
11 Feb 2011
Reporting date
Not listed
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SC 13G File 005-39145

PMD 123110 13G

Filing date
01 Feb 2011
Reporting date
Not listed
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SC 13G/A File 005-39145

SC 13G/A filing

Filing date
20 Jan 2011
Reporting date
Not listed
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