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 426-450 of 609 matching filings.

Per page
25
Current page
18
SC 13G/A File 005-39145

SC 13G/A filing

Filing date
12 Feb 2015
Reporting date
Not listed
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8-K File 001-13738

FORM 8-K

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

SCHEDULE 13G HOLDINGS REPORT AMENDMENT

Filing date
06 Feb 2015
Reporting date
Not listed
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SC 13G File 005-39145

TIETON CAPITAL MANAGEMENT 13G

Filing date
05 Feb 2015
Reporting date
Not listed
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8-K File 001-13738

CURRENT REPORT

Filing date
26 Jan 2015
Reporting date
22 Jan 2015
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4

PRIMARY DOCUMENT

Filing date
30 Dec 2014
Reporting date
21 Nov 2014
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8-K File 001-13738

FORM 8-K

Filing date
30 Oct 2014
Reporting date
30 Oct 2014
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8-K File 001-13738

CURRENT REPORT

Filing date
11 Aug 2014
Reporting date
08 Aug 2014
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8-K File 001-13738

FORM 8-K

Filing date
28 Jul 2014
Reporting date
28 Jul 2014
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8-K File 001-13738

FORM 8-K

Filing date
16 Jun 2014
Reporting date
13 Jun 2014
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4

PRIMARY DOCUMENT

Filing date
27 May 2014
Reporting date
22 May 2014
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8-K File 001-13738

FORM 8-K

Filing date
23 May 2014
Reporting date
22 May 2014
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4

PRIMARY DOCUMENT

Filing date
12 May 2014
Reporting date
08 May 2014
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4

PRIMARY DOCUMENT

Filing date
12 May 2014
Reporting date
08 May 2014
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4

PRIMARY DOCUMENT

Filing date
12 May 2014
Reporting date
08 May 2014
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4

PRIMARY DOCUMENT

Filing date
12 May 2014
Reporting date
08 May 2014
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4

PRIMARY DOCUMENT

Filing date
12 May 2014
Reporting date
08 May 2014
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4

PRIMARY DOCUMENT

Filing date
12 May 2014
Reporting date
08 May 2014
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4

PRIMARY DOCUMENT

Filing date
12 May 2014
Reporting date
08 May 2014
SEC evidence
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8-K File 001-13738

CURRENT REPORT

Filing date
12 May 2014
Reporting date
08 May 2014
SEC evidence
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4

PRIMARY DOCUMENT

Filing date
07 May 2014
Reporting date
05 May 2014
SEC evidence
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4

PRIMARY DOCUMENT

Filing date
07 May 2014
Reporting date
05 May 2014
SEC evidence
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4

PRIMARY DOCUMENT

Filing date
07 May 2014
Reporting date
05 May 2014
SEC evidence
Open document Open filing
Next action
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