PSYCHEMEDICS CORP — 8-K Filings
170 8-K filings on record
This page lists all 8-K filings submitted to the SEC by PSYCHEMEDICS CORP (PMDI), sorted by most recent first. Each row links to the full filing on EdgarLookup. PSYCHEMEDICS CORP has filed 170 8-K documents with the SEC since 1995. To view all SEC filings by PSYCHEMEDICS CORP, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
10KSB
10KSB/A
10QSB
144
15-12G
25
3
4
4/A
424B3
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERTAMX
CERTNAS
CORRESP
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 10-Q
POS AM
PRE 14A
PRER14A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13G
SC 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001144204-14-025616 | Apr 29, 2014 | — |
| 8-K | FORM 8-K | 0001144204-14-017920 | Mar 26, 2014 | Mar 20, 2014 |
| 8-K | FORM 8-K | 0001144204-14-007937 | Feb 12, 2014 | Feb 10, 2014 |
| 8-K | CURRENT REPORT | 0001144204-14-004393 | Jan 28, 2014 | Jan 23, 2014 |
| 8-K | FORM 8-K | 0001144204-13-057116 | Oct 28, 2013 | — |
| 8-K | FORM 8-K | 0001144204-13-043046 | Aug 5, 2013 | — |
| 8-K | FORM 8-K | 0001144204-13-032764 | Jun 3, 2013 | May 23, 2013 |
| 8-K | FORM 8-K | 0001144204-13-026884 | May 8, 2013 | May 7, 2013 |
| 8-K | FORM 8-K | 0001144204-13-013950 | Mar 8, 2013 | Mar 6, 2013 |
| 8-K | FORM 8-K | 0001144204-13-011117 | Feb 26, 2013 | Feb 25, 2013 |
| 8-K | FORM 8-K | 0001144204-12-059600 | Nov 6, 2012 | Nov 5, 2012 |
| 8-K | CURRENT REPORT | 0001144204-12-043247 | Aug 7, 2012 | — |
| 8-K | FORM 8-K | 0001144204-12-031398 | May 23, 2012 | May 22, 2012 |
| 8-K | FORM 8-K | 0001144204-12-026748 | May 8, 2012 | — |
| 8-K | FORM 8-K | 0001144204-12-010618 | Feb 23, 2012 | — |
| 8-K | CURRENT REPORT | 0001144204-12-003808 | Jan 25, 2012 | Jan 19, 2012 |
| 8-K | FORM 8-K | 0001144204-11-061049 | Nov 3, 2011 | Aug 10, 2011 |
| 8-K | FORM 8-K | 0001144204-11-045774 | Aug 12, 2011 | Aug 10, 2011 |
| 8-K | — | 0001144204-11-032613 | May 26, 2011 | May 24, 2011 |
| 8-K | — | 0001144204-11-026380 | May 5, 2011 | — |
| 8-K | — | 0001144204-11-012215 | Mar 2, 2011 | — |
| 8-K | — | 0001144204-10-068953 | Dec 30, 2010 | — |
| 8-K | — | 0001144204-10-057559 | Nov 4, 2010 | — |
| 8-K | — | 0001144204-10-056123 | Oct 28, 2010 | Oct 25, 2010 |
| 8-K | FORM 8-K | 0000950123-10-088548 | Sep 23, 2010 | Sep 17, 2010 |
| 8-K | — | 0001144204-10-042500 | Aug 10, 2010 | — |
| 8-K | — | 0001144204-10-026717 | May 13, 2010 | May 11, 2010 |
| 8-K | — | 0001144204-10-009428 | Feb 23, 2010 | — |
| 8-K | — | 0001144204-09-056193 | Nov 3, 2009 | — |
| 8-K | — | 0001144204-09-040299 | Aug 4, 2009 | — |
| 8-K | — | 0001144204-09-024684 | May 7, 2009 | — |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-09-002079 | Mar 27, 2009 | Mar 24, 2009 |
| 8-K | — | 0001144204-09-009810 | Feb 19, 2009 | Feb 18, 2009 |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-08-007411 | Nov 19, 2008 | Nov 17, 2008 |
| 8-K | PSYCHEMEDICS CORPORATION FORM 8-K | 0000950135-08-006911 | Nov 4, 2008 | Nov 3, 2008 |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-08-006541 | Oct 17, 2008 | Oct 14, 2008 |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-08-005199 | Jul 30, 2008 | Jul 28, 2008 |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-08-005141 | Jul 25, 2008 | Jul 23, 2008 |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-08-004934 | Jul 14, 2008 | Jul 10, 2008 |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-08-003213 | May 1, 2008 | Apr 30, 2008 |
| 8-K | FORM 8-K - PSYCHEMEDICS CORPORATION | 0000950135-08-001050 | Feb 15, 2008 | Feb 14, 2008 |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-07-006628 | Nov 1, 2007 | Oct 31, 2007 |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-07-006032 | Oct 5, 2007 | Oct 2, 2007 |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-07-004894 | Aug 10, 2007 | Aug 6, 2007 |
| 8-K | PSYCHEMEDICS CORPORATION FORM 8-K | 0000950135-07-002880 | May 7, 2007 | May 3, 2007 |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-07-002835 | May 4, 2007 | May 1, 2007 |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-07-000924 | Feb 16, 2007 | — |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-07-000835 | Feb 14, 2007 | Feb 13, 2007 |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-07-000432 | Jan 31, 2007 | Jan 25, 2007 |
| 8-K | PSYCHEMEDICS CORPORATION | 0000950135-06-006600 | Nov 1, 2006 | Oct 30, 2006 |