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 | 0001171843-20-003684 | May 13, 2020 | — |
| 8-K | FORM 8-K | 0001171843-20-003496 | May 7, 2020 | May 1, 2020 |
| 8-K | FORM 8-K | 0001171843-20-000878 | Feb 11, 2020 | — |
| 8-K | FORM 8-K | 0001171843-20-000683 | Feb 4, 2020 | Jan 30, 2020 |
| 8-K | FORM 8-K | 0001171843-19-007977 | Dec 5, 2019 | Dec 3, 2019 |
| 8-K | FORM 8-K | 0001171843-19-006697 | Oct 22, 2019 | — |
| 8-K | FORM 8-K | 0001171843-19-006022 | Sep 19, 2019 | — |
| 8-K | FORM 8-K | 0001171843-19-004725 | Jul 23, 2019 | — |
| 8-K | FORM 8-K | 0001171843-19-003198 | May 9, 2019 | May 3, 2019 |
| 8-K | FORM 8-K | 0001171843-19-002562 | Apr 23, 2019 | — |
| 8-K | FORM 8-K | 0001171843-19-001480 | Mar 4, 2019 | — |
| 8-K | FORM 8-K | 0001171843-19-000550 | Jan 28, 2019 | Jan 24, 2019 |
| 8-K | FORM 8-K | 0001171843-18-007127 | Oct 23, 2018 | — |
| 8-K | FORM 8-K | 0001171843-18-005380 | Jul 25, 2018 | Jul 24, 2018 |
| 8-K | FORM 8-K | 0001171843-18-003588 | May 7, 2018 | May 3, 2018 |
| 8-K | FORM 8-K | 0001171843-18-003003 | Apr 24, 2018 | — |
| 8-K | FORM 8-K | 0001171843-18-001759 | Mar 7, 2018 | — |
| 8-K | FORM 8-K | 0001171843-18-001330 | Feb 22, 2018 | Feb 20, 2018 |
| 8-K | FORM 8-K | 0001171843-18-000676 | Jan 26, 2018 | Jan 24, 2018 |
| 8-K | 8-K | 0001144204-17-058317 | Nov 13, 2017 | Nov 7, 2017 |
| 8-K | FORM 8-K | 0001144204-17-053870 | Oct 24, 2017 | — |
| 8-K | FORM 8-K | 0001144204-17-040217 | Aug 3, 2017 | Aug 2, 2017 |
| 8-K | FORM 8-K | 0001144204-17-036707 | Jul 13, 2017 | Jun 13, 2017 |
| 8-K | FORM 8-K | 0001144204-17-024748 | May 5, 2017 | May 4, 2017 |
| 8-K | FORM 8-K | 0001144204-17-022035 | Apr 25, 2017 | — |
| 8-K | FORM 8-K | 0001144204-17-006203 | Feb 6, 2017 | — |
| 8-K | FORM 8-K | 0001144204-17-005309 | Feb 1, 2017 | Jan 26, 2017 |
| 8-K | FORM 8-K | 0001144204-16-129799 | Oct 27, 2016 | Oct 26, 2016 |
| 8-K | FORM 8-K | 0001144204-16-114503 | Jul 26, 2016 | — |
| 8-K | FORM 8-K | 0001144204-16-103467 | May 19, 2016 | May 12, 2016 |
| 8-K | FORM 8-K | 0001144204-16-096413 | Apr 27, 2016 | Apr 26, 2016 |
| 8-K | FORM 8-K | 0001144204-16-090084 | Mar 24, 2016 | Mar 21, 2016 |
| 8-K | FORM 8-K | 0001144204-16-080433 | Feb 10, 2016 | — |
| 8-K | FORM 8-K | 0001144204-16-077103 | Jan 27, 2016 | Jan 21, 2016 |
| 8-K | FORM 8-K | 0001144204-15-061231 | Oct 28, 2015 | — |
| 8-K | 8-K | 0001144204-15-059580 | Oct 15, 2015 | Oct 13, 2015 |
| 8-K | FORM 8-K | 0001144204-15-055380 | Sep 17, 2015 | Sep 15, 2015 |
| 8-K | FORM 8-K | 0001144204-15-045537 | Jul 31, 2015 | Jul 28, 2015 |
| 8-K | FORM 8-K | 0001144204-15-044622 | Jul 28, 2015 | — |
| 8-K | FORM 8-K | 0001144204-15-027522 | May 5, 2015 | Apr 29, 2015 |
| 8-K | FORM 8-K | 0001144204-15-025313 | Apr 27, 2015 | — |
| 8-K | CURRENT REPORT | 0001144204-15-012783 | Feb 27, 2015 | Feb 24, 2015 |
| 8-K | FORM 8-K | 0001144204-15-007318 | Feb 10, 2015 | — |
| 8-K | CURRENT REPORT | 0001144204-15-003743 | Jan 26, 2015 | Jan 22, 2015 |
| 8-K | FORM 8-K | 0001144204-14-064064 | Oct 30, 2014 | — |
| 8-K | CURRENT REPORT | 0001144204-14-048317 | Aug 11, 2014 | Aug 8, 2014 |
| 8-K | FORM 8-K | 0001144204-14-045101 | Jul 28, 2014 | — |
| 8-K | FORM 8-K | 0001144204-14-037767 | Jun 16, 2014 | Jun 13, 2014 |
| 8-K | FORM 8-K | 0001144204-14-033285 | May 23, 2014 | May 22, 2014 |
| 8-K | CURRENT REPORT | 0001144204-14-029324 | May 12, 2014 | May 8, 2014 |