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 | 0001171843-24-006863 | Dec 10, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-006701 | Dec 3, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-006571 | Nov 25, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-006285 | Nov 12, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-004747 | Aug 13, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-004695 | Aug 12, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-003414 | Jun 12, 2024 | Jun 6, 2024 |
| 8-K | FORM 8-K | 0001171843-24-003243 | Jun 3, 2024 | May 28, 2024 |
| 8-K | FORM 8-K | 0001171843-24-002873 | May 14, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-001669 | Mar 28, 2024 | — |
| 8-K | FORM 8-K | 0001171843-24-000431 | Jan 26, 2024 | Jan 22, 2024 |
| 8-K | FORM 8-K | 0001171843-23-007278 | Nov 27, 2023 | — |
| 8-K | FORM 8-K | 0001171843-23-006962 | Nov 9, 2023 | — |
| 8-K | FORM 8-K | 0001171843-23-006872 | Nov 8, 2023 | Nov 2, 2023 |
| 8-K | FORM 8-K | 0001171843-23-005839 | Sep 22, 2023 | Sep 20, 2023 |
| 8-K | FORM 8-K | 0001171843-23-005514 | Aug 31, 2023 | Aug 28, 2023 |
| 8-K | FORM 8-K | 0001171843-23-005387 | Aug 21, 2023 | Aug 17, 2023 |
| 8-K | FORM 8-K | 0001171843-23-005273 | Aug 11, 2023 | — |
| 8-K | FORM 8-K | 0001171843-23-004597 | Jul 21, 2023 | Jul 17, 2023 |
| 8-K | FORM 8-K | 0001171843-23-004498 | Jul 14, 2023 | Jul 12, 2023 |
| 8-K | FORM 8-K | 0001171843-23-003111 | May 9, 2023 | — |
| 8-K | FORM 8-K | 0001171843-23-001806 | Mar 21, 2023 | — |
| 8-K | FORM 8-K | 0001171843-23-001033 | Feb 16, 2023 | Feb 13, 2023 |
| 8-K | FORM 8-K | 0001171843-22-008275 | Dec 30, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-007301 | Nov 9, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-005702 | Aug 17, 2022 | Aug 12, 2022 |
| 8-K | FORM 8-K | 0001171843-22-005542 | Aug 9, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-004980 | Jul 25, 2022 | Jul 19, 2022 |
| 8-K | FORM 8-K | 0001171843-22-004265 | Jun 9, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-003516 | May 10, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-002162 | Mar 29, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-002027 | Mar 22, 2022 | Mar 18, 2022 |
| 8-K | FORM 8-K | 0001171843-22-001765 | Mar 10, 2022 | — |
| 8-K | FORM 8-K | 0001171843-22-000764 | Feb 3, 2022 | Feb 2, 2022 |
| 8-K | FORM 8-K | 0001171843-21-008461 | Dec 10, 2021 | Dec 6, 2021 |
| 8-K | FORM 8-K | 0001171843-21-007882 | Nov 12, 2021 | — |
| 8-K | FORM 8-K | 0001171843-21-006629 | Sep 23, 2021 | — |
| 8-K | FORM 8-K | 0001171843-21-005791 | Aug 10, 2021 | — |
| 8-K | FORM 8-K | 0001171843-21-004973 | Jul 20, 2021 | Jul 15, 2021 |
| 8-K | FORM 8-K | 0001171843-21-003588 | May 17, 2021 | May 13, 2021 |
| 8-K | FORM 8-K | 0001171843-21-003352 | May 10, 2021 | — |
| 8-K | FORM 8-K | 0001171843-21-002005 | Mar 23, 2021 | Mar 19, 2021 |
| 8-K | FORM 8-K | 0001171843-21-001870 | Mar 17, 2021 | Mar 16, 2021 |
| 8-K | FORM 8-K | 0001171843-21-000538 | Jan 27, 2021 | Jan 21, 2021 |
| 8-K | FORM 8-K | 0001171843-20-008032 | Nov 16, 2020 | — |
| 8-K | FORM 8-K | 0001171843-20-007827 | Nov 9, 2020 | — |
| 8-K | FORM 8-K | 0001171843-20-007758 | Nov 9, 2020 | Nov 4, 2020 |
| 8-K | FORM 8-K | 0001171843-20-006386 | Sep 10, 2020 | Sep 3, 2020 |
| 8-K | FORM 8-K | 0001171843-20-005866 | Aug 12, 2020 | — |
| 8-K | FORM 8-K | 0001171843-20-003895 | May 20, 2020 | May 14, 2020 |