03/28/2024
7:30 AM | Psychemedics (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
03/28/2024
7:20 AM | Psychemedics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/13/2024
8:43 AM | Psychemedics (Subject)
RENAISSANCE TECHNOLOGIES LLC (Filed by)
| Form SC 13G/A | |
01/24/2024
4:21 PM | Mehalik Daniella (Reporting)
Psychemedics (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/19/2023
3:59 PM | Mehalik Daniella (Reporting)
Psychemedics (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
12/14/2023
11:56 AM | POWELL ANDERSON CAPITAL LP (Filed by)
Psychemedics (Subject)
| Form SC 13G | |
11/27/2023
10:31 AM | Psychemedics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
|
11/13/2023
4:16 PM | Psychemedics (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
11/09/2023
4:00 PM | Psychemedics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/25/2023
5:29 PM | Psychemedics (Issuer)
Shoemaker Shannon (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/25/2023
4:53 PM | Psychemedics (Issuer)
Shoemaker Shannon (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
09/22/2023
12:00 PM | Psychemedics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/31/2023
4:20 PM | Psychemedics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/22/2023
4:01 PM | Psychemedics (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
08/22/2023
4:21 PM | Psychemedics (Issuer)
Weisenhoff Michael (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/21/2023
4:48 PM | Hullinger Brian (Reporting)
Psychemedics (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/21/2023
4:48 PM | Doucot Charles M (Reporting)
Psychemedics (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/21/2023
4:39 PM | NEVIN DARIUS G (Reporting)
Psychemedics (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/21/2023
4:40 PM | Kamin Peter (Reporting)
Psychemedics (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/21/2023
4:42 PM | Davis Robyn C (Reporting)
Psychemedics (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/21/2023
4:43 PM | Psychemedics (Issuer)
Reynolds Andrew (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/17/2023
4:30 PM | Doucot Charles M (Reporting)
Psychemedics (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/17/2023
3:42 PM | Hullinger Brian (Reporting)
Psychemedics (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
07/31/2023
4:40 PM | Psychemedics (Issuer)
Weisenhoff Michael (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
07/21/2023
3:15 PM | Psychemedics (Filer)
| Form ARS | |
07/14/2023
8:15 AM | Psychemedics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/24/2023
5:26 PM | KUBACKI RAYMOND C JR (Reporting)
Psychemedics (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/24/2023
5:27 PM | Doucot Charles M (Reporting)
Psychemedics (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/24/2023
5:28 PM | Psychemedics (Issuer)
SCHAFFER MICHAEL I (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/16/2023
5:17 PM | KUBACKI RAYMOND C JR (Reporting)
Psychemedics (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/16/2023
5:18 PM | Psychemedics (Issuer)
SCHAFFER MICHAEL I (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/16/2023
5:19 PM | Doucot Charles M (Reporting)
Psychemedics (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/11/2023
4:15 PM | Psychemedics (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/09/2023
4:30 PM | Psychemedics (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
