Doucot Charles M
Related Filers (1)
Ownership (13)
4
Monday, 8/21/2023
PSYCHEMEDICS CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/24/2023
PSYCHEMEDICS CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/16/2023
PSYCHEMEDICS CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/15/2022
PSYCHEMEDICS CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/24/2022
PSYCHEMEDICS CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/17/2022
PSYCHEMEDICS CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/16/2021
PSYCHEMEDICS CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/14/2021
PSYCHEMEDICS CORP: Statement of changes in beneficial ownership of securities
4
Friday, 11/13/2020
PSYCHEMEDICS CORP: Statement of changes in beneficial ownership of securities
4
Friday, 6/7/2019
PSYCHEMEDICS CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/7/2019
PSYCHEMEDICS CORP: Statement of changes in beneficial ownership of securities
4
Monday, 5/7/2018
PSYCHEMEDICS CORP: Statement of changes in beneficial ownership of securities
3
Thursday, 5/3/2018
PSYCHEMEDICS CORP: Initial statement of beneficial ownership of securities