CALDWELL PATRICK M
Related Filers (2)
Ownership (5)
4
Friday, 11/22/2019
BIOSPECIFICS TECHNOLOGIES CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/3/2019
BIOSPECIFICS TECHNOLOGIES CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/5/2019
BIOSPECIFICS TECHNOLOGIES CORP: Statement of changes in beneficial ownership of securities
3
Wednesday, 4/10/2019
BIOSPECIFICS TECHNOLOGIES CORP: Initial statement of beneficial ownership of securities
4
Tuesday, 7/1/2003
PROTEIN DESIGN LABS INC/DE: Statement of changes in beneficial ownership of securities