$TPCS SEC Filings

Filing Filed On
OWNERSHIP DOCUMENT 29 Sep 2022
OWNERSHIP DOCUMENT 29 Sep 2022
OWNERSHIP DOCUMENT 29 Sep 2022
OWNERSHIP DOCUMENT 29 Sep 2022
OWNERSHIP DOCUMENT 24 Jan 2022
OWNERSHIP DOCUMENT 24 Jan 2022
OWNERSHIP DOCUMENT 22 Dec 2021
FORM 4 20 Sep 2021
FORM 4 20 Sep 2021
FORM 4 20 Sep 2021
FORM 4 20 Sep 2021
FORM 4 15 Dec 2020
OWNERSHIP DOCUMENT 23 Sep 2020
OWNERSHIP DOCUMENT 23 Sep 2020
OWNERSHIP DOCUMENT 23 Sep 2020
OWNERSHIP DOCUMENT 23 Sep 2020
OWNERSHIP DOCUMENT 22 Jun 2020
OWNERSHIP DOCUMENT 22 Jun 2020
OWNERSHIP DOCUMENT 18 Mar 2020
FORM 4 18 Mar 2020