$TPCS SEC Filings

Filing Filed On
FORM 4 18 Mar 2020
OWNERSHIP DOCUMENT 18 Mar 2020
OWNERSHIP DOCUMENT 13 Mar 2020
OWNERSHIP DOCUMENT 17 Dec 2019
OWNERSHIP DOCUMENT 19 Mar 2019
OWNERSHIP DOCUMENT 10 Dec 2018
OWNERSHIP DOCUMENT 10 Dec 2018
OWNERSHIP DOCUMENT 10 Dec 2018
OWNERSHIP DOCUMENT 10 Dec 2018
OWNERSHIP DOCUMENT 10 Dec 2018
OWNERSHIP DOCUMENT 10 Dec 2018
FORM 4 11 Jul 2018
FORM 4 11 Jul 2018
OWNERSHIP DOCUMENT 09 Jan 2018
OWNERSHIP DOCUMENT 14 Nov 2017
OWNERSHIP DOCUMENT 14 Nov 2017
OWNERSHIP DOCUMENT 14 Nov 2017
OWNERSHIP DOCUMENT 14 Nov 2017
OWNERSHIP DOCUMENT 10 Apr 2017
OWNERSHIP DOCUMENT 06 Apr 2017