$PPTA SEC Filings

Filing Filed On
OWNERSHIP DOCUMENT 05 Jan 2022
OWNERSHIP DOCUMENT 05 Jan 2022
FORM 8-K 03 Jan 2022
3 03 Jan 2022
FORM 6-K 15 Nov 2021
FORM 6-K 12 Nov 2021
FORM 6-K 01 Sep 2021
SC 13D 27 Aug 2021
FORM 6-K 26 Aug 2021
FORM 6-K 23 Aug 2021
FORM 6-K 17 Aug 2021
FORM 6-K 17 Aug 2021
SUPPL 16 Aug 2021
FORM 6-K 13 Aug 2021
FORM 6-K 13 Aug 2021
FORM 6-K 13 Aug 2021
SUPPL 12 Aug 2021
FORM 6-K 10 Aug 2021
FORM 6-K 02 Jul 2021
FORM S-8 09 Jun 2021