$PTEN SEC Filings

Filing Filed On
8-K 05 Jul 2023
425 05 Jul 2023
SC 13D 23 Jun 2023
425 23 Jun 2023
425 20 Jun 2023
425 16 Jun 2023
8-K 16 Jun 2023
425 15 Jun 2023
8-K 15 Jun 2023
S-8 08 Jun 2023
8-K 08 Jun 2023
8-K 16 May 2023
SD 15 May 2023
FORM 4 SUBMISSION 09 May 2023
FORM 4 SUBMISSION 09 May 2023
FORM 4 SUBMISSION 09 May 2023
FORM 4 SUBMISSION 09 May 2023
FORM 4 SUBMISSION 09 May 2023
FORM 4 SUBMISSION 01 May 2023
FORM 4 SUBMISSION 01 May 2023