$PTEN Market Cap:
Research Board Inbox Deep Research Not Interested Shortlisted

$PTEN SEC Filings

Filing Filed On
8-K 28 Oct 2021
SC 13D/A 05 Oct 2021
8-K 04 Oct 2021
8-K 08 Sep 2021
424B3 27 Aug 2021
EFFECT 27 Aug 2021
S-4/A 25 Aug 2021
CORRESP 25 Aug 2021
UPLOAD 16 Aug 2021
S-4 03 Aug 2021
10-Q 03 Aug 2021
425 29 Jul 2021
8-K 29 Jul 2021
SC 13D 15 Jul 2021
425 08 Jul 2021
425 07 Jul 2021
425 06 Jul 2021
8-K 06 Jul 2021
S-8 03 Jun 2021
8-K 03 Jun 2021