$PTN SEC Filings

Filing Filed On
PRIMARY DOCUMENT 22 Jun 2023
PRIMARY DOCUMENT 22 Jun 2023
PRIMARY DOCUMENT 22 Jun 2023
PRIMARY DOCUMENT 22 Jun 2023
PRIMARY DOCUMENT 22 Jun 2023
PRIMARY DOCUMENT 27 Dec 2022
PRIMARY DOCUMENT 27 Dec 2022
PRIMARY DOCUMENT 23 Dec 2022
PRIMARY DOCUMENT 16 Dec 2022
PRIMARY DOCUMENT 16 Dec 2022
PRIMARY DOCUMENT 25 Oct 2022
PRIMARY DOCUMENT 25 Oct 2022
PRIMARY DOCUMENT 28 Jun 2022
FORM 4 28 Jun 2022
PRIMARY DOCUMENT 24 Jun 2022
PRIMARY DOCUMENT 24 Jun 2022
PRIMARY DOCUMENT 24 Jun 2022
PRIMARY DOCUMENT 24 Jun 2022
FORM 4 24 Jun 2022
PRIMARY DOCUMENT 24 Jun 2022