$PTN SEC Filings

Filing Filed On
FORM 10-Q 14 Nov 2024
FORM 10-Q 15 May 2024
FORM 10-Q 14 Feb 2024
FORM 10-Q 14 Nov 2023
FORM 10-Q 15 May 2023
FORM 10-Q 14 Feb 2023
FORM 10-Q 14 Nov 2022
FORM 10-Q 16 May 2022
FORM 10-Q 14 Feb 2022
QUARTERLY REPORT 15 Nov 2021
PRIMARY DOCUMENT 14 May 2021
QUARTERLY REPORT 16 Feb 2021
QUARTERLY REPORT 16 Nov 2020
QUARTERLY REPORT 11 May 2020
QUARTERLY REPORT 10 Feb 2020
QUARTERLY REPORT 12 Nov 2019
QUARTERLY REPORT 09 May 2019
QUARTERLY REPORT 11 Feb 2019
QUARTERLY REPORT 09 Nov 2018
QUARTERLY REPORT 14 May 2018