$PTN
Market Cap:
$PTN SEC Filings
| Filing | Filed On |
|---|---|
| FORM DEF 14A | 28 May 2024 |
| DEF 14A | 19 May 2023 |
| DEF 14A | 24 May 2022 |
| DEF 14A | 26 Apr 2021 |
| DEF 14A | 11 May 2020 |
| PROXY STATEMENT | 10 May 2019 |
| DEF 14A | 17 May 2018 |
| PROXY STATEMENT | 28 Apr 2017 |
| PROXY STATEMENT | 22 Apr 2016 |
| DEFINITIVE PROXY STATEMENT | 24 Apr 2015 |
| SCHEDULE 14A | 06 May 2014 |
| DEFINITIVE PROXY STATEMENT | 15 May 2013 |
| DEFINITIVE PROXY STATEMENT | 31 Jul 2012 |
| DEF 14A | 20 Apr 2012 |
| DEF 14A | 05 Apr 2011 |
| DEF 14A | 07 Apr 2010 |
| DEF 14A | 31 Mar 2009 |
| DEF 14A | 29 Oct 2007 |
| ANNUAL MEETING 2006 | 30 Oct 2006 |
| ANNUAL MEETING PROXY STATEMENT | 28 Oct 2005 |
