Free signup for more
- Track your favorite companies
- Receive email alerts for new filings
- Personalized dashboard of news and more
- Access all data and search results
Filing tables
Filing exhibits
- S-3 Shelf registration
- 4.1 Excerpt from Restated Certificate of Incorporation
- 4.3 Form of Debt Security Indenture
- 4.5 Form of Stock Warrant Agreement
- 4.7 Form of Debt Securities Warrant Debt Securities
- 4.9 Form of Warrant Agreement
- 4.11 Form of Deposit Agreement
- 5.1 Opinion and Consent of Baker & Hostetler LLP
- 12.1 Statement Re: Computation of Ratio of Earnings
- 15.1 Letter of Pricewaterhousecoopers LLP
- 23.1 Consent of Pricewaterhousecoopers LLP
- 23.2 Consent of M. Brian Wallace
PTEN similar filings
External links