PTEN - Company ID 0000889900
PATTERSON UTI ENERGY INC has filed 1,457 public company documents between 1995 and 2026. The most frequent type is insider trade (533 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| SC 13D/A | Activist ownership stake (update) | 4y ago2021-10-05 | - | View filing |
| SC 13D/A | Activist ownership stake (update) | 22y ago2004-02-12 | - | View filing |
| SC 13D/A | Activist ownership stake (update) | 23y ago2003-05-27 | - | View filing |
| SC 13D/A | Activist ownership stake (update) | 23y ago2002-11-08 | - | View filing |
| SC 13D/A | Activist ownership stake (update) | 23y ago2002-10-31 | - | View filing |