This page lists the SEC filings reported by SUPERIOR ENERGY SERVICES INC.
Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
---|---|---|---|---|---|---|
SC 13G | 2021-12-13 | SUPERIOR ENERGY SERVICES INC | Select Energy Services, Inc. | 4,712,873 | 5.0% | EDGAR |
SC 13G/A | 2021-01-19 | Warlander Asset Management, LP | SUPERIOR ENERGY SERVICES INC | - | 0.0% | EDGAR |
SC 13G | 2020-02-14 | ARISTEIA CAPITAL LLC | SUPERIOR ENERGY SERVICES INC | 951,914 | 6.5% | EDGAR |
SC 13G | 2020-02-14 | Madison Avenue Partners, LP | SUPERIOR ENERGY SERVICES INC | 793,858 | 5.4% | EDGAR |
SC 13G/A | 2020-02-12 | DIMENSIONAL FUND ADVISORS LP | SUPERIOR ENERGY SERVICES INC | 0 | 0.0% | EDGAR |
SC 13G | 2020-02-12 | Monarch Alternative Capital LP | SUPERIOR ENERGY SERVICES INC | 1,136,498 | 7.7% | EDGAR |
SC 13G | 2020-01-10 | Warlander Asset Management, LP | SUPERIOR ENERGY SERVICES INC | 1,099,999 | 7.5% | EDGAR |
SC 13D/A | 2019-10-18 | LJH, Ltd. | SUPERIOR ENERGY SERVICES INC | 23,820,000 | 15.2% | EDGAR |
SC 13D | 2019-10-11 | LJH, Ltd. | SUPERIOR ENERGY SERVICES INC | 20,000,000 | 12.8% | EDGAR |
SC 13G/A | 2019-10-10 | VANGUARD GROUP INC | SUPERIOR ENERGY SERVICES INC | 1,724,595 | 1.1% | EDGAR |
SC 13G/A | 2019-10-09 | BlackRock Inc. | SUPERIOR ENERGY SERVICES INC | 5,966,938 | 3.8% | EDGAR |
SC 13G/A | 2019-02-13 | VANGUARD GROUP INC | SUPERIOR ENERGY SERVICES INC | 16,109,215 | 10.4% | EDGAR |
SC 13G/A | 2019-02-08 | DIMENSIONAL FUND ADVISORS LP | SUPERIOR ENERGY SERVICES INC | 12,873,426 | 8.3% | EDGAR |
SC 13G/A | 2019-01-31 | BlackRock Inc. | SUPERIOR ENERGY SERVICES INC | 24,180,395 | 15.6% | EDGAR |
SC 13G/A | 2018-12-10 | VANGUARD GROUP INC | SUPERIOR ENERGY SERVICES INC | 15,791,319 | 10.2% | EDGAR |
SC 13G/A | 2018-02-13 | FMR LLC | SUPERIOR ENERGY SERVICES INC | 2,530,578 | 1.7% | EDGAR |
SC 13G | 2018-02-13 | VAN ECK ASSOCIATES CORP | SUPERIOR ENERGY SERVICES INC | 7,766,946 | 5.1% | EDGAR |
SC 13G | 2018-02-13 | VAN ECK ASSOCIATES CORP | SUPERIOR ENERGY SERVICES INC | 7,766,946 | 5.1% | EDGAR |
SC 13G/A | 2018-02-09 | VANGUARD GROUP INC | SUPERIOR ENERGY SERVICES INC | 13,422,493 | 8.8% | EDGAR |
SC 13G | 2018-02-09 | DIMENSIONAL FUND ADVISORS LP | SUPERIOR ENERGY SERVICES INC | 8,167,398 | 5.3% | EDGAR |
- Form 13F-HR
- The 13F-HR report is filed quarterly to report securities held by the filer that fall under the SEC's 13F rules.
- Form SC 13D/G
- Reported by persons and groups who own 5% or more of any class of a company's outstanding shares. If the ownership changes by 1% or more, an amendment must be filed.
- Form 3, 4, and 5
- Form 3, 4, and 5 reports are filed to report insider transactions by company officers and directors, and any beneficial owners of more than ten percent of a company's shares. Form 3 is the initial report that must be filed when a person becomes an officer, director, or beneficial owner. Form 4 reports are used to report changes in ownership, while the Form 5 report is used for reporting transactions that should have been reported earlier in a Form 4 filing.