Live feed
Filing
SC 13D
SC 13D0001193125-18-045981·GULFPORT ENERGY CORP
Schedule 13D ownership disclosure
Mammoth Energy Services Inc
Security class unavailable · CUSIP: 56155L108
Event date: 2017-06-05
Legacy cover-page extraction is best effort and may not include every reporting person.
- Filing-level shares
- Unavailable
- Percent of class
- 25.1000%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001193125-18-045981
- Form type
- SC 13D
- Filer
- GULFPORT ENERGY CORP
- CIK
- CIK 874499
- Filed
- Feb 14, 2018
- Reporting period
- Jun 05, 2017
- Description
- Schedule 13D beneficial ownership