Mammoth Energy Services, Inc. SC 13G and SC 13G/A reports

Location
14201 Caliber Drive, Suite 300, Oklahoma City, OK
State of incorporation
DE
Fiscal year end
December 31
Data updated at
11/1/2024, 04:07 PM
Form type Sec Links Description Filing date Reporting date
SC 13G/A Report Feb 13, 2024
SC 13G/A Report WEXFORD CAPITAL 13GA7 02-09-2024 Feb 9, 2024
SC 13G/A Report MAMMOTH ENERGY SERVICES, INC. Feb 7, 2024
SC 13G Report Feb 10, 2023
SC 13G/A Report MAMMOTH ENERGY SERVICES, INC. Feb 9, 2023
SC 13G/A Report WEXFORD CAPITAL 13GA6 02-01-2023 Feb 1, 2023
SC 13G Report MAMMOTH ENERGY SERVICES, INC. Apr 21, 2022
SC 13G/A Report WEXFORD CAPITAL 13GA5 02-09-2022 Feb 9, 2022
SC 13G/A Report WEXFORD CAPITAL 13GA4 02-05-2021 Feb 5, 2021
SC 13G/A Report WEXFORD CAPITAL 13GA3 02-14-2020 Feb 14, 2020
SC 13G/A Report JANUS HENDERSON GROUP PLC OWNS <5% NOW Feb 11, 2019
SC 13G/A Report WEXFORD CAPITAL 13GA2 02-08-2018 Feb 11, 2019
SC 13G/A Report WEXFORD CAPITAL SC 13G A1 02-13-2018 Feb 14, 2018
SC 13G Report RE-FILING UNDER NEW JANUS HENDERSON GROUP PLC POST MERGER Feb 13, 2018
SC 13G/A Report JCM CLOSEOUT LETTER BECAUSE JCM MERGED WITH JANUS HENDERSON GROUP PLC Feb 13, 2018
SC 13G Report SC 13G Feb 14, 2017
SC 13G Report SC 13G TUSK 12.31.17 Feb 13, 2017
SC 13G Report WEXFORD CAPITAL SC13G 02-08-2017 Feb 8, 2017