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Year archive

MAMMOTH ENERGY SERVICES, INC. — 2019 filings

All 29 regulatory filings released by MAMMOTH ENERGY SERVICES, INC. (TUSK) in 2019, sourced directly from the official regulator.

29 Filings
2019 Period
2019 filings (29)
Filing Released Lang
8-K
Regulatory Filings
2019-12-23 English
Director's Dealing 2019
Director's Dealing
2019-11-22 English
FORM 4
Director's Dealing
2019-11-22 English
FORM 4
Director's Dealing
2019-11-20 English
FORM 3
Director's Dealing
2019-11-20 English
8-K
Regulatory Filings
2019-11-20 English
Director's Dealing 2019
Director's Dealing
2019-11-15 English
10-Q
Interim / Quarterly Report Q3 2019
2019-11-08 English
8-K
Regulatory Filings
2019-11-07 English
10-Q
Interim / Quarterly Report Q2 2019
2019-08-02 English
8-K
Regulatory Filings
2019-08-01 English
Director's Dealing 2019
Director's Dealing
2019-06-07 English
Director's Dealing 2019
Director's Dealing
2019-06-07 English
FORM 4
Director's Dealing
2019-06-07 English
FORM 4
Director's Dealing
2019-06-07 English
FORM 4
Director's Dealing
2019-06-07 English
FORM 4
Director's Dealing
2019-06-07 English
8-K
Regulatory Filings
2019-06-07 English
10-Q
Interim / Quarterly Report Q1 2019
2019-05-02 English
8-K
Regulatory Filings
2019-05-01 English
DEFA14A
Regulatory Filings
2019-04-26 English
DEF 14A
Proxy Solicitation & Information Statement
2019-04-26 English
10-K
Annual Report FY 2018
2019-03-15 English
8-K
Regulatory Filings
2019-03-14 English
JANUS HENDERSON GROUP PLC OWNS <5% NOW
Major Shareholding Notification
2019-02-11 English
WEXFORD CAPITAL 13GA2 02-08-2018
Major Shareholding Notification
2019-02-08 English
Director's Dealing 2019
Director's Dealing
2019-01-29 English
Director's Dealing 2019
Director's Dealing
2019-01-29 English
8-K
Regulatory Filings
2019-01-29 English