SEC Seal
SEC Banner
EDGAR USA Search
EDGAR Search Results
Mailing Address 14201 CALIBER DRIVE SUITE 300 OKLAHOMA CITY OK 73134
Business Address 14201 CALIBER DRIVE SUITE 300 OKLAHOMA CITY OK 73134 405-608-6007
MAMMOTH ENERGY SERVICES, INC. CIK#: 0001679268 (see all company filings)

SIC: 1389 - OIL, GAS FIELD SERVICES, NBC
State location: OK | State of Inc.: DE | Fiscal Year End: 1231
(CF Office: 01 Energy & Transportation)
Get insider transactions for this issuer.

Filter Results
Search Within Files

(YYYYMMDD)
Ownership?


Enter keywords
Items 1 - 40  0001679268 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001679268-24-000007 (34 Act)  Size: 15 MB
2024-03-01 001-37917
24709606
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001679268-24-000003 (34 Act)  Size: 939 KB
2024-03-01 001-37917
24707180
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000919574-24-001100 (34 Act)  Size: 151 KB
2024-02-13 005-89809
24630424
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001048462-24-000004 (34 Act)  Size: 50 KB
2024-02-09 005-89809
24615060
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000902664-24-001178 (34 Act)  Size: 96 KB
2024-02-07 005-89809
24602204
8-K  Documents   Interactive Data Current report, items 1.01 and 2.03
Acc-no: 0001679268-23-000063 (34 Act)  Size: 340 KB
2023-12-06 001-37917
231468501
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001679268-23-000060 (34 Act)  Size: 10 MB
2023-11-09 001-37917
231393512
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001679268-23-000057 (34 Act)  Size: 880 KB
2023-11-09 001-37917
231390300
8-K  Documents   Interactive Data Current report, items 1.01, 2.03, and 9.01
Acc-no: 0001679268-23-000053 (34 Act)  Size: 3 MB
2023-10-19 001-37917
231333378
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001679268-23-000049 (34 Act)  Size: 10 MB
2023-08-11 001-37917
231164107
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001679268-23-000045 (34 Act)  Size: 864 KB
2023-08-11 001-37917
231161720
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001679268-23-000036 (34 Act)  Size: 196 KB
2023-06-08 001-37917
231002769
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001679268-23-000029 (34 Act)  Size: 9 MB
2023-05-01 001-37917
23869434
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001679268-23-000026 (34 Act)  Size: 705 KB
2023-04-27 001-37917
23856871
ARS  Documents Annual Report to Security Holders
Acc-no: 0001679268-23-000023 (34 Act)  Size: 2 MB
2023-04-25 001-37917
23844876
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001679268-23-000021 (34 Act)  Size: 387 KB
2023-04-25 001-37917
23844832
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001679268-23-000019 (34 Act)  Size: 6 MB
2023-04-25 001-37917
23844798
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001679268-23-000006 (34 Act)  Size: 15 MB
2023-02-24 001-37917
23668486
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001679268-23-000003 (34 Act)  Size: 890 KB
2023-02-23 001-37917
23659804
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000919574-23-000844 (34 Act)  Size: 163 KB
2023-02-10 005-89809
23607947
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000902664-23-001340 (34 Act)  Size: 100 KB
2023-02-09 005-89809
23602343
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001048462-23-000003 (34 Act)  Size: 63 KB
2023-02-01 005-89809
23577605
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001679268-22-000045 (34 Act)  Size: 12 MB
2022-10-28 001-37917
221342779
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001679268-22-000042 (34 Act)  Size: 924 KB
2022-10-27 001-37917
221337325
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001679268-22-000040 (34 Act)  Size: 11 MB
2022-08-02 001-37917
221126623
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001679268-22-000036 (34 Act)  Size: 876 KB
2022-07-28 001-37917
221115437
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001679268-22-000028 (34 Act)  Size: 196 KB
2022-06-30 001-37917
221058109
8-K  Documents   Interactive Data Current report, item 7.01
Acc-no: 0001679268-22-000021 (34 Act)  Size: 173 KB
2022-05-24 001-37917
22958225
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001679268-22-000019 (34 Act)  Size: 10 MB
2022-05-10 001-37917
22906851
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001679268-22-000017 (34 Act)  Size: 737 KB
2022-05-09 001-37917
22905771
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001679268-22-000013 (34 Act)  Size: 898 KB
2022-05-02 001-37917
22882048
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001679268-22-000012 (34 Act)  Size: 6 MB
2022-05-02 001-37917
22882016
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000902664-22-002643 (34 Act)  Size: 106 KB
2022-04-21 005-89809
22841829
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001679268-22-000006 (34 Act)  Size: 38 MB
2022-03-04 001-37917
22714962
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001679268-22-000004 (34 Act)  Size: 976 KB
2022-03-04 001-37917
22712177
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001048462-22-000006 (34 Act)  Size: 62 KB
2022-02-09 005-89809
22607200
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001679268-21-000069 (34 Act)  Size: 12 MB
2021-11-05 001-37917
211385373
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0001679268-21-000066 (34 Act)  Size: 963 KB
2021-11-05 001-37917
211382462
8-K  Documents   Interactive Data Current report, items 7.01, 8.01, and 9.01
Acc-no: 0001679268-21-000063 (34 Act)  Size: 727 KB
2021-11-03 001-37917
211373781
8-K  Documents   Interactive Data Current report, items 2.04 and 8.01
Acc-no: 0001679268-21-000060 (34 Act)  Size: 185 KB
2021-09-27 001-37917
211279168