Mammoth Energy Services TUSK SEC Filings

NASDAQ TUSK
$2.72 -0.04 (-1.45%)
As of: Oct 22, 2026 · 12:40 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Mammoth Energy Services, Inc. (TUSK) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0001628280-26-062552Sep 17, 2026 8:50 PM
210-QQuarterly & Annual Report0001628280-26-054813Aug 7, 2026 8:01 PM
38-KCurrent Report0001628280-26-054588Aug 7, 2026 12:01 PM
44Insider Transaction0001628280-26-046597Jul 1, 2026 8:56 PM
58-KCurrent Report0001628280-26-045745Jun 26, 2026 8:08 PM
6SCHEDULE 13GBeneficial Ownership Report0001398344-26-011126Jun 22, 2026 9:03 PM
7SCHEDULE 13GBeneficial Ownership Report0001398344-26-011125Jun 22, 2026 9:03 PM
84Insider Transaction0001398344-26-011119Jun 22, 2026 8:42 PM
94Insider Transaction0001398344-26-011116Jun 22, 2026 8:32 PM
104Insider Transaction0001398344-26-011113Jun 22, 2026 8:26 PM
114Insider Transaction0001398344-26-011108Jun 22, 2026 8:18 PM
124Insider Transaction0001628280-26-043211Jun 15, 2026 8:28 PM
134Insider Transaction0001628280-26-038861May 28, 2026 8:34 PM
14ARSOthers0001628280-26-035607May 15, 2026 8:23 PM
15DEFA14AOthers0001628280-26-035590May 15, 2026 8:19 PM
16DEF 14AOthers0001628280-26-035580May 15, 2026 8:15 PM
178-KCurrent Report0001628280-26-035328May 15, 2026 12:29 PM
1810-QQuarterly & Annual Report0001628280-26-033686May 11, 2026 9:30 PM
1910-QQuarterly & Annual Report0001628280-26-033686May 11, 2026 9:30 PM
2010-QQuarterly & Annual Report0001628280-26-033686May 11, 2026 5:30 PM
218-KCurrent Report0001628280-26-033142May 11, 2026 12:00 PM
228-KCurrent Report0001628280-26-033142May 11, 2026 12:00 PM
238-KCurrent Report0001628280-26-033142May 11, 2026 12:00 PM
2410-KQuarterly & Annual Report0001628280-26-015693Mar 6, 2026 5:13 PM
258-KCurrent Report0001628280-26-015465Mar 6, 2026 8:21 AM
264Insider Transaction0001628280-25-057101Dec 15, 2025 5:04 PM
278-KCurrent Report0001679268-25-000046Dec 4, 2025 4:08 PM
2810-QQuarterly & Annual Report0001679268-25-000039Nov 3, 2025 7:35 PM
298-KCurrent Report0001679268-25-000036Oct 31, 2025 8:17 AM
30SCHEDULE 13GBeneficial Ownership Report0000919574-25-004938Aug 14, 2025 7:02 PM
31144Insider Transaction0001972359-25-000004Aug 12, 2025 10:22 AM
32144Insider Transaction0001972359-25-000004Aug 12, 2025 10:22 AM
33144Insider Transaction0001972359-25-000004Aug 12, 2025 10:22 AM
3410-QQuarterly & Annual Report0001628280-25-039262Aug 8, 2025 4:05 PM
358-KCurrent Report0001628280-25-039122Aug 8, 2025 8:09 AM
368-KCurrent Report0001628280-25-034133Jul 3, 2025 8:57 AM
378-KCurrent Report0001628280-25-033509Jun 30, 2025 4:26 PM
388-KCurrent Report0001628280-25-032406Jun 20, 2025 4:30 PM
398-KCurrent Report0001628280-25-031000Jun 12, 2025 4:28 PM
408-KCurrent Report0001628280-25-029661Jun 5, 2025 4:19 PM
414Insider Transaction0001628280-25-027998May 27, 2025 5:29 PM
424Insider Transaction0001628280-25-027125May 21, 2025 5:35 PM
43144Insider Transaction0001949846-25-000198May 12, 2025 1:59 PM
4410-QQuarterly & Annual Report0001628280-25-023134May 7, 2025 4:02 PM
458-KCurrent Report0001628280-25-022883May 7, 2025 8:20 AM
46ARSOthers0001679268-25-000025Apr 28, 2025 4:34 PM
47DEFA14AOthers0001679268-25-000023Apr 28, 2025 4:30 PM
48DEF 14AOthers0001679268-25-000021Apr 28, 2025 4:28 PM
498-KCurrent Report0001679268-25-000015Apr 17, 2025 4:07 PM
508-KCurrent Report0001679268-25-000012Mar 12, 2025 4:04 PM
...

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