Mammoth Energy Services TUSK SEC Filings

NASDAQ TUSK
$3.24 -0.03 (-0.92%)
As of: Nov 11, 2026 · 1:31 PM EST
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
110-QQuarterly & Annual Report0001628280-26-068605Oct 30, 2026 4:50 PM
28-KCurrent Report0001628280-26-068445Oct 30, 2026 12:09 PM
38-KCurrent Report0001628280-26-068441Oct 30, 2026 11:56 AM
44Insider Transaction0001628280-26-062552Sep 17, 2026 8:50 PM
510-QQuarterly & Annual Report0001628280-26-054813Aug 7, 2026 8:01 PM
68-KCurrent Report0001628280-26-054588Aug 7, 2026 12:01 PM
74Insider Transaction0001628280-26-046597Jul 1, 2026 8:56 PM
88-KCurrent Report0001628280-26-045745Jun 26, 2026 8:08 PM
9SCHEDULE 13GBeneficial Ownership Report0001398344-26-011126Jun 22, 2026 9:03 PM
10SCHEDULE 13GBeneficial Ownership Report0001398344-26-011125Jun 22, 2026 9:03 PM
114Insider Transaction0001398344-26-011119Jun 22, 2026 8:42 PM
124Insider Transaction0001398344-26-011116Jun 22, 2026 8:32 PM
134Insider Transaction0001398344-26-011113Jun 22, 2026 8:26 PM
144Insider Transaction0001398344-26-011108Jun 22, 2026 8:18 PM
154Insider Transaction0001628280-26-043211Jun 15, 2026 8:28 PM
164Insider Transaction0001628280-26-038861May 28, 2026 8:34 PM
17ARSOthers0001628280-26-035607May 15, 2026 8:23 PM
18DEFA14AOthers0001628280-26-035590May 15, 2026 8:19 PM
19DEF 14AOthers0001628280-26-035580May 15, 2026 8:15 PM
208-KCurrent Report0001628280-26-035328May 15, 2026 12:29 PM
2110-QQuarterly & Annual Report0001628280-26-033686May 11, 2026 9:30 PM
228-KCurrent Report0001628280-26-033142May 11, 2026 12:00 PM
2310-KQuarterly & Annual Report0001628280-26-015693Mar 6, 2026 10:13 PM
248-KCurrent Report0001628280-26-015465Mar 6, 2026 1:21 PM
254Insider Transaction0001628280-25-057101Dec 15, 2025 10:04 PM
268-KCurrent Report0001679268-25-000046Dec 4, 2025 9:08 PM
2710-QQuarterly & Annual Report0001679268-25-000039Nov 3, 2025 11:35 PM
288-KCurrent Report0001679268-25-000036Oct 31, 2025 12:17 PM
29SCHEDULE 13GBeneficial Ownership Report0000919574-25-004938Aug 14, 2025 11:02 PM
30144Insider Transaction0001972359-25-000004Aug 12, 2025 2:22 PM
3110-QQuarterly & Annual Report0001628280-25-039262Aug 8, 2025 8:05 PM
328-KCurrent Report0001628280-25-039122Aug 8, 2025 12:09 PM
338-KCurrent Report0001628280-25-034133Jul 3, 2025 12:57 PM
348-KCurrent Report0001628280-25-033509Jun 30, 2025 8:26 PM
358-KCurrent Report0001628280-25-032406Jun 20, 2025 8:30 PM
368-KCurrent Report0001628280-25-031000Jun 12, 2025 8:28 PM
378-KCurrent Report0001628280-25-029661Jun 5, 2025 8:19 PM
384Insider Transaction0001628280-25-027998May 27, 2025 9:29 PM
394Insider Transaction0001628280-25-027125May 21, 2025 9:35 PM
40144Insider Transaction0001949846-25-000198May 12, 2025 5:59 PM
4110-QQuarterly & Annual Report0001628280-25-023134May 7, 2025 8:02 PM
428-KCurrent Report0001628280-25-022883May 7, 2025 12:20 PM
43ARSOthers0001679268-25-000025Apr 28, 2025 8:34 PM
44DEFA14AOthers0001679268-25-000023Apr 28, 2025 8:30 PM
45DEF 14AOthers0001679268-25-000021Apr 28, 2025 8:28 PM
468-KCurrent Report0001679268-25-000015Apr 17, 2025 8:07 PM
478-KCurrent Report0001679268-25-000012Mar 12, 2025 8:04 PM
4810-KQuarterly & Annual Report0001679268-25-000009Mar 7, 2025 9:48 PM
498-KCurrent Report0001679268-25-000005Mar 7, 2025 1:59 PM
508-KCurrent Report0001679268-25-000003Feb 13, 2025 9:51 PM
...

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