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Mammoth Energy Services, Inc. TUSK US Equity

Energy · CIK 1679268 · FY ends Dec 31
$3.09
-0.06 (-1.90%)
USD · as of 2026-08-28 · marketstack

Mammoth Energy Services, Inc. (Nasdaq: TUSK), an SEC filer in Oil & Gas Field Services, NEC, closed at $3.09, -1.9%, on 2026-08-28, with a market cap of $152M as of 2026-08-27, a trailing P/E of 31.5, a return on equity of 1.8%, a net margin of 10.4% and 3-year sales growth of -50.4%. Institutional ownership, earnings history and filed financials are on the tabs below.

Documents

6 of 6 10-Ks readable here
Period endFiledFormRead hereEDGAR
2025-12-312026-03-0610-Kread · risk factors · MD&Aindex · original · 0001628280-26-015693
2024-12-312025-03-0710-Kread · risk factors · MD&Aindex · original · 0001679268-25-000009
2023-12-312024-03-0110-Kread · risk factors · MD&Aindex · original · 0001679268-24-000007
2022-12-312023-02-2410-Kread · risk factors · MD&Aindex · original · 0001679268-23-000006
2021-12-312022-03-0410-Kread · risk factors · MD&Aindex · original · 0001679268-22-000006
2020-12-312021-03-0110-Kread · risk factors · MD&Aindex · original · 0001679268-21-000006

Risk registerwhich risk-factor headings appeared in which year

73 captions · 6 filings

Descriptive and within-name: this is what changed in the wording of one firm's own filings.

73 captions across 6 filings5 added18 dropped50 in every year6 of 6 10-Ks on file are cached here
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The filer's own 10-K text · 6 filings read

Rows are the filing's own headings, verbatim — nothing is summarized or generated.

A blank cell means the filer did not print that heading that year — not that the risk ended.

Gates: 5+ captions · 50% of Item 1A · match at Jaccard 0.6.

Filing languagedocument length, negation and hedging — chart it against price on GRAPH

6 filings measured

Descriptive and within-name: this is what changed in the wording of one firm's own filings.

FiledPeriod endDocument wordsItem 1A wordsNegation / 10kHedging / 10kFiling
2021-03-012020-12-3178,08819,94345.46151.37read · EDGAR ↗
2022-03-042021-12-3179,25218,95145.8151.16read · EDGAR ↗
2023-02-242022-12-3176,96820,32148.98156.17read · EDGAR ↗
2024-03-012023-12-3179,04620,14146.05157.25read · EDGAR ↗
2025-03-072024-12-3173,36018,82946.48157.99read · EDGAR ↗
2026-03-062025-12-3167,78417,75847.21168.48read · EDGAR ↗

plot against the price on GRAPH: Document length · Item 1A length · Negation per 10k words · Hedging per 10k words

The filer's own 10-K text · 6 filings measured

House wordlists, not a licensed dictionary and not tuned against returns.

9 negation words · 40 hedging words — hover to read both lists.

Each point sits at its filing date and is held flat until the next filing.