TUSK MAMMOTH ENERGY SERVICES, INC.

company

SEC Filings & Insider Trading Activity 2026

Business Overview

• • Core business model: Mining, processing, and selling Northern White frac sand primarily from Taylor and Piranha mines in Wisconsin
• • New strategic action: Sold idled Muskie facility in January 2026, exiting that production segment and reducing non-core assets

Risk Factors

• • Legal risk: PREPA bankruptcy proceedings in U.S. District Court for Puerto Rico, $20M outstanding payable due within seven days post-PREPA plan approval
• • Macroeconomic risk: Temporary shutdown of crude oil hauling, cementing, acidizing, drilling due to reduced demand, impacting operations and workforce size

Management Discussion & Analysis

• • Revenue and profitability details not disclosed in provided text
• • No segment performance data available

Risk Factors

• • New risk: Sale of infrastructure services entities and hydraulic fracturing equipment in 2025, triggering discontinuation classification and segment recasting
• • Material update: Natural sand proppant services revenue declined 45% in Q3 2025 due to 25% lower tons sold and 20% price drop amid weak demand

What are the latest TUSK SEC filings in 2026?

MAMMOTH ENERGY SERVICES, INC. (TUSK) has filed a 10-K annual report on March 6, 2026, a 10-Q quarterly report on November 3, 2025, an 8-K current report on March 6, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did TUSK file its most recent 10-K annual report?

MAMMOTH ENERGY SERVICES, INC. (TUSK) filed its most recent 10-K annual report on March 6, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view TUSK 10-Q quarterly reports?

MAMMOTH ENERGY SERVICES, INC. (TUSK)'s most recent 10-Q quarterly report was filed on November 3, 2025. SignalX displays every TUSK 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has TUSK filed recently?

MAMMOTH ENERGY SERVICES, INC. (TUSK)'s most recent 8-K was filed on March 6, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find TUSK insider trading activity (Form 4)?

SignalX aggregates every TUSK Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does TUSK file with the SEC?

MAMMOTH ENERGY SERVICES, INC. (TUSK) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new TUSK filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for MAMMOTH ENERGY SERVICES, INC. (TUSK).

What is TUSK's SEC CIK number?

MAMMOTH ENERGY SERVICES, INC. (TUSK)'s SEC CIK (Central Index Key) number is 1679268. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1679268 to look up all TUSK filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find TUSK return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from MAMMOTH ENERGY SERVICES, INC. (TUSK) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.