Mammoth Energy Services, INC

Market Movers (8-K)

NASDAQ
Mammoth Energy Services, Inc. successfully concluded its 2026 Annual Meeting of Stockholders, confirming the election of directors and ratification of executive compensation and auditors.
NASDAQ
Mammoth Energy Services, Inc. has dismissed Deloitte & Touche LLP as its independent auditor and engaged Carr, Riggs & Ingram, L.L.C. for the fiscal year ending December 31, 2026.
NASDAQ
Mammoth Energy Services reports significant revenue growth and a return to profitability in Q1 2026, driven by its Aviation and Rental Services segments, and raises its full-year outlook.
Better than expected
NASDAQ
Mammoth Energy Services, Inc. reported a net loss from continuing operations of $63.8 million for full-year 2025, despite strategic divestitures and investments in its aviation platform.
NASDAQ
Mammoth Energy Services, Inc. has completed the sale of its engineering subsidiary, Aquawolf LLC, for $30.0 million, continuing its portfolio optimization.
Better than expected
NASDAQ
Mammoth Energy Services reports a net loss of $12.1 million in Q3 2025, continuing its strategic transformation with asset divestitures and investment in aviation rentals.
Worse than expected

Quarterly Earnings (10-Q)

NASDAQ
Mammoth Energy Services reported a return to profitability in Q1 2026 with $5.2 million in net income, driven by strategic divestitures and increased utilization in its rental and drilling segments.
Better than expected
NASDAQ
Mammoth Energy Services reports a reduced net loss in Q3 2025, driven by strategic divestitures and improved performance in several segments, despite declines in natural sand proppant and accommodation services.
Better than expected
Delay expected
NASDAQ
Mammoth Energy Services, Inc. reported net income of $8.8 million for Q2 2025, driven by significant gains from discontinued operations, despite an operating loss from continuing operations.
Better than expected
Delay expected
NASDAQ
Mammoth Energy Services saw a significant revenue increase in Q1 2025, driven by growth across its well completion, infrastructure, and natural sand proppant services, while also reducing its net loss compared to the same period last year.
Better than expected
NASDAQ
Mammoth Energy Services experienced a significant net loss in Q3 2024, primarily due to decreased oilfield service activity and a large charge related to a settlement with the Puerto Rico Electric Power Authority (PREPA).
Worse than expected
NASDAQ
Mammoth Energy Services reported a significant net loss in Q2 2024, primarily due to a $170.7 million charge related to a settlement agreement with the Puerto Rico Electric Power Authority (PREPA).
Worse than expected

Annual Reports (10-K)

NASDAQ
Mammoth Energy Services reports a reduced net loss in 2025, driven by strategic divestitures and significant progress on the PREPA settlement, despite ongoing challenges in oil and gas.
Delay expected
Better than expected
NASDAQ
Mammoth Energy Services faced a net loss of $207.3 million in 2024, impacted by a significant charge related to a settlement with PREPA, while focusing on infrastructure growth amid persistent oilfield service challenges.
Worse than expected
NASDAQ
Mammoth Energy Services experienced a net loss of $3.2 million in 2023, impacted by decreased utilization in well completion services and reduced demand for sand proppant, while also reducing debt by $40.7 million.
Worse than expected
Delay expected

Insider Trading (Form 4)

NASDAQ
Phillip Lancaster, a Director at Mammoth Energy Services, Inc., acquired 68,152 shares of common stock through an in-kind distribution.
NASDAQ
Arthur H. Amron, a Director at Mammoth Energy Services, Inc., has acquired additional shares of common stock.
NASDAQ
Director Arthur Amron purchased 5,500 shares of Mammoth Energy Services, Inc. (TUSK) in open market transactions.
NASDAQ
Mammoth Energy Services Director Arthur Amron acquired 10,000 shares of common stock at a weighted average price of $1.89.
NASDAQ
Arthur L. Smith, a Director at Mammoth Energy Services, Inc. (TUSK), sold 20,000 shares of common stock for $2.51 per share on May 22, 2025, under a Rule 10b5-1 trading plan.
Worse than expected
NASDAQ
Arthur L. Smith, a director at Mammoth Energy Services, sold 65,000 shares of common stock in two transactions on May 19 and May 20, 2025.

Proxy Statements (Def-14A)

NASDAQ
Mammoth Energy Services, Inc. has filed a definitive proxy statement with the SEC.
NASDAQ
Mammoth Energy Services announces its 2025 Annual Meeting of Stockholders to be held on June 11, 2025, covering director elections, executive compensation, and auditor ratification.
Worse than expected
NASDAQ
Mammoth Energy Services, Inc. has filed a definitive proxy statement with the SEC.
NASDAQ
Mammoth Energy Services announces its 2024 Annual Meeting of Stockholders to be held on June 12, 2024, outlining proposals for director elections, executive compensation, equity incentive plan approval, and auditor ratification.
Worse than expected
Delay expected

Schedule 13G - Passive Investments

NASDAQ
ValueWorks entities and Charles Lemonides have reduced their collective beneficial ownership in Mammoth Energy Services, Inc. to 4.96% of common stock.
Worse than expected