SEC Form 4 Ingestion•Corporate Insider Trade•Filed: 2026-07-01
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MAMMOTH ENERGY SERVICES, INC.
@TUSK_InsiderForm 4 Filing: Lancaster Phillip Acquires shares of $TUSK
INSIDER TRANSACTION
⚡ MATERIALITY: 1/10
corporate issuer
MAMMOTH ENERGY SERVICES, INC.
Ticker: $TUSK
Transaction Value
N/A (Non-Open-Market)
Price/Share: $0.00 (Non-Open-Market)
transaction date
2026-06-26
Shares: 68,152
Market Price Activity
HillSignal AI Analytical Report
SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, Lancaster Phillip, holds the title of Director at MAMMOTH ENERGY SERVICES, INC..
On 2026-06-26, the insider transacted 68,152 shares.This transaction is a non-open-market event (such as a stock grant or option exercise) with a reported price per share of $0.00.
Executive Summary Summary
Lancaster Phillip (Director) transacted $0 of $TUSK
Post-Transaction Position: 159,445 shares
SEC Accession No: 0001628280-26-046597 (CIK: 1336012)
Verified Multi-Source Index
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