---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-045745"
form_type: "8-K"
ticker: "TUSK"
cik: "0001679268"
company_name: "MAMMOTH ENERGY SERVICES, INC."
filed_at: "2026-06-26T20:08:29+00:00"
generated_at: "2026-06-26T20:09:09.059257+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Mammoth Energy shareholders elect all 6 director nominees, approve executive compensation

## Summary
- Directors elected: Arthur Amron, Corey Booker, Paul Jacobi, Phil Lancaster, James Palm, Mark Plaumann.
- Advisory vote on executive compensation approved: 36.3M for, 264k against, 76.8k abstain.
- Stockholders voted for annual say-on-pay frequency: 35.9M for 1 year, 4.1k for 2 years, 641k for 3 years.
- Ratification of Carr, Riggs & Ingram as auditor for FY2026 passed: 42.1M for, 87k against.

## SEC filing metadata
- accession: 0001628280-26-045745
- form_type: 8-K
- ticker: TUSK
- cik: 0001679268
- company_name: MAMMOTH ENERGY SERVICES, INC.
- filed_at: 2026-06-26T20:08:29+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1679268/000162828026045745/0001628280-26-045745-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1679268/000162828026045745/tusk-20260625.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-045745
- JSON: https://secwatch.observer/filing/0001628280-26-045745.json
- Plain text: https://secwatch.observer/filing/0001628280-26-045745.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.