---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-220444"
form_type: "8-K"
ticker: "CLSK"
cik: "0000827876"
company_name: "CLEANSPARK, INC."
filed_at: "2025-09-26T23:59:59+00:00"
generated_at: "2026-05-17T05:38:03.353596+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# CleanSpark amends bylaws, removes stockholder special meeting and written consent rights

## Summary
- Stockholders can no longer call special meetings or act by written consent; board retains sole discretion.
- Advance notice provisions tightened: revised timeframes, universal proxy rules, added informational requirements.
- Stockholder inspection rights eliminated beyond statutory minimums.
- Exclusive federal forum for Securities Act claims added; board size determination exclusively by board.
- Code of conduct updated clarifying compliance with laws, conflicts, trade controls, anti-money laundering.

## SEC filing metadata
- accession: 0001193125-25-220444
- form_type: 8-K
- ticker: CLSK
- cik: 0000827876
- company_name: CLEANSPARK, INC.
- filed_at: 2025-09-26T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.03, 5.05, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/827876/000119312525220444/0001193125-25-220444-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/827876/000119312525220444/clsk-20250926.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-220444
- JSON: https://secwatch.observer/filing/0001193125-25-220444.json
- Plain text: https://secwatch.observer/filing/0001193125-25-220444.txt

## Key facts
- Governance Changes
  CLEANSPARK, INC.: Adopted Second Amended and Restated Bylaws, eliminating stockholder ability to call special meetings and act by written consent, revising advance notice provisions, eliminating certain inspection rights, clarifying board authority to set its size, deleting limitations on board committee delegation, (effective 2025-09-26).
  - Change: bylaw amendment
  - Effective: 2025-09-26
  source text: On September 26, 2025, the Board of Directors (the “Board”) of CleanSpark, Inc. (the “Company”) adopted and approved an amendment and restatement of the Company’s Amended and Restated Bylaws (as amended and restated, the “Second Amended and Restated Bylaws”) that became effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/827876/000119312525220444/0001193125-25-220444-index.htm
- Governance Changes
  CLEANSPARK, INC.: Adopted updated and revised code of business conduct and ethics with revisions to compliance, proprietary information, conflicts of interest, trade controls, anti-money laundering, and gifts, plus administrative changes (effective 2025-09-26).
  - Change: code of ethics
  - Effective: 2025-09-26
  source text: On September 26, 2025, the Board adopted an updated and revised code of business conduct and ethics (the “Code”). The Code applies to all directors, officers, and employees of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/827876/000119312525220444/0001193125-25-220444-index.htm

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