Form 4: CleanSpark CTO/COO Monnig Reports Equity Transactions

CleanSpark's CTO and COO, Taylor Monnig, reported the vesting of restricted stock units and subsequent tax-related share withholding, alongside existing stock options and future RSU vesting schedules.

Summary

• Taylor Monnig, CTO and COO of CleanSpark, Inc. (CLSK), reported changes in beneficial ownership of company securities.
• On September 30, 2025, Monnig acquired 33,350 shares of common stock due to the vesting of Restricted Stock Units (RSUs).
• Concurrently, 13,123 shares were disposed of to cover tax liabilities associated with the RSU vesting; this was a withholding for taxes, not a market sale.
• Following these transactions, Monnig directly beneficially owns 140,564 shares of CleanSpark common stock.
• Monnig also holds various derivative securities, including 40,000 employee stock options and approximately 1 million Restricted Stock Units with future vesting schedules.

Sentiment

Score: 5

Explanation: The filing is a routine Form 4 reporting executive equity transactions, including RSU vesting and tax withholding. It does not contain information that would significantly alter the company's fundamental outlook or market sentiment, representing a neutral event.

Positives

• Vesting of 33,350 Restricted Stock Units (RSUs) on September 30, 2025, represents a realization of executive compensation.
• Significant future equity incentives remain, including 40,000 employee stock options and approximately 1 million Restricted Stock Units, which align executive interests with long-term shareholder value.

Negatives

• 13,123 shares were withheld to cover tax liabilities on RSU vesting, resulting in a reduction of direct beneficial ownership of common stock, though this is a standard practice and not a market sale.

Future Outlook

Future equity compensation for Taylor Monnig includes 40,000 employee stock options with vesting extending to 2026 and 2027, and expiration dates in 2032 and 2033. Additionally, approximately 1 million Restricted Stock Units (RSUs) are scheduled to vest in various installments through September 2028, providing long-term incentive and aligning executive interests with future company performance.

Industry Context

This Form 4 filing is specific to an individual insider's equity transactions and does not provide information relevant to broader industry trends or competitive analysis.

Related Party Transactions

• Acquisition of 33,350 common shares by CTO/COO Taylor Monnig through the vesting of Restricted Stock Units (RSUs).
• Disposition of 13,123 common shares by CTO/COO Taylor Monnig to cover tax liabilities associated with the RSU vesting.

Stakeholder Impact

• Shareholders: Minor potential for dilution from RSU vesting, but the transactions align executive incentives with long-term company performance.
• Employees: Demonstrates the company's executive compensation structure and equity incentive programs.

Next Steps

• Remaining 50% of the initial 66,700 Restricted Stock Units (RSUs) grant is scheduled to vest on September 30, 2026.
• Quarterly vesting of 4,818 Restricted Stock Units (RSUs) will continue through December 3, 2027.
• Annual vesting of 396,476 Restricted Stock Units (RSUs) and 361,000 Restricted Stock Units (RSUs) will occur through September 4, 2028.
• Semiannual vesting of the remaining 75% of the 270,750 Restricted Stock Units (RSUs) grant will continue through September 4, 2028.

Key Dates

Recommendation

This Form 4 filing details routine executive compensation events, specifically the vesting of Restricted Stock Units and subsequent tax withholding. It does not provide new information regarding the company's operational performance, financial health, or strategic direction that would warrant a change in investment recommendation. The transactions are standard for executive equity incentives and do not indicate a significant positive or negative shift in the company's outlook.

Keywords

CleanSpark, CLSK, Form 4, Insider Transaction, Taylor Monnig, CTO, COO, Stock Options, Restricted Stock Units, RSU, Equity Compensation