Form 4: CleanSpark CTO/COO Monnig Reports Equity Transactions

CleanSpark's CTO and COO, Taylor Monnig, reported the vesting of restricted stock units and a subsequent sale of shares for tax purposes, alongside significant derivative holdings.

Summary

• Taylor Monnig, CTO and COO of CleanSpark, Inc. (CLSK), reported transactions involving the company's common stock.
• On December 3, 2025, 536 shares of common stock were acquired through the vesting of Restricted Stock Units (RSUs).
• Following this, on December 5, 2025, 211 shares were disposed of at a weighted average price of $14.0729 per share, likely to cover tax obligations related to the RSU vesting.
• Monnig's direct beneficial ownership of common stock increased from 140,564 shares to 141,100 shares after vesting, then decreased to 140,889 shares after the sale.
• Monnig continues to hold substantial derivative securities, including 40,000 employee stock options and 1,066,426 Restricted Stock Units (RSUs) with various future vesting schedules.

Sentiment

Score: 6

Explanation: The filing reports routine equity compensation vesting and a tax-related sale by a key executive. The executive retains significant equity holdings, which is generally a positive signal of alignment with shareholder interests. No unusual or concerning activity is indicated.

Positives

• Executive Taylor Monnig continues to hold a significant number of common shares (140,889) directly, aligning interests with long-term shareholder value.
• The vesting of 536 Restricted Stock Units indicates the achievement of performance or time-based milestones.
• Substantial holdings in unvested Restricted Stock Units (1,066,426 shares) and employee stock options (40,000 shares) further align Monnig's interests with the company's future performance.

Negatives

• A sale of 211 shares occurred, although this appears to be a routine transaction for tax withholding purposes following RSU vesting and not a discretionary sale.

Future Outlook

NA

Industry Context

This is a routine insider transaction report (Form 4) detailing equity compensation vesting and a subsequent tax-related sale by a key executive. It does not provide broader industry context or trends.

Stakeholder Impact

• Shareholders: The report indicates continued alignment of a key executive's interests with shareholders through significant equity holdings. The sale of shares is a minor, routine event for tax purposes.
• Employees: The equity compensation structure for executives, as evidenced by the RSUs and options, may reflect broader company compensation practices.

Next Steps

• Continued vesting of various tranches of Restricted Stock Units on scheduled dates through December 2027 and September 2028.
• Exercise of employee stock options prior to their expiration dates in August 2032 and July 2033.

Key Dates

Keywords

CleanSpark, CLSK, Taylor Monnig, Insider Trading, Form 4, SEC Filing, Restricted Stock Units, RSU, Stock Options, Equity Compensation, Beneficial Ownership