Form 4: Cipher Mining CEO's Stock Transactions and PSU Vesting

Cipher Mining CEO Tyler Page reported significant stock transactions, including the vesting and acquisition of performance stock units and subsequent share disposal for tax obligations.

Summary

• CEO Tyler Page acquired 1,019,022 shares of Common Stock through the exercise/conversion of derivative securities on December 19, 2025.
• Page disposed of 520,211 shares of Common Stock at $16.21 per share on December 19, 2025, likely for tax withholding related to the vesting.
• Page was awarded 3,057,066 Performance Stock Units (PSUs) based on the company's satisfaction of certain performance criteria, which were certified by the Compensation Committee on December 19, 2025.
• 1,019,022 of these earned PSUs vested on December 19, 2025, and were converted into common stock.
• The remaining 2,038,044 earned PSUs will vest in substantially equal quarterly installments, beginning March 31, 2026, contingent on continuous service.
• Following these transactions, Page directly beneficially owns 8,301,362 shares of Common Stock and 2,038,044 Performance Stock Units.

Sentiment

Score: 7

Explanation: The filing indicates the CEO earned a significant number of performance-based units, suggesting the company met certain internal performance targets. While there was a disposal of shares, it is likely for tax purposes related to the vesting, which is a common occurrence and not necessarily negative. The overall sentiment is positive due to the achievement of performance criteria and the CEO's continued equity stake.

Positives

• CEO Tyler Page earned 3,057,066 Performance Stock Units, indicating the company met certain internal performance criteria.
• A significant portion of these PSUs (1,019,022 units) vested, converting into common stock and increasing the CEO's direct ownership (before tax-related sales).

Negatives

• CEO Tyler Page disposed of 520,211 shares of common stock at $16.21 per share, which, while likely for tax purposes, represents a reduction in direct share count.

Future Outlook

Remaining 2,038,044 earned Performance Stock Units will vest in substantially equal quarterly installments, with the first vesting date on March 31, 2026, subject to continuous service.

Management Comments

• The Compensation Committee certified that certain performance conditions for the Performance Stock Unit award were achieved on December 19, 2025.

Industry Context

This filing is an insider transaction report, reflecting executive compensation and performance incentives within Cipher Mining Inc. It does not directly relate to broader industry trends but provides insight into the company's executive compensation structure and the achievement of internal performance targets.

Corporate Governance

Stakeholder Impact

• Shareholders: The CEO's increased direct ownership (net of tax sales) aligns his interests with shareholders. The achievement of performance targets for PSUs could be viewed positively as an indicator of company performance.

Next Steps

• Remaining earned Performance Stock Units will vest in substantially equal quarterly installments, with the first such vesting date occurring on March 31, 2026, subject to the Reporting Person's continuous service.

Key Dates

Recommendation

The filing details routine insider transactions related to equity compensation, specifically the vesting of performance stock units and subsequent tax-related share disposal by the CEO. While the vesting of PSUs indicates the company met performance targets, the disposal of shares, even for tax purposes, is not a direct 'buy' signal. The overall activity suggests a stable compensation event rather than a significant change in the company's fundamental outlook or a strong directional signal for investors. Therefore, a 'hold' recommendation is appropriate as this filing does not present new information warranting a change in investment thesis, but rather confirms ongoing executive compensation practices.

Keywords

Cipher Mining, CIFR, Tyler Page, SEC Form 4, Insider Trading, Stock Transactions, Performance Stock Units, CEO, Equity Compensation, Stock Vesting