Form 4: Major Shareholder Reduces Stake in Cipher Mining Through Pre-Planned Sales

V3 Holding Ltd and affiliated entities, including 10% owner Valerijs Vavilovs, reported the sale of over 436,000 shares of Cipher Mining Inc. common stock in late July 2025 under a Rule 10b5-1 plan.

Summary

• V3 Holding Ltd, a 10% owner and director of Cipher Mining Inc., along with affiliated entities (Bitfury Top HoldCo B.V., Bitfury Holding B.V., Bitfury Group Ltd, and Valerijs Vavilovs), reported sales of common stock.
• On July 29, 2025, 66,049 shares were sold at a weighted average price of $6.0598 per share, with individual transaction prices ranging from $6.00 to $6.19.
• On July 30, 2025, an additional 369,984 shares were sold at a weighted average price of $5.6122 per share, with individual transaction prices ranging from $5.50 to $5.85.
• The total number of shares sold across both transactions was 436,033.
• Following these transactions, the reporting persons collectively beneficially own 90,942,259 shares of Cipher Mining Inc. common stock.
• The sales were conducted pursuant to a contract, instruction, or written plan for the purchase or sale of equity securities intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Sentiment

Score: 3

Explanation: The sentiment is negative due to significant insider selling by a major shareholder and director, which can be interpreted as a lack of confidence in the company's future performance. The declining sale prices further contribute to this negative sentiment.

Negatives

• Significant insider selling by a 10% owner and director, V3 Holding Ltd and its affiliates, totaling 436,033 shares, which can be interpreted as a lack of confidence from a key insider.
• The sales occurred at declining weighted average prices, from $6.0598 to $5.6122, potentially indicating a strategic divestment or a belief that the stock's value may decrease.

Future Outlook

NA

Industry Context

This filing indicates a significant reduction in stake by a major shareholder and director in a cryptocurrency mining company. While specific industry trends are not detailed, large insider sales can sometimes signal a shift in strategy or outlook by key stakeholders within the volatile cryptocurrency mining sector, potentially influencing broader market sentiment towards the industry.

Stakeholder Impact

• Shareholders: The sale by a significant insider could lead to negative market sentiment and potentially put downward pressure on the stock price, impacting existing shareholders' investment value.

Key Dates

Recommendation

The significant sale of shares by a 10% owner and director, V3 Holding Ltd and its affiliates, totaling over 436,000 shares, signals a potential lack of confidence from a key insider. Such large-scale insider selling, especially at declining prices, often precedes or coincides with negative company developments or a bearish outlook from those closest to the company's operations. This action suggests that the insider believes the current valuation may be high or that future prospects are less favorable, prompting a reduction in their stake. For a seasoned investor, this would typically be a strong signal to consider divesting or avoiding the stock.

Keywords

Cipher Mining Inc., CIFR, SEC Form 4, Insider Selling, Beneficial Ownership, Stock Sale, V3 Holding Ltd, Bitfury, Valerijs Vavilovs, Director Transaction, 10% Owner, Equity Disposal, Rule 10b5-1, Cryptocurrency Mining