Form 4: Cipher Mining 10% Owner Sells 1.3M Shares

V3 Holding Ltd, a 10% owner and director of Cipher Mining Inc., reported the sale of 1.3 million common shares over two days in September 2025.

Summary

• V3 Holding Ltd, a 10% owner and director of Cipher Mining Inc. (CIFR), sold a total of 1,300,000 shares of common stock.
• On September 4, 2025, 700,000 shares were sold at a weighted average price of $7.5991, with individual transaction prices ranging from $7.33 to $8.0408.
• On September 5, 2025, an additional 600,000 shares were sold at a weighted average price of $7.3799, with individual transaction prices ranging from $7.09 to $7.80.
• Following these transactions, the reporting persons collectively beneficially own 86,042,259 shares of common stock indirectly.
• The reporting persons include V3 Holding Ltd, Bitfury Top HoldCo B.V., Bitfury Holding B.V., Valerijs Vavilovs, and Bitfury Group Ltd, all identified as Directors and 10% Owners of Cipher Mining Inc.

Sentiment

Score: 3

Explanation: The sentiment is negative due to significant insider selling by a 10% owner and director. While not an outright 'sell' signal, it indicates a reduction in exposure by a key stakeholder, which can be a cause for concern for investors.

Negatives

• A significant sale of 1.3 million shares by a 10% owner and director, V3 Holding Ltd, could be interpreted negatively by the market, signaling a potential lack of confidence or a move to diversify holdings.
• The sales occurred at prices ranging from $7.09 to $8.0408, indicating a willingness to divest at current market levels.

Future Outlook

NA

Management Comments

• The reporting person undertakes to provide to Cipher Mining Inc., any security holder of Cipher Mining Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the ranges set forth in footnotes 1 and 2 of this Form 4.
• Each of Mr. Vavilovs, V3, Bitfury Top HoldCo, BGL and Bitfury Holding B.V. disclaim beneficial ownership of such shares except to the extent of their respective pecuniary interests therein.

Industry Context

This filing reflects an insider transaction within the Bitcoin mining industry. While specific industry trends are not detailed, significant insider selling by a major shareholder in a company like Cipher Mining, which operates in a volatile sector, can sometimes be viewed with caution by investors, especially given the fluctuating nature of cryptocurrency markets and mining profitability.

Stakeholder Impact

• Shareholders: May view the significant insider selling as a negative signal, potentially leading to downward pressure on the stock price or increased investor caution.
• Management: The sales by a major owner could prompt questions regarding the company's near-term prospects or the insider's long-term commitment.

Key Dates

Recommendation

While significant insider selling by a 10% owner is a negative signal, a Form 4 filing alone typically doesn't provide enough comprehensive information to warrant a 'sell' recommendation unless combined with other negative fundamental or market data. The company's core operations and broader market conditions for Bitcoin mining remain key factors. Investors should 'hold' and monitor future filings and company performance for further insights, as this transaction primarily reflects a change in a major shareholder's position rather than a direct operational or financial deterioration.

Keywords

Cipher Mining, CIFR, Form 4, Insider Selling, Beneficial Ownership, Stock Sale, V3 Holding Ltd, Bitfury, Valerijs Vavilovs, Bitcoin Mining