Form 4: Cipher Mining Co-President Sells Shares

Cipher Mining Inc.'s Co-President and CLO, William Iwaschuk, sold 173,094 shares of common stock for a weighted average price of $22.52 per share under a pre-arranged 10b5-1 trading plan.

Summary

• William Iwaschuk, Co-President and CLO of Cipher Mining Inc., disposed of 173,094 shares of common stock.
• The transaction occurred on November 4, 2025.
• The shares were sold at a weighted average price of $22.52 per share, with individual sale prices ranging from $20.12 to $24.39.
• The sale was executed under a Rule 10b5-1 trading plan adopted on June 5, 2025.
• Following the transaction, William Iwaschuk directly beneficially owns 1,054,488 shares of Cipher Mining Inc. common stock.

Sentiment

Score: 5

Explanation: A neutral score is assigned as this is a routine insider transaction under a pre-arranged 10b5-1 plan. While it's a sale, the pre-planned nature mitigates immediate negative sentiment, suggesting personal financial planning rather than a reaction to adverse company news.

Positives

• The sale was conducted under a pre-arranged Rule 10b5-1 trading plan, indicating a planned disposition for personal financial management rather than an immediate reaction to new company information.

Negatives

• An insider sale, even if pre-planned, reduces the insider's direct equity stake in the company, which can sometimes be perceived as a slight negative by the market.

Future Outlook

No forward-looking statements or guidance are provided in this Form 4 filing, which solely reports an insider transaction.

Management Comments

• The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2025.
• The sales were executed in multiple trades at prices ranging from $20.12 to $24.39. The price reported reflects the weighted average sale price.
• The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

Industry Context

This Form 4 filing reports an individual insider transaction and does not provide broader industry context or trends. Insider trading activity is a routine part of public markets, and sales under 10b5-1 plans are common for executives managing personal finances.

Stakeholder Impact

• Shareholders may interpret the insider sale as a signal, though the 10b5-1 plan mitigates immediate concern. The reduction in insider ownership could be seen as a slight negative.
• No direct impact on employees, customers, suppliers, or creditors is mentioned or implied by this transaction report.

Key Dates

Recommendation

The filing reports a routine insider sale executed under a pre-arranged 10b5-1 trading plan. This type of transaction is typically for personal financial management and does not usually signal a change in the company's fundamental outlook or performance. While it's a reduction in insider ownership, the planned nature and the remaining significant stake held by the Co-President and CLO suggest a neutral impact on the investment thesis. Therefore, a 'hold' recommendation is appropriate, advising investors to maintain their current position and await further operational or financial updates.

Keywords

Cipher Mining, CIFR, Insider Sale, Form 4, William Iwaschuk, 10b5-1 Plan, Stock Transaction, Officer Sale, Equity Disposal