Form 4: V3/Bitfury entities disclose 1.3M Cipher Mining share sales
Rhea-AI Filing Summary
Cipher Mining Inc. insiders disclosed sales totaling 1,300,000 shares of Common Stock across two days in September 2025. The Form 4 shows a sale of 700,000 shares on 09/04/2025 at a weighted average price of $7.5991 and a sale of 600,000 shares on 09/05/2025 at a weighted average price of $7.3799. After those transactions the reported beneficial ownership totals were 86,642,259 shares and 86,042,259 shares, respectively, held indirectly through affiliated entities. Reporting parties include V3 Holding Ltd, Bitfury Top HoldCo B.V., Bitfury Holding B.V., Bitfury Group Ltd and Valerijs Vavilovs, each identified as a director and 10% owner. Footnotes describe the ownership chain linking these entities and state that the reporting parties disclaim beneficial ownership except for pecuniary interests. The form is signed and dated 09/08/2025.
Positive
- Clear disclosure of weighted average sale prices and willingness to provide per-trade details to the company or SEC
- Identification of ownership chain in footnotes clarifies relationships among V3, Bitfury entities and Mr. Vavilovs
Negative
- Insider sales totaling 1,300,000 shares across two days, which could be perceived negatively by investors
- Large indirect holdings remain (reported beneficial ownership above 86 million shares), so further disposals could affect the market
Insights
TL;DR: Significant insider dispositions by related entities raise governance and signaling questions for shareholders.
The filing documents aggregate insider sales of 1.3 million shares over two days by parties tied through an ownership chain. The disclosure is thorough: weighted average sale prices and a commitment to provide per-trade details are included, and the filing identifies the complex ownership relationships among V3, Bitfury entities and Mr. Vavilovs. From a governance lens, concurrent sales by multiple related reporting persons warrant investor attention because they can indicate portfolio rebalancing or liquidity needs and may affect market perception of insider confidence. The footnotes clarify record vs beneficial ownership and include disclaimers, which is common in layered ownership structures, but complicates assessing ultimate control and intent.
TL;DR: 1.3M shares sold at weighted averages near $7.38–$7.60; impact depends on float and trading volume context.
The Form 4 reports sales at weighted average prices of $7.5991 and $7.3799 on consecutive days. These are concrete cashing-out events by large holders controlling tens of millions of shares indirectly. Without additional market data (daily volume, total outstanding shares, or pre-transaction holdings by each filer), the immediate valuation impact cannot be quantified here. The filing does provide enough transparency about sale prices and ownership links to allow further market-volume and supply analysis, but does not state purpose for the sales.
Insider Trade Summary
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Sale | Common Stock | 600,000 | $7.38 | $4.43M |
| Sale | Common Stock | 700,000 | $7.60 | $5.32M |
Footnotes (1)
- The price reported in Column 4 represents a weighted average sales price of $7.5991. These shares were sold in multiple transactions at prices ranging from $7.33 to $8.0408, inclusive. 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. The price reported in Column 4 represents a weighted average sales price of $7.3799. These shares were sold in multiple transactions at prices ranging from $7.09 to $7.80, inclusive. Bitfury Holding B.V. is the record holder of 4,821,560 shares of Common Stock. Bitfury Top HoldCo B.V. ("Bitfury Top HoldCo") is the record holder of 43,711,544 shares of Common Stock and is the sole owner of Bitfury Holding B.V. As a result, Bitfury Top HoldCo may be deemed to share beneficial ownership of the shares of Common Stock held by Bitfury Holding B.V. V3 Holding Limited ("V3") is the direct holder of 37,509,155 shares of Common Stock. Valerijs Vavilovs is the sole owner of V3, which is the majority owner of Bitfury Group Limited ("BGL"). BGL is the sole owner of Bitfury Top HoldCo. [Continued] [Cont.] As a result of the foregoing relationships, each of Mr. Vavilovs, V3 and BGL may be deemed to share beneficial ownership of the Common Stock beneficially owned by Bitfury Top HoldCo, and Mr. Vavilovs may be deemed to have beneficial ownership of the Common Stock owned by V3. 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.
