Bitfury Holding B.V., 10% Owner at Cipher Mining Inc. (CIFR), sold 9,170,364 shares at $12.39 ($109.9M) on 2025-09-30, disclosed to the SEC on 2025-09-30.
Open-market sale of $109.9M CIFR by 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $11.53 | 1,399,268 | $16.1M | 14.7% |
| 2 | $11.53 | 1,399,268 | $16.1M | 14.7% |
| 3 | $12.20 | 185,914 | $2.3M | 2.1% |
| 4 | $12.20 | 185,914 | $2.3M | 2.1% |
| 5 | $12.03 | 1,811,580 | $21.8M | 19.8% |
| 6 | $12.03 | 1,811,580 |
| $21.8M |
| 19.8% |
| 7 | $12.52 | 188,420 | $2.4M | 2.1% |
| 8 | $12.52 | 188,420 | $2.4M | 2.1% |
| 9 | $12.39 | 2,000,000 | $24.8M | 22.6% |
| Total | $11.98 avg | 9,170,364 | $109.9M | 100% |
| Filing → |
| CIFR | SELL | 2024-12-09 | $3.9M | — | Filing → |
| CIFR | SELL | 2024-07-01 | $6.0M | — | Filing → |
| CIFR | SELL | 2024-06-26 | $11.7M | — | Filing → |