Bitfury Top HoldCo B.V.
SEC insider (Form 3/4/5 filer). CIK 0001884407. 10% Owner at Cipher Mining Inc. (CIFR). 28 reported Form 4/5 transactions since Sep 2024; latest on Jul 15, 2025. Located in AMSTERDAM, P7.
Companies Bitfury Top HoldCo B.V. has filed insider reports for
- Cipher Mining Inc. (CIFR): 10% Owner
Bitfury Top HoldCo B.V.
CIK: 0001884407
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Cipher Mining Inc.
Discretionary Trading P&L
Holdings
Transaction History (28 total)
- Jul 15, 2025CIFR
Cipher Mining Inc.
SaleIndirect289.1K shares at avg. $6.06$1.8M - Jul 14, 2025CIFR
Cipher Mining Inc.
SaleIndirect667K shares at avg. $6.11$4.1M - Jul 11, 2025CIFR
Cipher Mining Inc.
SaleIndirect433K shares at avg. $6.13$2.7M - Jul 10, 2025CIFR
Cipher Mining Inc.
SaleIndirect600K shares at avg. $6.27$3.8M - Jul 9, 2025CIFR
Cipher Mining Inc.
SaleIndirect600K shares at avg. $6.17$3.7M - Jul 8, 2025CIFR
Cipher Mining Inc.
SaleIndirect600K shares at avg. $6.08$3.6M - Jul 2, 2025CIFR
Cipher Mining Inc.
SaleIndirect500K shares at avg. $5.28$2.6M - Jul 1, 2025CIFR
Cipher Mining Inc.
SaleIndirect500K shares at avg. $4.86$2.4M - Dec 17, 2024CIFR
Cipher Mining Inc.
SaleIndirect3.1K shares at avg. $7.55$24K - Dec 17, 2024CIFR
Cipher Mining Inc.
SaleIndirect250K shares at avg. $7.42$1.9M
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 15, 2025 | CIFR Cipher Mining Inc. | Sale | 289,145 | $6.06 | $1,752,219 | Indirect |
| Jul 14, 2025 | CIFR Cipher Mining Inc. | Sale | 667,010 | $6.11 | $4,075,431 | Indirect |
| Jul 11, 2025 | CIFR Cipher Mining Inc. | Sale | 432,990 | $6.13 | $2,654,229 | Indirect |
| Jul 10, 2025 | CIFR Cipher Mining Inc. | Sale | 600,000 | $6.27 | $3,762,000 | Indirect |
| Jul 9, 2025 | CIFR Cipher Mining Inc. | Sale | 600,000 | $6.17 | $3,702,000 | Indirect |
| Jul 8, 2025 | CIFR Cipher Mining Inc. | Sale | 600,000 | $6.08 | $3,648,000 | Indirect |
| Jul 2, 2025 | CIFR Cipher Mining Inc. | Sale | 500,000 | $5.28 | $2,640,000 | Indirect |
| Jul 1, 2025 | CIFR Cipher Mining Inc. | Sale | 500,000 | $4.86 | $2,430,000 | Indirect |
| Dec 17, 2024 | CIFR Cipher Mining Inc. | Sale | 3,120 | $7.55 | $23,556 | Indirect |
| Dec 17, 2024 | CIFR Cipher Mining Inc. | Sale | 250,000 | $7.42 | $1,855,000 | Indirect |
1-10 of 28 transactions