Bitfury Top HoldCo B.V. - Aug 27, 2021 Form 3 Insider Report for Cipher Mining Inc. (CIFR)

Role: 10%+ Owner
Signature: BITFURY HOLDING B.V., By: /s/ Olegs Blinkovs
Stock symbol: CIFR
Transactions as of: Aug 27, 2021
Transactions value $: $0
Form type: 3
Date filed: 10/26/2021, 06:24 PM
Next filing: Apr 12, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	CIFR	Common Stock						206M	Aug 27, 2021	See Footnote	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Bitfury Holding B.V. ("Bitfury Holding") is the record holder of 6,000,000 shares of Common Stock. Bitfury Top HoldCo B.V. ("Bitfury Top HoldCo") is the record holder of 200,000,000 shares of Common Stock and is the sole owner of Bitfury Holding. As a result, Bitfury Top HoldCo may be deemed to share beneficial ownership the shares of Common Stock held by Bitfury Holding. Valerijs Vavilovs is the sole owner of V3 Holding Limited ("V3"), which is the majority owner of Bitfury Group Limited ("BGL"). BGL is the sole owner of Bitfury Top HoldCo. 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.

Content

Bitfury Holding B.V. ("Bitfury Holding") is the record holder of 6,000,000 shares of Common Stock. Bitfury Top HoldCo B.V. ("Bitfury Top HoldCo") is the record holder of 200,000,000 shares of Common Stock and is the sole owner of Bitfury Holding. As a result, Bitfury Top HoldCo may be deemed to share beneficial ownership the shares of Common Stock held by Bitfury Holding. Valerijs Vavilovs is the sole owner of V3 Holding Limited ("V3"), which is the majority owner of Bitfury Group Limited ("BGL"). BGL is the sole owner of Bitfury Top HoldCo. 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.