CARY M. GROSSMAN - 18 Aug 2025 Form 4 Insider Report for Cipher Mining Inc. (CIFR)

Role: Director
Signature: /s/ William Iwaschuk, Attorney-in-Fact for Cary M. Grossman
Issuer symbol: CIFR
Transactions as of: 18 Aug 2025
Net transactions value: -$441,750
Form type: 4
Filing time: 19 Aug 2025, 18:21:10 UTC
Previous filing: 06 Jun 2025
Next filing: 28 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
GROSSMAN CARY M	Director	C/O CIPHER MINING INC., 1 VANDERBILT AVENUE, FLOOR 54, NEW YORK	/s/ William Iwaschuk, Attorney-in-Fact for Cary M. Grossman	19 Aug 2025	0001240259

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CIFR	Common Stock	Sale	$441,750	-75,000	-25%	$5.89	225,530	18 Aug 2025	Direct	F1

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

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 represents a weighted average sales price of $5.89. These shares were sold in multiple transactions at prices ranging from $5.85 to $5.935, 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 range set forth in footnote 1 of this Form 4.

Content

The price reported in Column 4 represents a weighted average sales price of $5.89. These shares were sold in multiple transactions at prices ranging from $5.85 to $5.935, 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 range set forth in footnote 1 of this Form 4.