Executive at Cipher Mining (CIFR) sells 35,568 shares via 10b5-1 plan

Rhea-AI Filing Summary

Cipher Mining Inc. executive trading update: Co-President and COO Patrick Arthur Kelly reported selling 35,568 shares of Cipher Mining common stock on January 15, 2026. The transaction was coded as a sale and executed at a weighted average price of $17.76 per share, with individual trade prices ranging from $17.17 to $18.63. The filing states that these sales were made under a pre-established Rule 10b5-1 trading plan adopted on May 12, 2025. Following this sale, Kelly beneficially owns 1,512,644 shares of Cipher Mining common stock in direct ownership.

Insider Trade Summary

Net Seller: 35,568 shares ($631,688)

Net Sell 1 txn

Insider Kelly Patrick Arthur

Role Co-President and COO

Sold 35,568 shs ($632K)

Type	Security	Shares	Price	Value
Sale	Common Stock	35,568	$17.76	$632K

Holdings After Transaction: Common Stock — 1,512,644 shares (Direct)

Footnotes (1)

1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025. The sales were executed in multiple trades at prices ranging from $17.17 to $18.63. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Kelly Patrick Arthur

(Last) (First) (Middle)

C/O CIPHER MINING INC.

1 VANDERBILT AVENUE, FLOOR 54

(Street)

NEW YORK NY 10017

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Cipher Mining Inc. [ CIFR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Co-President and COO

3. Date of Earliest Transaction (Month/Day/Year)
01/15/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/15/2026		S		35,568(1)	D	$17.76(2)	1,512,644	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 12, 2025.

2. The sales were executed in multiple trades at prices ranging from $17.17 to $18.63. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

Remarks:

	/s/ William Iwaschuk, Attorney-in-Fact for Patrick Arthur Kelly	01/20/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Cipher Mining (CIFR) report for Patrick Arthur Kelly?

Cipher Mining Co-President and COO Patrick Arthur Kelly reported a sale of 35,568 shares of common stock on January 15, 2026, according to a Form 4 filing.

At what price did Patrick Arthur Kelly sell Cipher Mining (CIFR) shares?

The Form 4 reports a weighted average sale price of $17.76 per share, with individual trades executed between $17.17 and $18.63 per share.

How many Cipher Mining (CIFR) shares does Patrick Arthur Kelly own after the reported sale?

After the reported transaction, Patrick Arthur Kelly beneficially owns 1,512,644 shares of Cipher Mining common stock in direct ownership.

Was the Cipher Mining (CIFR) insider sale made under a Rule 10b5-1 plan?

Yes. The filing states that the sales were effected under a Rule 10b5-1 trading plan adopted by Patrick Arthur Kelly on May 12, 2025.

What role does Patrick Arthur Kelly hold at Cipher Mining (CIFR)?

Patrick Arthur Kelly is identified in the filing as an officer of Cipher Mining Inc., serving as Co-President and COO.

Is Patrick Arthur Kelly’s ownership in Cipher Mining (CIFR) direct or indirect after this Form 4 transaction?

The Form 4 indicates that his 1,512,644 shares are held with direct ownership, with no nature of indirect beneficial ownership listed.