Cipher Mining Inc. — Director's Dealing 2025

Jun 17, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Cipher Mining Inc. (CIFR)
CIK: 0001819989
Period of Report: 2025-06-14

Reporting Person: Kelly Patrick Arthur (Co-President and COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-06-14	Common Stock	M	166667	—	Acquired	1197459	Direct
2025-06-16	Common Stock	F	79955	$3.93	Disposed	1117504	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-06-14	Restricted Stock Units	$	M	166667	Disposed		Common Stock (166667)	Direct

Footnotes

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F2: The RSUs vest in equal installments on each of June 14, 2024, June 14, 2025 and June 14, 2026, subject to the Reporting Person's continuous service on the applicable vesting date.