X0306 4 2022-01-01 0 0001819989 Cipher Mining Inc. CIFR 0001270609 FARRELL EDWARD J C/O CIPHER MINING INC. 222 PURCHASE STREET, SUITE #290 RYE NY 10580 0 1 0 0 Chief Financial Officer Common Stock 2022-01-01 4 M 0 234174 A 234174 D Common Stock 2022-01-01 4 F 0 103916 4.63 D 130258 D Restricted Stock Units 2022-01-01 4 M 0 234174 0.00 D Common Stock 234174 702522 D Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs vest in equal installments on each of January 1, 2022, January 1, 2023, January 1, 2024 and January 1, 2025, subject to the Reporting Person's continuous service on the applicable vesting date. The RSUs have no expiration date. /s/ William Iwaschuk, Attorney-in-Fact for Edward J. Farrell 2022-01-04