X0609 4 2026-06-14 0 0001819989 Cipher Digital Inc. CIFR 0001887623 Page Tyler false C/O CIPHER DIGITAL INC. 1 VANDERBILT AVENUE, FLOOR 54 NEW YORK NY 10017 1 1 0 0 Chief Executive Officer 0 Common Stock 2026-06-14 4 M 0 333334 A 8440514 D Common Stock 2026-06-16 4 F 0 170168 26.03 D 8270346 D Common Stock 400000 I See Footnote Restricted Stock Units 2026-06-14 4 M 0 333334 0 D Common Stock 333334 3518108 D Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. On May 12, 2026, the Reporting Person transferred 400,000 shares of the Issuers Common Stock to Impa Holdings LLC. The Reporting Person serves as the managing member of Impa Holdings LLC, and 100% of its membership interests are held by a trust for the benefit of certain members of the Reporting Persons immediate family over which the Reporting Person has investment authority. 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. /s/ William Iwaschuk, Attorney-in-Fact for Tyler Page 2026-06-16