X0609 4 2026-06-17 0002123613 Kardigan, Inc. KARD 0001792746 Pasternak Andy false C/O KARDIGAN, INC. 506 CARNEGIE CENTER DRIVE, SUITE 201 PRINCETON NJ 08540 false true false false Chief Strategy Officer false Common Stock 2026-06-17 4 A false 79640 0 A 79640 D Each share is represented by a restricted stock unit ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest in full on June 17, 2028, subject to the Reporting Person's continuous service as of the applicable vesting date. /s/ John B. Moriarty, Jr., Attorney-in-Fact 2026-06-22