X0607 3 2026-03-18 0 0001872195 Bullish BLSH 0001739817 Bonanno David true OFFICE 101, 103, 105 SUITE 70202, BLDG A BLOCK 7, 60 NEXUS WAY, CAMANA BAY GEORGE TOWN, GRAND CAYMAN E9 KY1-9005 true CHIEF FINANCIAL OFFICER Incentive Units 0 Ordinary Shares 1736976 D Mr. Bonanno holds incentive units in BMC1, a subsidiary of Bullish, which are exchangeable for up to an aggregate of 1,736,976 Ordinary Shares of Bullish upon vesting. The incentive units are subject to time-based vesting and performance conditions. As of the date of this filing, 1,141,146 of the underlying Ordinary Shares are vested. No consideration is payable upon conversion. Due to the issuer's status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Act, the reporting person's transactions in the issuer's equity securities are exempt from Sections 16(b) and 16(c) of the Act. /s/ David Bonanno 2026-03-18