X0508 4 2025-04-11 0 0001820302 Bakkt Holdings, Inc. BKKT 0002043681 Baes Nicholas C/O BAKKT HOLDINGS, INC. 10000 AVALON BOULEVARD, SUITE 1000 ALPHARETTA GA 30009 0 1 0 0 Chief Operating Officer 0 Class A Common Stock 2025-04-11 4 A 0 34211 0 A 108810 D These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock of the issuer. 50% of the RSUs shall vest on the one year anniversary of the grant date, 12.5% shall vest on the fifteen (15) month anniversary of the grant date, 12.5% shall vest on the eighteen (18) month anniversary of the grant date, 12.5% shall vest on the twenty one (21) month anniversary of the grant date, and 12.5% shall vest on the twenty four (24) month anniversary of the grant date, provided that the reporting person continues to provide services to the issuer through each such date. Includes 105,789 shares of Class A Common Stock subject to RSUs that remain subject to vesting. /s/ Paul Simmons Attorney-in-Fact for Nicholas Baes 2025-04-15