X0508 4 2025-11-06 0 0001679788 Coinbase Global, Inc. COIN 0001851442 Ehrsam Frederick Ernest III C/O COINBASE GLOBAL, INC. ONE MADISON AVENUE, SUITE 2400 NEW YORK NY 10010 1 0 0 0 1 Class A Common Stock 2025-11-06 4 C 0 277074 0 A 277074 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-06 4 S 0 37342 307.104 D 239732 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-06 4 S 0 26889 308.0423 D 212843 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-06 4 S 0 67663 308.978 D 145180 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-06 4 S 0 43221 309.966 D 101959 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-06 4 S 0 40072 311.0004 D 61887 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-06 4 S 0 35288 311.8755 D 26599 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-06 4 S 0 11644 312.8908 D 14955 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-06 4 S 0 7481 313.9838 D 7474 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-06 4 S 0 4978 314.844 D 2496 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-06 4 S 0 2496 315.9341 D 0 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-07 4 C 0 19927 0 A 19927 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-07 4 S 0 1303 286.2618 D 18624 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-07 4 S 0 3178 287.2971 D 15446 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-07 4 S 0 5756 288.1536 D 9690 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-07 4 S 0 4887 289.1375 D 4803 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-07 4 S 0 2576 290.3519 D 2227 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-07 4 S 0 2187 291.2751 D 40 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 2025-11-07 4 S 0 40 291.76 D 0 I By The Frederick Ernest Ehrsam III Living Trust Class A Common Stock 11881 D Class B Common Stock 2025-11-06 4 C 0 277074 0 D Class A Common Stock 277074 5605338 I By The Frederick Ernest Ehrsam III Living Trust Class B Common Stock 2025-11-07 4 C 0 19927 0 D Class A Common Stock 19927 5585411 I By The Frederick Ernest Ehrsam III Living Trust Represents the conversion of Class B Common Stock held of record by The Frederick Ernest Ehrsam III Living Trust into Class A Common Stock. The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 7, 2025, during an open trading window. Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date. Represents the weighted average sale price. The lowest price at which shares were sold was $306.50 and the highest price at which shares were sold was $307.495. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the ranges set forth in footnotes (4) through (20) to this Form 4. Represents the weighted average sale price. The lowest price at which shares were sold was $307.50 and the highest price at which shares were sold was $308.49. Represents the weighted average sale price. The lowest price at which shares were sold was $308.50 and the highest price at which shares were sold was $309.49. Represents the weighted average sale price. The lowest price at which shares were sold was $309.50 and the highest price at which shares were sold was $310.49. Represents the weighted average sale price. The lowest price at which shares were sold was $310.50 and the highest price at which shares were sold was $311.49. Represents the weighted average sale price. The lowest price at which shares were sold was $311.50 and the highest price at which shares were sold was $312.49. Represents the weighted average sale price. The lowest price at which shares were sold was $312.50 and the highest price at which shares were sold was $313.49. Represents the weighted average sale price. The lowest price at which shares were sold was $313.50 and the highest price at which shares were sold was $314.49. Represents the weighted average sale price. The lowest price at which shares were sold was $314.50 and the highest price at which shares were sold was $315.38. Represents the weighted average sale price. The lowest price at which shares were sold was $315.58 and the highest price at which shares were sold was $316.49. Represents the weighted average sale price. The lowest price at which shares were sold was $285.74 and the highest price at which shares were sold was $286.73. Represents the weighted average sale price. The lowest price at which shares were sold was $286.755 and the highest price at which shares were sold was $287.725. Represents the weighted average sale price. The lowest price at which shares were sold was $287.75 and the highest price at which shares were sold was $288.73. Represents the weighted average sale price. The lowest price at which shares were sold was $288.74 and the highest price at which shares were sold was $289.68. Represents the weighted average sale price. The lowest price at which shares were sold was $289.80 and the highest price at which shares were sold was $290.73. Represents the weighted average sale price. The lowest price at which shares were sold was $290.78 and the highest price at which shares were sold was $291.69. /s/ Frederick Ernest Ehrsam III, by Lailey Rezai, Attorney-in-Fact 2025-11-10