Frederick Ernest Ehrsam III - Nov 28, 2025 Form 4 Insider Report for Coinbase Global, Inc. (COIN)

Role
Director
Signature
/s/ Frederick Ernest Ehrsam III, by Lailey Rezai, Attorney-in-Fact
Stock symbol
COIN
Transactions as of
Nov 28, 2025
Transactions value $
-$375,756
Form type
4
Date filed
12/2/2025, 04:22 PM
Previous filing
Nov 24, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ehrsam Frederick Ernest III Director C/O COINBASE GLOBAL, INC., ONE MADISON AVENUE, SUITE 2400, NEW YORK /s/ Frederick Ernest Ehrsam III, by Lailey Rezai, Attorney-in-Fact 2025-12-02 0001851442

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction COIN Class A Common Stock Conversion of derivative security $0 +1.38K $0.00 1.38K Nov 28, 2025 By The Frederick Ernest Ehrsam III Living Trust F1, F2, F3
transaction COIN Class A Common Stock Sale -$154K -566 -41.16% $272.84 809 Nov 28, 2025 By The Frederick Ernest Ehrsam III Living Trust F2, F4
transaction COIN Class A Common Stock Sale -$221K -809 -100% $273.58 0 Nov 28, 2025 By The Frederick Ernest Ehrsam III Living Trust F2, F5
holding COIN Class A Common Stock 11.9K Nov 28, 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction COIN Class B Common Stock Conversion of derivative security $0 -1.38K -0.02% $0.00 5.53M Nov 28, 2025 Class A Common Stock 1.38K By The Frederick Ernest Ehrsam III Living Trust F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 Represents the conversion of Class B Common Stock held of record by The Frederick Ernest Ehrsam III Living Trust into Class A Common Stock.
F2 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.
F3 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.
F4 Represents the weighted average sale price. The lowest price at which shares were sold was $272.47 and the highest price at which shares were sold was $273.26. 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) and (5) to this Form 4.
F5 Represents the weighted average sale price. The lowest price at which shares were sold was $273.47 and the highest price at which shares were sold was $273.755.