Coinbase (COIN) director sells 55,688 shares via 10b5-1 plan

Coinbase Global (COIN) director Frederick Ernest Ehrsam III reported a conversion and sale on 11/10/2025.

Rhea-AI Filing Summary

Coinbase Global (COIN) director Frederick Ernest Ehrsam III reported a conversion and sale on 11/10/2025. The Frederick Ernest Ehrsam III Living Trust converted 55,688 shares of Class B Common Stock into Class A Common Stock at $0, then sold the 55,688 Class A shares in multiple transactions.

Sales were executed under a Rule 10b5-1 trading plan adopted on August 7, 2025, with weighted average prices across tranches ranging from $320.00 to $324.575. Following the reported transactions, the trust reported 0 Class A shares and 5,529,723 shares of Class B Common Stock beneficially owned.

Each share of Class B Common Stock is convertible into one share of Class A Common Stock and has no expiration date.

Insider Trade Summary

Exercise and Sale: 55,688 shares ($17.92M approx. pre-tax spread)

Exercise and Sale 8 txns

Insider Ehrsam Frederick Ernest III

Role Director

Sold 55,688 shs ($17.92M)

Approx. gross sale proceeds $17.92M

Approx. exercise cost $0.00

Approx. pre-tax spread $17.92M

Type	Security	Shares	Price	Value
Conversion	Class B Common Stock	55,688	$0.00	$0.00
Conversion	Class A Common Stock	55,688	$0.00	$0.00
Sale	Class A Common Stock	16,912	$320.4299	$5.42M
Sale	Class A Common Stock	15,605	$321.3706	$5.01M
Sale	Class A Common Stock	10,202	$322.4584	$3.29M
Sale	Class A Common Stock	9,898	$323.4661	$3.20M
Sale	Class A Common Stock	3,071	$324.191	$996K
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Class B Common Stock — 5,529,723 contracts (Indirect, By The Frederick Ernest Ehrsam III Living Trust); Class A Common Stock — 0 shares (Indirect, By The Frederick Ernest Ehrsam III Living Trust); Class A Common Stock — 11,881 shares (Direct)

Footnotes (8)

1. 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.
2. 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.
3. 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.
4. F4. Represents the weighted average sale price. The lowest price at which shares were sold was $320.00 and the highest price at which shares were sold was $320.99. 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 (8) to this Form 4.
5. F5. Represents the weighted average sale price. The lowest price at which shares were sold was $321.00 and the highest price at which shares were sold was $321.98.
6. F6. Represents the weighted average sale price. The lowest price at which shares were sold was $322.01 and the highest price at which shares were sold was $322.97.
7. F7. Represents the weighted average sale price. The lowest price at which shares were sold was $323.00 and the highest price at which shares were sold was $323.99.
8. F8. Represents the weighted average sale price. The lowest price at which shares were sold was $324.00 and the highest price at which shares were sold was $324.575.

FAQ

What did COIN director Frederick Ernest Ehrsam III report on Form 4?

A conversion of 55,688 Class B shares to Class A at $0 and the sale of 55,688 Class A shares on 11/10/2025.

Were the COIN share sales under a 10b5-1 plan?

Yes. The transactions were effected under a Rule 10b5-1 trading plan adopted on August 7, 2025.

What prices did the COIN shares sell for?

Weighted average sale prices across tranches ranged from $320.00 to $324.575.

How many COIN shares did Ehrsam’s trust hold after the sales?

After the reported transactions: 0 Class A shares and 5,529,723 Class B shares beneficially owned.

What is the conversion rate of COIN Class B to Class A?

Each Class B share is convertible into one Class A share at the holder’s option and has no expiration date.

What was the date of the COIN transactions?

All reported transactions occurred on 11/10/2025.

In whose name were the COIN shares held?

The transactions and holdings were reported indirectly by The Frederick Ernest Ehrsam III Living Trust.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 11/13/2025 - 04:17 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a 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). See Instruction 10.

1. Name and Address of Reporting Person^*

Ehrsam Frederick Ernest III

(Last) (First) (Middle)

C/O COINBASE GLOBAL, INC.

ONE MADISON AVENUE, SUITE 2400

(Street)

NEW YORK NY 10010

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Coinbase Global, Inc. [ COIN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
11/10/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	11/10/2025		C(1)(2)		55,688	A	$0(3)	55,688	I	By The Frederick Ernest Ehrsam III Living Trust
Class A Common Stock	11/10/2025		S(2)		16,912	D	$320.4299(4)	38,776	I	By The Frederick Ernest Ehrsam III Living Trust
Class A Common Stock	11/10/2025		S(2)		15,605	D	$321.3706(5)	23,171	I	By The Frederick Ernest Ehrsam III Living Trust
Class A Common Stock	11/10/2025		S(2)		10,202	D	$322.4584(6)	12,969	I	By The Frederick Ernest Ehrsam III Living Trust
Class A Common Stock	11/10/2025		S(2)		9,898	D	$323.4661(7)	3,071	I	By The Frederick Ernest Ehrsam III Living Trust
Class A Common Stock	11/10/2025		S(2)		3,071	D	$324.191(8)	0	I	By The Frederick Ernest Ehrsam III Living Trust
Class A Common Stock								11,881	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Class B Common Stock	(3)	11/10/2025		C(1)(2)			55,688	(3)	(3)	Class A Common Stock	55,688	$0	5,529,723	I	By The Frederick Ernest Ehrsam III Living Trust

Explanation of Responses:

1. Represents the conversion of Class B Common Stock held of record by The Frederick Ernest Ehrsam III Living Trust into Class A Common Stock.

2. 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.

3. 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.

4. Represents the weighted average sale price. The lowest price at which shares were sold was $320.00 and the highest price at which shares were sold was $320.99. 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 (8) to this Form 4.

5. Represents the weighted average sale price. The lowest price at which shares were sold was $321.00 and the highest price at which shares were sold was $321.98.

6. Represents the weighted average sale price. The lowest price at which shares were sold was $322.01 and the highest price at which shares were sold was $322.97.

7. Represents the weighted average sale price. The lowest price at which shares were sold was $323.00 and the highest price at which shares were sold was $323.99.

8. Represents the weighted average sale price. The lowest price at which shares were sold was $324.00 and the highest price at which shares were sold was $324.575.

Remarks:

	/s/ Frederick Ernest Ehrsam III, by Lailey Rezai, Attorney-in-Fact	11/13/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.