Brian Armstrong - Insider Trading & Ownership

Location: C/O Coinbase Global, Inc., One Madison Avenue, Suite 2400, New York, NY
Summary: The estimated net worth of Brian Armstrong is at least $10.5B dollars as of August 14, 2025. Brian Armstrong is the Chairman and CEO, Director, 10%+ Owner of Coinbase Global, Inc. and owns shares of Coinbase Global, Inc. (COIN) stock worth about $10.5B.
Signature: /s/ Brian Armstrong, by Lailey Rezai, Attorney-in-Fact
All Insider Reports: All Insider Reports

Ownership of Brian Armstrong

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
COIN	Coinbase Global, Inc.	Chairman and CEO, Director, 10%+ Owner	$10.5B	-$929M	-8.13%	Aug 12, 2025

Showing 1 to 1 of 1 entries

Insider Transactions Reported by Brian Armstrong:

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-97.9%	-$8.17M	326.71	-25K	526	8/12/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+4752.9%	$0	0.00	+25K	25.5K	8/12/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.11%	$0	0.00	-25K	22.8M	8/12/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-97.9%	-$7.93M	317.09	-25K	526	8/4/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+4752.9%	$0	0.00	+25K	25.5K	8/4/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.11%	$0	0.00	-25K	22.9M	8/4/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-99.7%	-$78.9M	397.87	-198K	526	7/16/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+37699.6%	$0	0.00	+198K	199K	7/16/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.86%	$0	0.00	-198K	22.9M	7/16/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-99.7%	-$72.9M	397.17	-184K	526	7/15/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+34887.1%	$0	0.00	+184K	184K	7/15/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.79%	$0	0.00	-184K	23.1M	7/15/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-99.7%	-$65.5M	395.82	-165K	526	7/14/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+31453%	$0	0.00	+165K	166K	7/14/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.71%	$0	0.00	-165K	23.3M	7/14/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-98.1%	-$10.8M	389.05	-27.8K	526	7/11/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+5275.9%	$0	0.00	+27.8K	28.3K	7/11/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.12%	$0	0.00	-27.8K	23.4M	7/11/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-97.9%	-$8.46M	338.29	-25K	526	7/1/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+4752.9%	$0	0.00	+25K	25.5K	7/1/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.11%	$0	0.00	-25K	23.5M	7/1/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-99.5%	-$41.3M	363.15	-114K	526	6/26/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+21622.6%	$0	0.00	+114K	114K	6/26/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.48%	$0	0.00	-114K	23.5M	6/26/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-99.8%	-$122M	362.61	-336K	526	6/25/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+63928.7%	$0	0.00	+336K	337K	6/25/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-1.41%	$0	0.00	-336K	23.6M	6/25/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-97.9%	-$6.38M	255.34	-25K	526	6/11/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+4752.9%	$0	0.00	+25K	25.5K	6/11/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.1%	$0	0.00	-25K	23.9M	6/11/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-97.9%	-$6.18M	247.15	-25K	526	6/2/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+4752.9%	$0	0.00	+25K	25.5K	6/2/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.1%	$0	0.00	-25K	24M	6/2/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-97.9%	-$6.36M	254.55	-25K	526	5/14/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+4752.9%	$0	0.00	+25K	25.5K	5/14/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.1%	$0	0.00	-25K	24M	5/14/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-97.9%	-$5.01M	200.54	-25K	526	5/5/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+4752.9%	$0	0.00	+25K	25.5K	5/5/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.1%	$0	0.00	-25K	24M	5/5/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-97.4%	-$3.97M	198.44	-20K	526	4/23/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+3802.3%	$0	0.00	+20K	20.5K	4/23/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.08%	$0	0.00	-20K	24M	4/23/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-96.6%	-$2.68M	178.79	-15K	526	4/14/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+2851.7%	$0	0.00	+15K	15.5K	4/14/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.06%	$0	0.00	-15K	24.1M	4/14/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-96.6%	-$2.53M	168.53	-15K	526	4/3/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+2851.7%	$0	0.00	+15K	15.5K	4/3/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class B Common Stock	Conversion of derivative security	-0.06%	$0	0.00	-15K	24.1M	4/3/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Sale	-95%	-$1.98M	198.15	-10K	526	3/25/2025	By The Brian Armstrong Living Trust
COIN	Coinbase Global, Inc.	Class A Common Stock	Conversion of derivative security	+1901.1%	$0	0.00	+10K	10.5K	3/24/2025	By The Brian Armstrong Living Trust

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* An asterisk sign (*) next to the price indicates that the price is likely invalid.