COINBASE GLOBAL INC

Ticker: COIN CUSIP: 19260Q107 Class: Common Stock

SUMMIT SECURITIES GROUP LLC's Holding History (CIK: 0001531593)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 339 Value ($000) $77 Avg Close $297.98 Range $225.47 - $402.16

Q3 2025

Shares 690 Value ($000) $233 Avg Close $339.07 Range $291.46 - $444.65

Q2 2025

Shares 142 Value ($000) $50 Avg Close $233.78 Range $142.58 - $382.00

Q3 2024

Shares 39 Value ($000) $0 Avg Close $200.30 Range $146.12 - $272.55

Q2 2024

Shares 700 Value ($000) $0 Avg Close $230.10 Range $194.93 - $268.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	339	$77	$297.98	$225.47 - $402.16
Q3 2025	690	$233	$339.07	$291.46 - $444.65
Q2 2025	142	$50	$233.78	$142.58 - $382.00
Q3 2024	39	$0	$200.30	$146.12 - $272.55
Q2 2024	700	$0	$230.10	$194.93 - $268.81