COINBASE GLOBAL INC

Ticker: COIN CUSIP: 19260Q107 Class: Common Stock

Perkins Coie Trust Co's Holding History (CIK: 0001513038)

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

Q4 2025

Shares 250 Value ($000) $57 Avg Close $297.98 Range $225.47 - $402.16

Q3 2025

Shares 267 Value ($000) $90 Avg Close $339.07 Range $291.46 - $444.65

Q2 2025

Shares 250 Value ($000) $88 Avg Close $233.78 Range $142.58 - $382.00

Q1 2025

Shares 250 Value ($000) $43 Avg Close $242.13 Range $163.52 - $310.61

Q1 2023

Shares 200 Value ($000) $14 Avg Close $59.88 Range $31.55 - $87.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	250	$57	$297.98	$225.47 - $402.16
Q3 2025	267	$90	$339.07	$291.46 - $444.65
Q2 2025	250	$88	$233.78	$142.58 - $382.00
Q1 2025	250	$43	$242.13	$163.52 - $310.61
Q1 2023	200	$14	$59.88	$31.55 - $87.63