COINBASE GLOBAL INC

Ticker: COIN CUSIP: 19260Q107 Class: Common Stock

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q4 2025

Shares 17,630 Value ($000) $3,987 Avg Close $297.98 Range $225.47 - $402.16

Q3 2025

Shares 16,310 Value ($000) $5,504 Avg Close $339.07 Range $291.46 - $444.65

Q2 2025

Shares 21,730 Value ($000) $7,616 Avg Close $233.78 Range $142.58 - $382.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,630	$3,987	$297.98	$225.47 - $402.16
Q3 2025	16,310	$5,504	$339.07	$291.46 - $444.65
Q2 2025	21,730	$7,616	$233.78	$142.58 - $382.00