COINBASE GLOBAL INC

Ticker: COIN CUSIP: 19260Q107 Class: Common Stock

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2025

Shares 34,851 Value ($000) $7,881 Avg Close $297.98 Range $225.47 - $402.16

Q3 2025

Shares 36,259 Value ($000) $12,237 Avg Close $339.07 Range $291.46 - $444.65

Q2 2025

Shares 36,124 Value ($000) $12,661 Avg Close $233.78 Range $142.58 - $382.00

Q4 2021

Shares 3,017 Value ($000) $761 Avg Close $290.76 Range $224.51 - $368.90

Q3 2021

Shares 2,921 Value ($000) $664 Avg Close $246.15 Range $213.22 - $294.00

Q2 2021

Shares 1,160 Value ($000) $294 Avg Close $259.62 Range $208.00 - $429.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	34,851	$7,881	$297.98	$225.47 - $402.16
Q3 2025	36,259	$12,237	$339.07	$291.46 - $444.65
Q2 2025	36,124	$12,661	$233.78	$142.58 - $382.00
Q4 2021	3,017	$761	$290.76	$224.51 - $368.90
Q3 2021	2,921	$664	$246.15	$213.22 - $294.00
Q2 2021	1,160	$294	$259.62	$208.00 - $429.54