COINBASE GLOBAL INC

Ticker: COIN CUSIP: 19260Q107 Class: Common Stock

WELCH & FORBES LLC's Holding History (CIK: 0000105495)

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

Q4 2021

Shares 1,400 Value ($000) $353 Avg Close $290.76 Range $224.51 - $368.90

Q3 2021

Shares 1,325 Value ($000) $301 Avg Close $246.15 Range $213.22 - $294.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	1,400	$353	$290.76	$224.51 - $368.90
Q3 2021	1,325	$301	$246.15	$213.22 - $294.00