C4 THERAPEUTICS INC

Ticker: CCCC CUSIP: 12529R107 Class: Common Stock

Darwin Global Management, Ltd.'s Holding History (CIK: 0001839209)

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

Q1 2021

Shares 140,034 Value ($000) $5,180 Avg Close $39.78 Range $30.55 - $48.98

Q4 2020

Shares 228,595 Value ($000) $7,573 Avg Close $29.00 Range $22.40 - $37.80

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	140,034	$5,180	$39.78	$30.55 - $48.98
Q4 2020	228,595	$7,573	$29.00	$22.40 - $37.80