C4 THERAPEUTICS INC

Ticker: CCCC CUSIP: 12529R107 Class: Common Stock

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q1 2022

Shares 34,760 Value ($000) $843 Avg Close $24.28 Range $19.81 - $33.76

Q4 2021

Shares 31,493 Value ($000) $1,014 Avg Close $39.55 Range $27.84 - $48.75

Q3 2021

Shares 29,341 Value ($000) $1,311 Avg Close $42.82 Range $34.47 - $51.21

Q2 2021

Shares 21,729 Value ($000) $822 Avg Close $35.81 Range $29.55 - $43.50

Q1 2021

Shares 17,587 Value ($000) $651 Avg Close $39.78 Range $30.55 - $48.98

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	34,760	$843	$24.28	$19.81 - $33.76
Q4 2021	31,493	$1,014	$39.55	$27.84 - $48.75
Q3 2021	29,341	$1,311	$42.82	$34.47 - $51.21
Q2 2021	21,729	$822	$35.81	$29.55 - $43.50
Q1 2021	17,587	$651	$39.78	$30.55 - $48.98