C4 THERAPEUTICS INC

Ticker: CCCC CUSIP: 12529R107 Class: Common Stock

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q1 2023

Shares 39,420 Value ($000) $124 Avg Close $5.89 Range $3.00 - $9.41

Q4 2022

Shares 32,696 Value ($000) $193 Avg Close $8.29 Range $5.34 - $10.42

Q3 2022

Shares 31,196 Value ($000) $274 Avg Close $10.38 Range $7.35 - $13.23

Q2 2022

Shares 29,429 Value ($000) $222 Avg Close $8.80 Range $4.84 - $26.80

Q4 2021

Shares 16,109 Value ($000) $519 Avg Close $39.55 Range $27.84 - $48.75

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	39,420	$124	$5.89	$3.00 - $9.41
Q4 2022	32,696	$193	$8.29	$5.34 - $10.42
Q3 2022	31,196	$274	$10.38	$7.35 - $13.23
Q2 2022	29,429	$222	$8.80	$4.84 - $26.80
Q4 2021	16,109	$519	$39.55	$27.84 - $48.75