C4 THERAPEUTICS INC

Ticker: CCCC CUSIP: 12529R107 Class: Common Stock

Mizuho Securities Co. Ltd.'s Holding History (CIK: 0001520309)

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

Q2 2021

Shares 169,392 Value ($000) $6,410 Avg Close $35.81 Range $29.55 - $43.50

Q1 2021

Shares 169,392 Value ($000) $6,266 Avg Close $39.78 Range $30.55 - $48.98

Q4 2020

Shares 169,392 Value ($000) $5,612 Avg Close $29.00 Range $22.40 - $37.80

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	169,392	$6,410	$35.81	$29.55 - $43.50
Q1 2021	169,392	$6,266	$39.78	$30.55 - $48.98
Q4 2020	169,392	$5,612	$29.00	$22.40 - $37.80