C4 THERAPEUTICS INC

Ticker: CCCC CUSIP: 12529R107 Class: Common Stock

SUMMIT SECURITIES GROUP LLC's Holding History (CIK: 0001531593)

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

Q2 2025

Shares 2,122 Value ($000) $3 Avg Close $1.45 Range $1.08 - $1.79

Q1 2025

Shares 155 Value ($000) $0 Avg Close $2.98 Range $1.58 - $4.26

Q3 2024

Shares 143 Value ($000) $0 Avg Close $6.02 Range $4.36 - $7.66

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	2,122	$3	$1.45	$1.08 - $1.79
Q1 2025	155	$0	$2.98	$1.58 - $4.26
Q3 2024	143	$0	$6.02	$4.36 - $7.66