C4 THERAPEUTICS INC

Ticker: CCCC CUSIP: 12529R107 Class: Common Stock

NBC SECURITIES, INC.'s Holding History (CIK: 0000791540)

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

Q4 2025

Shares 4,000 Value ($000) $8 Avg Close $2.37 Range $1.90 - $2.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,000	$8	$2.37	$1.90 - $2.84