C4 THERAPEUTICS INC

Ticker: CCCC CUSIP: 12529R107 Class: Common Stock

Jefferies Financial Group Inc.'s Holding History (CIK: 0000096223)

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

Q4 2025

Shares 35,340 Value ($000) $67 Avg Close $2.37 Range $1.90 - $2.84

Q3 2025

Shares 38,200 Value ($000) $85 Avg Close $2.40 Range $1.40 - $3.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	35,340	$67	$2.37	$1.90 - $2.84
Q3 2025	38,200	$85	$2.40	$1.40 - $3.65