CRA INTL INC

Ticker: CRAI CUSIP: 12618T105 Class: Common Stock

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q4 2007

Shares 34,310 Value ($000) $1,797 Avg Close — Range —

Q3 2007

Shares 56,700 Value ($000) $2,732 Avg Close — Range —

Q2 2007

Shares 55,000 Value ($000) $2,651 Avg Close — Range —

Q1 2007

Shares 33,810 Value ($000) $1,764 Avg Close — Range —

Q4 2006

Shares 34,310 Value ($000) $1,797 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2007	34,310	$1,797	—	—
Q3 2007	56,700	$2,732	—	—
Q2 2007	55,000	$2,651	—	—
Q1 2007	33,810	$1,764	—	—
Q4 2006	34,310	$1,797	—	—