CRA INTL INC

Ticker: CRAI CUSIP: 12618T105 Class: Common Stock

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q3 2021

Shares 100 Value ($000) $10 Avg Close $85.41 Range $75.17 - $96.92

Q2 2021

Shares 100 Value ($000) $9 Avg Close $76.76 Range $67.02 - $85.67

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	100	$10	$85.41	$75.17 - $96.92
Q2 2021	100	$9	$76.76	$67.02 - $85.67