ECOLOGY & ENVIRONMENT INC

CUSIP: 278878103 Class: CL A

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

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

Q1 2019
Shares 12,675 Value ($000) $139 Avg Close — Range —
Q4 2018
Shares 117,241 Value ($000) $1,330 Avg Close — Range —
Q3 2018
Shares 117,241 Value ($000) $1,565 Avg Close — Range —
Q2 2018
Shares 117,241 Value ($000) $1,459 Avg Close — Range —
Q1 2018
Shares 212,983 Value ($000) $2,476 Avg Close — Range —
Q4 2017
Shares 285,855 Value ($000) $3,001 Avg Close — Range —
Q3 2017
Shares 289,107 Value ($000) $3,397 Avg Close — Range —
Q2 2017
Shares 289,081 Value ($000) $3,628 Avg Close — Range —
Q1 2017
Shares 289,081 Value ($000) $2,895 Avg Close — Range —
Q4 2016
Shares 255,750 Value ($000) $2,698 Avg Close — Range —
Q3 2016
Shares 248,975 Value ($000) $2,462 Avg Close — Range —
Q2 2016
Shares 248,946 Value ($000) $2,544 Avg Close — Range —
Q1 2016
Shares 248,946 Value ($000) $2,499 Avg Close — Range —
Q4 2015
Shares 249,260 Value ($000) $2,550 Avg Close — Range —
Q3 2015
Shares 258,869 Value ($000) $3,003 Avg Close — Range —
Q2 2015
Shares 258,805 Value ($000) $2,699 Avg Close — Range —
Q1 2015
Shares 208,305 Value ($000) $1,846 Avg Close — Range —
Q4 2014
Shares 192,772 Value ($000) $1,760 Avg Close — Range —
Q3 2014
Shares 184,272 Value ($000) $1,782 Avg Close — Range —
Q2 2014
Shares 163,339 Value ($000) $1,700 Avg Close — Range —
Q1 2014
Shares 147,710 Value ($000) $1,415 Avg Close — Range —
Q4 2013
Shares 136,597 Value ($000) $1,503 Avg Close — Range —
Q3 2013
Shares 111,147 Value ($000) $1,295 Avg Close — Range —
Q2 2013
Shares 103,073 Value ($000) $1,082 Avg Close — Range —