ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

CHICAGO TRUST Co NA's Holding History (CIK: 0001601539)

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

Q4 2016
Shares 10,222 Value ($000) $228 Avg Close — Range —
Q3 2016
Shares 13,612 Value ($000) $260 Avg Close — Range —
Q2 2016
Shares 10,671 Value ($000) $199 Avg Close — Range —
Q4 2015
Shares 11,912 Value ($000) $205 Avg Close — Range —
Q3 2015
Shares 16,732 Value ($000) $244 Avg Close — Range —
Q2 2015
Shares 11,749 Value ($000) $191 Avg Close — Range —