ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

CIBC Private Wealth Group, LLC's Holding History (CIK: 0001298088)

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

Q2 2018
Shares 202 Value ($000) $3 Avg Close — Range —
Q4 2017
Shares 522 Value ($000) $10 Avg Close — Range —
Q3 2017
Shares 49,910 Value ($000) $1,198 Avg Close — Range —