ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

VIRGINIA RETIREMENT SYSTEMS ET AL's Holding History (CIK: 0001005354)

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

Q1 2018
Shares 22,900 Value ($000) $356 Avg Close — Range —
Q4 2017
Shares 32,100 Value ($000) $621 Avg Close — Range —
Q3 2017
Shares 36,700 Value ($000) $881 Avg Close — Range —
Q2 2017
Shares 13,200 Value ($000) $273 Avg Close — Range —
Q2 2014
Shares 19,400 Value ($000) $438 Avg Close — Range —
Q1 2014
Shares 19,500 Value ($000) $476 Avg Close — Range —
Q4 2013
Shares 19,500 Value ($000) $527 Avg Close — Range —