ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q1 2022
Shares 13,547 Value ($000) $250 Avg Close — Range —
Q4 2021
Shares 13,547 Value ($000) $309 Avg Close — Range —
Q3 2021
Shares 13,547 Value ($000) $254 Avg Close — Range —
Q2 2021
Shares 13,547 Value ($000) $280 Avg Close — Range —
Q1 2021
Shares 13,547 Value ($000) $226 Avg Close — Range —
Q4 2020
Shares 8,947 Value ($000) $132 Avg Close — Range —
Q3 2020
Shares 8,947 Value ($000) $92 Avg Close — Range —
Q2 2020
Shares 8,947 Value ($000) $98 Avg Close — Range —
Q1 2020
Shares 14,547 Value ($000) $112 Avg Close — Range —
Q4 2019
Shares 14,547 Value ($000) $144 Avg Close — Range —
Q3 2019
Shares 14,547 Value ($000) $165 Avg Close — Range —
Q2 2019
Shares 14,547 Value ($000) $222 Avg Close — Range —
Q1 2019
Shares 14,547 Value ($000) $199 Avg Close — Range —
Q4 2018
Shares 14,547 Value ($000) $156 Avg Close — Range —
Q3 2018
Shares 14,547 Value ($000) $257 Avg Close — Range —
Q2 2018
Shares 15,147 Value ($000) $225 Avg Close — Range —
Q1 2018
Shares 15,147 Value ($000) $236 Avg Close — Range —
Q4 2017
Shares 16,200 Value ($000) $313 Avg Close — Range —
Q3 2017
Shares 16,200 Value ($000) $389 Avg Close — Range —
Q2 2017
Shares 16,200 Value ($000) $335 Avg Close — Range —
Q1 2017
Shares 16,200 Value ($000) $336 Avg Close — Range —
Q4 2016
Shares 16,200 Value ($000) $362 Avg Close — Range —
Q3 2016
Shares 17,200 Value ($000) $329 Avg Close — Range —
Q2 2016
Shares 17,200 Value ($000) $321 Avg Close — Range —
Q1 2016
Shares 17,200 Value ($000) $348 Avg Close — Range —
Q4 2015
Shares 17,200 Value ($000) $296 Avg Close — Range —
Q3 2015
Shares 17,200 Value ($000) $251 Avg Close — Range —
Q2 2015
Shares 17,200 Value ($000) $280 Avg Close — Range —
Q1 2015
Shares 17,200 Value ($000) $321 Avg Close — Range —
Q4 2014
Shares 17,200 Value ($000) $375 Avg Close — Range —
Q3 2014
Shares 13,600 Value ($000) $279 Avg Close — Range —
Q2 2014
Shares 13,600 Value ($000) $307 Avg Close — Range —
Q1 2014
Shares 13,600 Value ($000) $332 Avg Close — Range —
Q4 2013
Shares 13,600 Value ($000) $367 Avg Close — Range —
Q3 2013
Shares 13,600 Value ($000) $362 Avg Close — Range —
Q2 2013
Shares 13,600 Value ($000) $335 Avg Close — Range —