ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

Dynamic Technology Lab Private Ltd's Holding History (CIK: 0001535387)

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

Q1 2022
Shares 12,382 Value ($000) $229 Avg Close — Range —
Q4 2021
Shares 10,610 Value ($000) $242 Avg Close — Range —
Q3 2021
Shares 26,371 Value ($000) $495 Avg Close — Range —
Q1 2020
Shares 43,276 Value ($000) $332 Avg Close — Range —
Q2 2019
Shares 19,821 Value ($000) $302 Avg Close — Range —
Q4 2018
Shares 10,096 Value ($000) $108 Avg Close — Range —
Q3 2018
Shares 11,124 Value ($000) $196 Avg Close — Range —
Q1 2017
Shares 23,682 Value ($000) $491 Avg Close — Range —
Q1 2016
Shares 9,885 Value ($000) $200 Avg Close — Range —