ADTRAN INC

CUSIP: 00738A106 Class: COMMON STOCK

Olympiad Research LP's Holding History (CIK: 0001787147)

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

Q3 2021
Shares 10,080 Value ($000) $189 Avg Close — Range —
Q2 2020
Shares 14,581 Value ($000) $159 Avg Close — Range —