DUCK CREEK TECHNOLOGIES INC

CUSIP: 264120106 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2022
Shares 11,832 Value ($000) $176 Avg Close — Range —
Q1 2022
Shares 45,221 Value ($000) $1,000 Avg Close — Range —
Q4 2021
Shares 35,521 Value ($000) $1,070 Avg Close — Range —
Q2 2021
Shares 800 Value ($000) $35 Avg Close — Range —
Q1 2021
Shares 600 Value ($000) $27 Avg Close — Range —