INNERWORKINGS INC

CUSIP: 45773Y105 Class: COM

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

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

Q3 2020
Shares 400 Value ($000) $1 Avg Close — Range —
Q4 2016
Shares 100 Value ($000) $1 Avg Close — Range —
Q3 2014
Shares 200 Value ($000) $2 Avg Close — Range —
Q4 2013
Shares 1,137 Value ($000) $9 Avg Close — Range —
Q3 2013
Shares 1,637 Value ($000) $16 Avg Close — Range —