FIVE9 INC

Ticker: FIVN CUSIP: 338307101 Class: Common Stock

IMC-Chicago, LLC's Holding History (CIK: 0001452861)

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

Q4 2025

Shares 27,941 Value ($000) $560 Avg Close $21.23 Range $17.71 - $24.96

Q3 2025

Shares 70,890 Value ($000) $1,716 Avg Close $26.44 Range $23.68 - $29.71

Q2 2025

Shares 48,983 Value ($000) $1,297 Avg Close $26.02 Range $21.04 - $30.38

Q1 2025

Shares 40,350 Value ($000) $1,096 Avg Close $36.67 Range $26.48 - $49.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	27,941	$560	$21.23	$17.71 - $24.96
Q3 2025	70,890	$1,716	$26.44	$23.68 - $29.71
Q2 2025	48,983	$1,297	$26.02	$21.04 - $30.38
Q1 2025	40,350	$1,096	$36.67	$26.48 - $49.90