FIVE9 INC

Ticker: FIVN CUSIP: 338307101 Class: Common Stock

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q4 2025

Shares 175 Value ($000) $4 Avg Close $21.23 Range $17.71 - $24.96

Q1 2025

Shares 120 Value ($000) $3 Avg Close $36.67 Range $26.48 - $49.90

Q4 2024

Shares 123 Value ($000) $5 Avg Close $36.07 Range $27.00 - $44.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	175	$4	$21.23	$17.71 - $24.96
Q1 2025	120	$3	$36.67	$26.48 - $49.90
Q4 2024	123	$5	$36.07	$27.00 - $44.36