FIVE9 INC

Ticker: FIVN CUSIP: 338307101 Class: Common Stock

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q4 2014

Shares 348,389 Value ($000) $1,561 Avg Close $4.65 Range $3.97 - $6.34

Q3 2014

Shares 348,389 Value ($000) $2,278 Avg Close $6.49 Range $5.65 - $7.98

Q2 2014

Shares 261,619 Value ($000) $1,884 Avg Close $7.03 Range $5.12 - $9.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	348,389	$1,561	$4.65	$3.97 - $6.34
Q3 2014	348,389	$2,278	$6.49	$5.65 - $7.98
Q2 2014	261,619	$1,884	$7.03	$5.12 - $9.35