PROGRESS SOFTWARE CORP

Ticker: PRGS CUSIP: 743312100 Class: EQTY

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2019

Shares 16,100 Value ($000) $714 Avg Close $36.58 Range $31.83 - $47.60

Q1 2018

Shares 3,725 Value ($000) $143 Avg Close $45.83 Range $37.87 - $53.60

Q4 2017

Shares 7,266 Value ($000) $309 Avg Close $41.63 Range $38.18 - $43.12

Q1 2017

Shares 6,263 Value ($000) $182 Avg Close $29.05 Range $27.16 - $32.41

Q4 2013

Shares 366 Value ($000) $9 Avg Close $25.88 Range $23.53 - $26.77

Q2 2013

Shares 162 Value ($000) $4 Avg Close $22.55 Range $20.41 - $24.40

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	16,100	$714	$36.58	$31.83 - $47.60
Q1 2018	3,725	$143	$45.83	$37.87 - $53.60
Q4 2017	7,266	$309	$41.63	$38.18 - $43.12
Q1 2017	6,263	$182	$29.05	$27.16 - $32.41
Q4 2013	366	$9	$25.88	$23.53 - $26.77
Q2 2013	162	$4	$22.55	$20.41 - $24.40