PEGASYSTEMS INC

Ticker: PEGA CUSIP: 705573103 Class: Common Stock

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q1 2022

Shares 402,385 Value ($000) $32,452 Avg Close $44.86 Range $35.80 - $55.87

Q4 2021

Shares 392,250 Value ($000) $43,861 Avg Close $59.21 Range $50.60 - $65.88

Q3 2021

Shares 443,730 Value ($000) $56,398 Avg Close $66.53 Range $62.23 - $71.28

Q2 2021

Shares 370,864 Value ($000) $51,621 Avg Close $63.04 Range $57.17 - $71.83

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	402,385	$32,452	$44.86	$35.80 - $55.87
Q4 2021	392,250	$43,861	$59.21	$50.60 - $65.88
Q3 2021	443,730	$56,398	$66.53	$62.23 - $71.28
Q2 2021	370,864	$51,621	$63.04	$57.17 - $71.83