PEGASYSTEMS INC

Ticker: PEGA CUSIP: 705573103 Class: Common Stock

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q4 2021

Shares 57,610 Value ($000) $6,442 Avg Close $59.21 Range $50.60 - $65.88

Q3 2021

Shares 58,418 Value ($000) $7,425 Avg Close $66.53 Range $62.23 - $71.28

Q2 2021

Shares 50,374 Value ($000) $7,012 Avg Close $63.04 Range $57.17 - $71.83

Q1 2021

Shares 41,668 Value ($000) $4,764 Avg Close $65.38 Range $54.53 - $74.40

Q4 2020

Shares 27,246 Value ($000) $3,631 Avg Close $63.79 Range $56.38 - $70.44

Q3 2020

Shares 30,531 Value ($000) $3,695 Avg Close $57.50 Range $48.13 - $67.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	57,610	$6,442	$59.21	$50.60 - $65.88
Q3 2021	58,418	$7,425	$66.53	$62.23 - $71.28
Q2 2021	50,374	$7,012	$63.04	$57.17 - $71.83
Q1 2021	41,668	$4,764	$65.38	$54.53 - $74.40
Q4 2020	27,246	$3,631	$63.79	$56.38 - $70.44
Q3 2020	30,531	$3,695	$57.50	$48.13 - $67.68