PEGASYSTEMS INC

Ticker: PEGA CUSIP: 705573103 Class: Common Stock

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2021

Shares 4,137 Value ($000) $463 Avg Close $59.21 Range $50.60 - $65.88

Q3 2021

Shares 4,080 Value ($000) $519 Avg Close $66.53 Range $62.23 - $71.28

Q2 2021

Shares 4,253 Value ($000) $592 Avg Close $63.04 Range $57.17 - $71.83

Q1 2021

Shares 3,118 Value ($000) $357 Avg Close $65.38 Range $54.53 - $74.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	4,137	$463	$59.21	$50.60 - $65.88
Q3 2021	4,080	$519	$66.53	$62.23 - $71.28
Q2 2021	4,253	$592	$63.04	$57.17 - $71.83
Q1 2021	3,118	$357	$65.38	$54.53 - $74.40