PROGRESS SOFTWARE CORP

Ticker: PRGS CUSIP: 743312100 Class: EQTY

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q4 2023

Shares 552,607 Value ($000) $30,007 Avg Close $53.02 Range $49.02 - $56.13

Q3 2023

Shares 560,629 Value ($000) $29,478 Avg Close $58.57 Range $52.17 - $62.34

Q2 2023

Shares 604,964 Value ($000) $35,148 Avg Close $56.83 Range $53.11 - $61.79

Q1 2023

Shares 722,256 Value ($000) $41,494 Avg Close $55.73 Range $50.33 - $59.36

Q4 2022

Shares 867,291 Value ($000) $43,755 Avg Close $49.86 Range $42.69 - $54.23

Q3 2022

Shares 899,999 Value ($000) $38,295 Avg Close $46.21 Range $40.33 - $51.35

Q2 2022

Shares 927,527 Value ($000) $42,017 Avg Close $47.59 Range $44.40 - $51.77

Q1 2022

Shares 954,531 Value ($000) $44,949 Avg Close $45.01 Range $41.68 - $48.71

Q4 2021

Shares 968,185 Value ($000) $46,734 Avg Close $49.79 Range $45.28 - $53.99

Q3 2021

Shares 1,052,831 Value ($000) $51,789 Avg Close $46.02 Range $42.91 - $53.86

Q2 2021

Shares 2,155 Value ($000) $100 Avg Close $45.27 Range $41.98 - $48.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	552,607	$30,007	$53.02	$49.02 - $56.13
Q3 2023	560,629	$29,478	$58.57	$52.17 - $62.34
Q2 2023	604,964	$35,148	$56.83	$53.11 - $61.79
Q1 2023	722,256	$41,494	$55.73	$50.33 - $59.36
Q4 2022	867,291	$43,755	$49.86	$42.69 - $54.23
Q3 2022	899,999	$38,295	$46.21	$40.33 - $51.35
Q2 2022	927,527	$42,017	$47.59	$44.40 - $51.77
Q1 2022	954,531	$44,949	$45.01	$41.68 - $48.71
Q4 2021	968,185	$46,734	$49.79	$45.28 - $53.99
Q3 2021	1,052,831	$51,789	$46.02	$42.91 - $53.86
Q2 2021	2,155	$100	$45.27	$41.98 - $48.30