BLACKBAUD INC

Ticker: BLKB CUSIP: 09227Q100 Class: Common Stock

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q4 2023

Shares 61,470 Value ($000) $5,329 Avg Close $75.65 Range $64.32 - $88.56

Q2 2016

Shares 82,218 Value ($000) $5,583 Avg Close $61.74 Range $56.45 - $66.91

Q1 2016

Shares 108,048 Value ($000) $6,795 Avg Close $57.03 Range $48.60 - $63.86

Q4 2015

Shares 111,018 Value ($000) $7,312 Avg Close $60.86 Range $53.60 - $66.74

Q4 2013

Shares 81,421 Value ($000) $3,066 Avg Close $35.39 Range $32.17 - $40.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	61,470	$5,329	$75.65	$64.32 - $88.56
Q2 2016	82,218	$5,583	$61.74	$56.45 - $66.91
Q1 2016	108,048	$6,795	$57.03	$48.60 - $63.86
Q4 2015	111,018	$7,312	$60.86	$53.60 - $66.74
Q4 2013	81,421	$3,066	$35.39	$32.17 - $40.10