BLACKLINE INC

Ticker: BL CUSIP: 09239B109 Class: Common Stock

Wealth Alliance's Holding History (CIK: 0001793904)

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

Q4 2023

Shares 3,786 Value ($000) $236 Avg Close $56.54 Range $47.27 - $64.98

Q3 2023

Shares 3,870 Value ($000) $215 Avg Close $54.78 Range $48.22 - $60.79

Q1 2023

Shares 3,134 Value ($000) $210 Avg Close $68.94 Range $59.60 - $77.90

Q4 2022

Shares 3,351 Value ($000) $225 Avg Close $62.03 Range $48.73 - $73.64

Q4 2021

Shares 2,132 Value ($000) $221 Avg Close $115.95 Range $95.16 - $135.00

Q3 2021

Shares 1,898 Value ($000) $224 Avg Close $114.88 Range $104.34 - $126.59

Q4 2020

Shares 1,586 Value ($000) $212 Avg Close $111.58 Range $87.33 - $141.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	3,786	$236	$56.54	$47.27 - $64.98
Q3 2023	3,870	$215	$54.78	$48.22 - $60.79
Q1 2023	3,134	$210	$68.94	$59.60 - $77.90
Q4 2022	3,351	$225	$62.03	$48.73 - $73.64
Q4 2021	2,132	$221	$115.95	$95.16 - $135.00
Q3 2021	1,898	$224	$114.88	$104.34 - $126.59
Q4 2020	1,586	$212	$111.58	$87.33 - $141.82