BLACKLINE INC

Ticker: BL CUSIP: 09239B109 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q4 2024

Shares 4,321 Value ($000) $263 Avg Close $59.63 Range $53.55 - $65.10

Q1 2024

Shares 4,369 Value ($000) $282 Avg Close $60.69 Range $53.25 - $69.31

Q4 2023

Shares 4,364 Value ($000) $272 Avg Close $56.54 Range $47.27 - $64.98

Q3 2023

Shares 4,591 Value ($000) $255 Avg Close $54.78 Range $48.22 - $60.79

Q1 2023

Shares 4,889 Value ($000) $0 Avg Close $68.94 Range $59.60 - $77.90

Q4 2022

Shares 6,884 Value ($000) $0 Avg Close $62.03 Range $48.73 - $73.64

Q3 2022

Shares 6,467 Value ($000) $387 Avg Close $67.09 Range $55.48 - $76.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	4,321	$263	$59.63	$53.55 - $65.10
Q1 2024	4,369	$282	$60.69	$53.25 - $69.31
Q4 2023	4,364	$272	$56.54	$47.27 - $64.98
Q3 2023	4,591	$255	$54.78	$48.22 - $60.79
Q1 2023	4,889	$0	$68.94	$59.60 - $77.90
Q4 2022	6,884	$0	$62.03	$48.73 - $73.64
Q3 2022	6,467	$387	$67.09	$55.48 - $76.28