BLACKLINE INC

Ticker: BL CUSIP: 09239B109 Class: Common Stock

Monashee Investment Management LLC's Holding History (CIK: 0001627608)

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

Q1 2019

Shares 47,000 Value ($000) $2,177 Avg Close $47.00 Range $38.40 - $54.13

Q2 2018

Shares 25,000 Value ($000) $1,086 Avg Close $42.26 Range $37.84 - $50.31

Q4 2017

Shares 45,000 Value ($000) $1,476 Avg Close $35.01 Range $32.67 - $39.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	47,000	$2,177	$47.00	$38.40 - $54.13
Q2 2018	25,000	$1,086	$42.26	$37.84 - $50.31
Q4 2017	45,000	$1,476	$35.01	$32.67 - $39.00