BLACKLINE INC

Ticker: BL CUSIP: 09239B109 Class: Common Stock

McIlrath & Eck, LLC's Holding History (CIK: 0001701714)

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

Q3 2021

Shares 159 Value ($000) $19 Avg Close $114.88 Range $104.34 - $126.59

Q2 2021

Shares 159 Value ($000) $18 Avg Close $109.21 Range $98.06 - $122.49

Q1 2021

Shares 159 Value ($000) $17 Avg Close $124.72 Range $100.58 - $154.61

Q4 2020

Shares 159 Value ($000) $21 Avg Close $111.58 Range $87.33 - $141.82

Q3 2020

Shares 159 Value ($000) $14 Avg Close $83.91 Range $71.20 - $94.06

Q2 2020

Shares 159 Value ($000) $13 Avg Close $66.77 Range $47.58 - $84.99

Q1 2020

Shares 159 Value ($000) $8 Avg Close $58.49 Range $38.32 - $74.44

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	159	$19	$114.88	$104.34 - $126.59
Q2 2021	159	$18	$109.21	$98.06 - $122.49
Q1 2021	159	$17	$124.72	$100.58 - $154.61
Q4 2020	159	$21	$111.58	$87.33 - $141.82
Q3 2020	159	$14	$83.91	$71.20 - $94.06
Q2 2020	159	$13	$66.77	$47.58 - $84.99
Q1 2020	159	$8	$58.49	$38.32 - $74.44