BLACKLINE INC

Ticker: BL CUSIP: 09239B109 Class: Common Stock

YHB Investment Advisors, Inc.'s Holding History (CIK: 0001469219)

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

Q3 2021

Shares 1,803 Value ($000) $213 Avg Close $114.88 Range $104.34 - $126.59

Q2 2021

Shares 1,803 Value ($000) $201 Avg Close $109.21 Range $98.06 - $122.49

Q1 2021

Shares 1,803 Value ($000) $215 Avg Close $124.72 Range $100.58 - $154.61

Q4 2020

Shares 1,831 Value ($000) $244 Avg Close $111.58 Range $87.33 - $141.82

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	1,803	$213	$114.88	$104.34 - $126.59
Q2 2021	1,803	$201	$109.21	$98.06 - $122.49
Q1 2021	1,803	$215	$124.72	$100.58 - $154.61
Q4 2020	1,831	$244	$111.58	$87.33 - $141.82