BANDWIDTH INC

Ticker: BAND CUSIP: 05988J103 Class: Common Stock

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q3 2020

Shares 58,834 Value ($000) $10,271 Avg Close $148.05 Range $121.64 - $179.11

Q2 2020

Shares 74,647 Value ($000) $9,480 Avg Close $100.94 Range $61.76 - $130.84

Q1 2020

Shares 67,927 Value ($000) $4,571 Avg Close $68.17 Range $50.89 - $88.00

Q3 2019

Shares 133,535 Value ($000) $8,694 Avg Close $77.97 Range $63.69 - $90.63

Q2 2019

Shares 72,830 Value ($000) $5,464 Avg Close $72.95 Range $64.62 - $82.66

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	58,834	$10,271	$148.05	$121.64 - $179.11
Q2 2020	74,647	$9,480	$100.94	$61.76 - $130.84
Q1 2020	67,927	$4,571	$68.17	$50.89 - $88.00
Q3 2019	133,535	$8,694	$77.97	$63.69 - $90.63
Q2 2019	72,830	$5,464	$72.95	$64.62 - $82.66