BANDWIDTH INC

Ticker: BAND CUSIP: 05988J103 Class: Common Stock

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q1 2021

Shares 11,900 Value ($000) $1,508 Avg Close $154.91 Range $111.04 - $196.70

Q1 2020

Shares 5,103 Value ($000) $343 Avg Close $68.17 Range $50.89 - $88.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	11,900	$1,508	$154.91	$111.04 - $196.70
Q1 2020	5,103	$343	$68.17	$50.89 - $88.00