Sandra Sedo - Aug 9, 2021 Form 4 Insider Report for Cardiovascular Systems Inc (CSII)

Role: Chief Compliance Officer
Signature: /s/ Andrew Nick as Attorney-in-Fact for Sandra Sedo pursuant to Power of Attorney filed herewith.
Stock symbol: CSII
Transactions as of: Aug 9, 2021
Transactions value $: $0
Form type: 4
Date filed: 8/11/2021, 07:14 PM
Next filing: Aug 17, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CSII	Common Stock	Award	$0	+4.34K	+6.49%	$0.00	71.2K	Aug 9, 2021	Direct	F1
transaction	CSII	Common Stock	Award	$0	+13K	+18.19%	$0.00	84.5K	Aug 9, 2021	Direct	F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Restrictions lapse as to 1,445 shares on each of 8/13/22, 8/13/23 and 8/13/24.
F2	Subject to performance-based forfeiture based on the Company's three-year total shareholder return for fiscal years 2022, 2023 and 2024 versus the Company's peer group.
F3	Includes 339 shares acquired on 12/31/20 pursuant to the Company's Employee Stock Purchase Plan.