Joseph Nolan - Jan 9, 2023 Form 4 Insider Report for ATHERSYS, INC / NEW (ATHX)

Role: Director
Signature: /s/ Barbara Cameron as attorney-in-fact for Joseph Nolan
Stock symbol: ATHX
Transactions as of: Jan 9, 2023
Transactions value $: $0
Form type: 4
Date filed: 1/11/2023, 11:25 AM
Previous filing: Jan 11, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ATHX	Common Stock	Award	$0	+22K		$0.00	22K	Jan 9, 2023	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ATHX	NonQualified Stock Option (right to purchase)	Award	$0	+27.4K		$0.00	27.4K	Jan 9, 2023	Common Stock	27.4K	$1.12	Direct	F2

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

Explanation of Responses:

Id	Content
F1	Represents the exempt acquisition of 21,951 restricted stock units that in general will vest in total on June 30, 2023, subject generally to the Reporting Person's continued service on the Issuer's Board of Directors.
F2	Award of a nonqualified stock option. The option vests one-third on the one-year anniversary date from the date of grant, and the remainder vests on a quarterly basis over years two and three.