Maia Hansen - Jun 17, 2022 Form 3 Insider Report for ATHERSYS, INC / NEW (ATHX)

Role: Chief Operating Officer
Signature: /s/ Katherine M. Serevitch, as attorney-in-fact for Maia Hansen
Stock symbol: ATHX
Transactions as of: Jun 17, 2022
Transactions value $: $0
Form type: 3
Date filed: 6/23/2022, 02:50 PM
Previous filing: Jun 1, 2022
Next filing: Sep 1, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	ATHX	Common Stock						158K	Jun 17, 2022	Direct	F1
holding	ATHX	Common Stock						263	Jun 17, 2022	By son

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
holding	ATHX	Stock Option (right to purchase)							Jun 17, 2022	Common Stock	100K	$2.17	Direct	F2
holding	ATHX	Stock Option (right to purchase)							Jun 17, 2022	Common Stock	198K	$1.63	Direct	F3
holding	ATHX	Stock Option (right to purchase)							Jun 17, 2022	Common Stock	400K	$1.18	Direct	F3

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

Explanation of Responses:

Id	Content
F1	Securities beneficially owned are comprised of (i) 91,625 shares of common stock owned and (ii) unvested restricted stock units representing 66,000 shares of common stock, which vest ratably on a quarterly basis over a four-year period.
F2	Award of an annual stock option. The option vests ratably on a quarterly basis over a three-year period.
F3	One-fourth of the option vests on the one-year anniversary date of the grant and the remainder vests in equal quarterly installments over the following three years.