John J. Harrington - Jun 8, 2021 Form 4 Insider Report for ATHERSYS, INC / NEW (ATHX)

Role: Exec Vice Pres and CSO, Director
Signature: /s/ Laura K. Campbell, as attorney-in-fact for John J. Harrington
Stock symbol: ATHX
Transactions as of: Jun 8, 2021
Transactions value $: -$47,554
Form type: 4
Date filed: 6/8/2021, 05:43 PM
Previous filing: Jun 2, 2021
Next filing: Jun 15, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ATHX	Common Stock	Sale	-$47.6K	-27.1K	-3.88%	$1.75	672K	Jun 8, 2021	Direct	F1, F2, F3

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

Explanation of Responses:

Id	Content
F1	Shares sold pursuant to a previously established and predefined Rule 10b5-1 trading plan.
F2	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.75 to $1.77, inclusive, in accordance with a previously established Rule 10b5-1 trading plan.
F3	Securities beneficially owned are comprised of (1) 507,138 shares of common stock owned and (2) unvested restricted stock units aggregating 165,257 related to annual awards, which vest quarterly over a three or four-year period from date of grant.