Atlas Energy — Proxy Solicitation & Information Statement 2022

Mar 4, 2022

March 4, 2022

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Filed via SEDAR

To All Applicable Exchanges and Securities Administrators

Subject: Willow Biosciences Inc. (the "Issuer") Notice of Meeting and Record Date

Dear Sir/Madam:

We are pleased to confirm the following information with respect to the Issuer's upcoming meeting of securityholders:

MeetingType:	Annual Meeting
MeetingDate:	May13,2022
Record Date for Notice of Meeting:	March 29,2022
Record Date for Voting (if applicable):	March 29,2022
Beneficial OwnershipDetermination Date:	March 29,2022
Class of Securities Entitled to Vote:	Common
ISIN:	CA97111B4047
Issuer sending proxymaterials directlyto NOBOs:	No
Issuerpayingfor deliveryto OBOs:	Yes
Notice and Access for Beneficial Holders:	Yes
Notice and Access for Registered Holders:	Yes

In accordance with applicable securities regulations we are filing this information with you in our capacity as agent of the Issuer.

Yours truly,

ODYSSEY TRUST COMPANY AS AGENT FOR Willow Biosciences Inc.