Green Thumb Industries Inc. — Proxy Solicitation & Information Statement 2026

Apr 27, 2026

ODYSSEY

April 27, 2026

Filed via SEDAR+

To All Applicable Exchanges and Securities Administrators

Subject: Green Thumb Industries Inc. (the "Issuer") Amended 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:

Meeting Type:	Annual and Special Meeting
Meeting Date:	June 16, 2026
Record Date for Notice of Meeting:	April 20, 2026
Record Date for Voting:	April 20, 2026
Beneficial Ownership Determination Date:	April 20, 2026
Class of Securities Entitled to Vote:	Subordinate Voting
Multiple Voting
Super Voting
ISIN:	CA39342L1085
N/A
N/A
Meeting Location:	Virtual only
Issuer sending proxy materials directly to NOBOs:	No
Issuer paying for delivery to OBOs:	No
Notice and Access for Beneficial Holders:	Yes
Notice and Access for Registered Holders:	Yes
Stratification:	No

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

Agent for Green Thumb Industries Inc.