Cibus, Inc. — Director's Dealing 2019

May 9, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Calyxt, Inc. (CLXT)
CIK: 0001705843
Period of Report: 2019-05-06

Reporting Person: Choulika Andre (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-05-06	Stock Option (Right to Buy)	$15.59	A	7500	Acquired	2029-05-06	Common Stock (7500)	Direct

Footnotes

F1: The stock option to purchase shares of Calyxt, Inc. common stock ("Stock Option") was granted on May 6, 2019 and vests 15% on May 6, 2020 and 15% on May 6, 2021, with the remainder vesting quarterly (commencing with the third fiscal quarter of 2021) in equal installments over 42 months.