Third Quarter 2018 Press Release & Investor Conference Call

Calyxt to report financial results for the third quarter of 2018 on Tuesday, November 13, after the close of regular stock market trading hours. A conference call to discuss the company’s results and its operations is scheduled on Wednesday, November 14, 2018 at 8 a.m. EST – 7 a.m. CST.

The live dial-in information for the conference call is:

US & Canada only: 877-407-9747

International: 412-902-0044

Meeting ID: 13673206

In addition, a replay of the call will be available until May 14, 2019 by calling 877-660-6853 (Toll Free US & Canada); 201-612-7415 (Toll Free International).

Webcast URL (Archived for 6 months): http://bit.ly/2DbCETf