X0306 4 2021-12-06 0001653821 CEN BIOTECH INC CENBF 0001860030 Purdy Rick Leigh 300-3295 QUALITY WAY WINDSOR, ONTARIO, CANADA A6 N8T 3R9 ONTARIO, CANADA 1 1 SVP of Deals and Acquisitions Common Stock 2021-12-06 4 A 0 2500000 0 A 2809470 D 2,500,000 shares of common stock of the issuer were granted to Rick Purdy (the "Reporting Person") on December 6, 2021, pursuant to a restricted stock agreement pursuant to the issuer's equity compensation plan and the issuance was approved by the issuer's full board of directors. 700,000 shares vested as of December 6, 2021, and the remainder vest in accordance with the agreement. The Reporting Persons holds 309,470 shares of the Issuer's common stock in the name of Herc Holdings Inc. /s/ Rick Purdy 2022-04-13