SNDL Sundial Growers Inc

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 OF THE

SECURITIES EXCHANGE ACT OF 1934

For the month of June 2022

Commission File Number 001-39005

SUNDIAL GROWERS INC.

(Registrant’s name)

#300, 919 - 11 Avenue SW

Calgary, AB T2R 1P3

Tel.: (403) 948-5227

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F  ☒            Form 40-F  ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):  ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):  ☐

INCORPORATION BY REFERENCE

Exhibit 99.1 to this report on Form 6-K shall be deemed to be incorporated by reference in Sundial Growers Inc.’s registration statements on Form F-3 (File No. 333-253169 and File No. 333-253813) and Form S-8 (File No. 333-233156 and File No. 333-262233) and to be a part thereof from the date on which this report is filed, to the extent not superseded by documents or reports subsequently filed or furnished.