BMO: 6-K company filing

6-K 1 d32869d6k.htm 6-K 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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: May, 2026 Commission File Number: 001-13354 BANK OF MONTREAL (Name of Registrant) 100 King Street West 1 First Canadian Place 129 rue Saint-Jacques Toronto, Ontario Montreal, Quebec Canada, M5X 1A1 Canada, H2Y 1L6 (Executive Offices) (Head Office) 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 ☒ INCORPORATION BY REFERENCE The information contained in this Form 6-K and any exhibits hereto shall be deemed filed with the Securities and Exchange Commission (“SEC”) solely for purposes of incorporation by reference into and as part of the following registration statements of the registrant on file with and declared effective by the SEC: 1. Registration Statement – Form F-3 – File No. 333-214934 2. Registration Statement – Form F-3 – File No. 333-285508 3. Registration Statement – Form S-8 – File No. 333-191591 4. Registration Statement – Form S-8 – File No. 333-180968 5. Registration Statement – Form S-8 – File No. 333-177579 6. Registration Statement – Form S-8 – File No. 333-177568 7. Registration Statement – Form S-8 – File No. 333-176479 8. Registration Statement – Form S-8 – File No. 333-175413 9. Registration Statement – Form S-8 – File No. 333-175412 10. Registration Statement – Form S-8 – File No. 333-113096 11. Registration Statement – Form S-8 – File No. 333-14260 12. Registration Statement – Form S-8 – File No. 33-92112 13. Registration Statement – Form S-8 – File No. 333-207739 14. Registration Statement – Form S-8 – File No. 333-237522 15. Re