System for Electronic Disclosure by Insiders (SEDI)

The System for Electronic Disclosure by Insiders (SEDI) is Canada's on-line, browser-based service for the filing and viewing of insider reports as required by various provincial securities rules and regulations. SEDI replaces paper-based reporting and provides for an efficient disclosure process. 

User Guide

To assist users, we have prepared a thorough User Guide (pdf - 6 MB)This link will open in a new windowUpdated on March 30, 2017 that explains how you use SEDI's main functions. The 200-page document covers everything from your computer system requirements to establishing and managing SEDI accounts to filing reports.

Users needing assistance that goes beyond the information contained in this guide should access SEDI's This link will open in a new window online help. From any page on SEDI, click on the "Help" button on the upper right-hand corner to access information about that page.

Telephone support is also available; SEDI users in Québec can call the AMF at 1 877 525-0337 for regulatory assistance and on functional or navigational issues, or contact the CSA Service Desk at 1-800-219-5381 for registration, or technical or password reset support.

CSA Service Desk

SEDI welcomes your inquiries. For more information about SEDI refer to the User Guide or contact the CSA Service Desk:

Hours of operation: 24 hours a day, seven days a week
Assistance is provided in English or French

Telephone: 514-878-8377
Toll free: 1-800-219-5381 (in North America only)
TTY: 1-866-620-4123
Email: [email protected]

Information Centre

Québec: 418 525-0337
Montréal: 514 395-0337
Toll Free: 1 877 525-0337
Request for information This link will open in a new window