Rick, the rule is 5 calendar days friom the date of transaction to file trading reports for all insiders, including 10%+ holders, no exceptions.
"A reporting insider is generally required to file an initial insider report within 10 calendar days of becoming a reporting insider. Thereafter, a reporting insider must file an insider report within five calendar days (10 calendar days prior to November 1, 2010) of any change in the information contained in the preceding insider report."
http://www.osc.gov.on.ca/en/Companies_insider-reporting_index.htm