Ontario Highway Traffic Act

You might want to read your lease agreement very carefully. You may find that you have breached your contract by letting the insurance lapse on the vehicle.

I'm not quite sure about your insurance but most US states have a reciprocal agreement with Ontario to share traffic convictions and reflect them on your licence.
Alabama, Arizona, Arkansas, Colorado, Connecticut, Delaware, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Mississippi, Missouri, Montana ...

I think you pretty much say it all in your first line. "rolling stop". You either came to a full and complete stop or you didn't. If the wheels of your vehicle are still moving at all, you haven't stopped. It may come down to how the officer articulates the evidence and the alleged statements you may have made might not even come into play if there ...

The officer would have made a roadside demand under section 254(2) of the Criminal Code. 2) Where a peace officer reasonably suspects that a person who is operating a motor vehicle or vessel or operating or assisting in the operation of an aircraft or of railway equipment or who has the care or control of a motor vehicle, vessel or aircraft or of ...

Most insurance companies will forgive your first minor offence. My thought is, if they don't ask, don't mention it. Or give them a call (no names) and ask them a "hypothetical" question about it.

Wrong section Viper. She was charged under HTA 78.1(1) Not 78(1).
The only exceptions to 78.1(1) are the following:
Exceptions
(4) Subsection (1) does not apply to,
(a) the driver of an ambulance, fire department vehicle or police department vehicle;
(b) any other prescribed person or class of persons;
(c) a person holding or using a device ...