CBC/Radio-Canada has filed an application in Federal Court to fight an order directing it to disclose subscriber numbers for its Gem streaming service. The information commissioner ordered CBC to make available the number of paid subscribers to Gem following an access-to-information request for the data.CBC/Radio-Canada president Marie-Philippe Bouchard told The Canadian Press the subscriber numbers are sensitive commercial information.That confidentiality matters when it comes to things like commercial negotiations on bundling Gem with other streaming services, Bouchard added.