Restaurant Brands International Inc. is trading at $70.17 (7.3% down), marking a sharp pullback from its prior close of $75.65 after several days of steady gains. * The decline appears to be primarily driven by significant insider selling, with CEO Joshua Kobza selling 200,000 shares and insider Jill Granat selling 25,000 shares. * Broader U.S. index futures are currently trading roughly flat. * The sales were made at an average price of $75.05 per share.