From Manhattan’s unique love affair with the Shackburger to concerns about the fate of Moscow’s Shake Shacks amid Western sanctions, there was plenty to learn in the company’s SEC filing.
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Danny Meyer, chief founder of the Union Square Hospitality Group and Shake Shack.
AFP / Getty Images NICHOLAS KAMM
That's equivalent to about 1.5 million of its $4.95 Shackburgers, which would equal more than 4,000 burgers sold each day, per location. Manhattan is the star market for the chain, with average store sales almost double that of non-Manhattan outlets.