Steps include new top exec, big stock buyback and IPO for U.S. unit
Massive tie-up would involve 102,500 c-stores
C-store chain unveils "next-generation" look
GS25 store powered by deep-learning algorithms
C-store chain plans up to five locations in the market
Zabka seeks to continue innovating in its 25th year
Circle K operator will focus on rural and suburban markets in North America
C-store chain dropping colonial look and eyes 20 added stores
Opening the first since company closed nearly a third of its c-stores
Increasing demand for convenient food products driving the market
Locales feature fresh produce and meal options
