Chandler Chamber of Commerce president and CEO Dave Warkentin has resigned his post effective immediately to take a position with Sygnifi Networks, a national technology company.

Jeff Shumway resigned Friday as chairman and CEO of the financially troubled Phoenix Coyotes.

Banner Health announced Thursday that CEO Peter Fine earned an award that honors individuals with community service and commitment to health and welfare.

Talk about hostile. In a U.S. Senate Commerce, Science and Transportation Committee session Wednesday, purported to be about the state of the airline industry and the potential impact of mergers and consolidation, it was all about one topic — the proposed US Airways hostile takeover of Delta Air Lines.

Apollo Group CEO Todd Nelson resigned Wednesday, leaving a post that made him one of the highest paid chief executives in the Valley.

And Jeff Moorad thought some of his contract negotiations took forever.

Herb Baum, who has piloted Scottsdale-based Dial Corp. for more than four years, said Monday he will retire as soon as the parent company Henkel KGaA can find a worthy successor.

Herb Baum, who has piloted Scottsdale-based Dial Corp. for more than four years, said Monday he will retire as soon as the parent company Henkel KGaA can find a worthy successor.

SAN JOSE, Calif. - Despite a recent series of product missteps, Intel Corp.’s board on Thursday selected the semiconductor giant’s day-to-day operations chief to replace CEO Craig Barrett, who is stepping aside to become chairman in May.

The Diamondbacks’ major transition on the field has become apparent, and now the trend moves to management.

Interim Chairman John Reed named a new chief executive for the New York Stock Exchange on Thursday, selecting a securities industry insider to lead the NYSE back from scandals that have battered its reputation.

CHICAGO - Christopher Galvin resigned Friday as chairman and chief executive of struggling Motorola, ending an often-rocky six years at the helm of the telecommunications giant his grandfather founded 75 years ago.

HOUSTON - Dynegy, once close to the fate suffered by its fallen rival, Enron Corp., has evolved into a different company.