Trading Partners

TORONTO — Sears Canada has announced the appointment of Calvin McDonald as its president and CEO, effective immediately. McDonald most recently served as EVP, conventional division of Loblaw Companies Limited. He will succeed Dene Rogers, who has served as president and CEO of Sears Canada since 2006.

CINCINNATI — Kroger CEO David Dillon said the company will continue to focus on customer loyalty, after reporting last week that it saw identical-store sales increase for 30 consecutive quarters.

During its shareholders meeting on Thursday, Dillon said the company will build its future growth around its Customer 1st strategy, which emphasizes "[our] people, products, prices and the shopping experience."

WASHINGTON — The Retail Industry Leaders Association announced that Louis D'Ambrosio, president and CEO of Sears Holdings and Joseph DePinto, president and CEO of 7-Eleven, have been named to its board of directors.

Washington, D.C. -- The Retail Industry Leaders Association announced Thursday it has added two retail industry executives to its board of directors during its semi-annual meeting held this week in Washington, D.C.

Joining the board are Louis D’Ambrosio, president and CEO of Sears Holding Corp., and Joseph DePinto, president and CEO of 7-Eleven.

New York City -- A report released Thursday by The Conference Board said that the rate of dismissal of CEOs in the S&P 500 due to disciplinary actions has increased in recent years, while 25% of boards of directors facing a chief executive succession have opted for an outside hire.

According to the 2011 CEO Succession Report, 51 CEOs in the S&P 500 left their post in 2010, making the rate of CEO succession approximately 10%, consistent with the average number of annual succession announcements from 2000 through 2009.

SALT LAKE CITY — O.co, formerly Overstock.com, announced that its CEO, Dr. Patrick Byrne, was named executive of the year at the 2011 American Business Awards. O.co was also named best overall company (up to 2,500 employees).

"This is a great achievement for O.co," Byrne said. "I thank and applaud all my colleagues on this great achievement."

Toano, Va. -- Hardwood flooring retailer Lumber Liquidators said Wednesday that Richard D. Tadler will be stepping down from the board of directors, effective June 30.

Tadler joined the board in 2004 when TA Associates, the private equity firm of which he is a managing director, originally invested in the company.

TA Associates divested its interest in Lumber Liquidators in 2009, leading to Tadler’s decision to step down.

Deerfield, Ill. -- Walgreen Co. said Tuesday it will terminate a $5.3 billion-per-year relationship with Express Scripts.

Walgreen reported that contract negotiations with Express Scripts have failed, and it will stop participating in the St. Louis company's prescription plans starting Jan. 1. Express Scripts processes about 90 million prescriptions that will be filled at Walgreen stores in fiscal 2011, which will bring Walgreen about $5.3 billion in revenue.

Pittsburgh -- GNC Holdings announced Monday that its president and chief merchandising and marketing officer Beth Kaplan has resigned the company.

After three-and-a-half years in the position, Kaplan cited a desire to pursue personal interests as reason for the departure. She will also resign as a director of the company.

Joe Fortunato, CEO, will reassume the title of president of GNC.

In related news, Amy B. Lane has joined GNC Holdings’ board of directors, replacing Kaplan.

BENTONVILLE, Ark. — Wal-Mart Stores announced that it has completed its investment for a 51% stake in South African-based Massmart Holdings Limited for ZAR148 per Massmart ordinary share.

Massmart will continue to trade on the JSE Limited to provide Massmart shareholders with the ability to participate in the growth opportunity of the combined entity.