Dollar General Corp.

Christopher & Banks has appointed former National Stores executive Lynn C. Derry as SVP and general merchandise manager.

Matthews, N.C. – Activist investor Carl Icahn, who had been pressuring Family Dollar to sell the company, has reduced his ownership stake in the company from 9.39% to 6.09%.

There have been more than a few headline-grabbing leadership transitions in the retail world recently. And, to be honest, “transitions” might be too gentle of a euphemism: some big names from some big-name brands have left, been fired, forced out, voted off the board, or otherwise pressured to step down in the last few months.

New York -- The heat is on — in more ways than one. While Target’s search for a new chief executive has been much in the news, the discounter is not the only big retailer on the hunt for a chief executive. Here’s a brief review (all dates are 2014 except where noted):

The Rick Dreiling era is coming to an end at Dollar General as the chairman and CEO announced plans to retire next year, initiating a search internally and externally for a successor.

Goodlettsville, Tenn. — Dollar General plans to expand its nationwide presence into three new states within the next year, increasing the company’s presence to 43 states across the country. The discount retailer will begin construction on stores in Maine and Rhode Island in fall 2014, with plans to expand into Oregon in early 2015.

Undeterred by bad weather and competitive pressures that took a toll on its first quarter performance, Dollar General is pressing ahead with plans for 700 new stores, recently opened its 12th distribution center and believes its full year profit forecast is attainable.

Goodlettsville, Tenn. -- Dollar General Corp.’s first-quarter profit and sales missed Wall Street estimates as the retailer cited an “unfavorable’ winter, increased competition and economic challenges. The company said Tuesday its profit rose to $222.4 million, from $220.1 million year ago. The retailer also reiterated its plans to open 700 stores in fiscal 2014, and remodel, to varying degrees, another 900 existing locations.

Net sales rose to $4.52 billion, from $4.23 billion. Same-store sales rose 1.5% in the quarter.