October 3, 2014

D.R. Horton, Inc.'s vice chairman, president and CEO Donald Tomnitz has officially retired, having been succeeded by David Auld on Oct. 1.

Auld was previously serving as EVP and COO and has now taken on the formal title of president and CEO. He has been with the company since 1988, initially joining the team as division president, Orlando. He was promoted to region president for Florida and the Carolinas in 2005, and he was tapped to serve in his most recent role last November.

July 14, 2014

The board of directors at Vulcan Materials Company has named Thomas Hill as its new president and CEO. He has also been elected as the company's newest board member.

In his new role, Hill will take the place of Donald James, who will remain on board as executive chairman. Hill was most recently serving as EVP and COO.

February 12, 2014

Appliance and electronics retailer h.h. gregg announced Tuesday that its EVP and COO, Gregg Throgmartin, has tendered his resignation.

"I would like to thank Gregg for his leadership and many contributions to hhgregg over the past 13 years," said president and CEO Dennis May. "Gregg has been an instrumental member of our leadership team and helped support the growth of the Company's store base as we work toward becoming a national retailer."

November 8, 2013

D.R. Horton, Inc. has promoted David Auld to the position of EVP and COO, where he will oversee the company's homebuilding regions and help guide its operations.

Auld has been with the company since 1988, joining initially as president of the Orlando division. He was promoted to president of the company's East region in 2005. His resume also includes stints with Texas American Bank and General Dynamics.