Lisa Hook, former president and CEO of information services provider Neustar (NYSE: NSR), has been appointed to serve on Unisys‘ (NYSE: UIS) board of directors beginning Feb. 15. She brings more than 30 years of media, entertainment and information business management experience to Unisys, the company said Wednesday. Hook previously held executive roles …

Marjorie Bailey, a 25-year human resources executive, has joined information services provider Neustar as senior vice president of HR. She will report directly to President and CEO Lisa Hook and oversee talent acquisition and development, employee engagement and diversity functions in her new position, Neustar  said Thursday. Bailey previously served as chief HR …

Sterling, Virginia-based technology and analytics services provider Neustar (NYSE: NSR) will divide into two independent, publicly-traded companies with an intended timeline of one year to completion via a spinoff intended as tax-free. Neustar said Tuesday the two separate businesses will be one focused on information services with $470 million in 2015 …

Neustar (NYSE: NSR) has signed an agreement to acquire the caller authentication assets of Siris Capital Group affiliate Transaction Network Services for $220 million in cash, minus an estimated $47 million in tax benefits. Neustar said Wednesday it expects to close the transaction in its fourth fiscal quarter and to support the company’s market position on call …

Brian Foster, formerly chief technology officer at Damballa, has joined Neustar (NYSE: NSR) as senior vice president of information services. He will oversee Neustar’s information services product strategy and execution and be based in the company’s San Francisco office, Neustar said Wednesday. Foster will succeed Ted Prince, who has been appointed …

Michael Krieger, former deputy chief information officer/G6 at the U.S. Army, has joined Neustar as director of a new organization that will oversee work to transition out the company’s Local Number Portability Administrator contract with the Federal Communications Commission. Neustar said Thursday it also appointed information technology veterans Priscilla Guthrie and Roger Loeb to …

Mark Tonnesen, formerly an executive consultant at MapMyID, has joined Neustar Inc. (NYSE: NSR) as chief information and security officer. He will oversee the company’s initiatives to develop and secure technology infrastructure and services and the operation of its information technology and product infrastructure, data centers, network and communications systems, …

Gregory Weinhold, former vice president of global professional services and customer support at FICO, has been appointed to lead the professional services group at Neustar (NYSE: NSR) as VP. He will report to Sales Senior VP Alexander Berry as he manages client relationships and the delivery and implementation of Neustar’s services, the company said Monday. …

Lisa Joy Rosner, formerly vice president of marketing at MyBuys, has joined Neustar (NYSE: NSR) as chief marketing officer. She will report directly to CEO Lisa Hook and be responsible for Neustar’s corporate and brand marketing of products and services, Neustar said Wednesday. “(Rosner) has the perfect blend of marketing savvy, …

Neustar (NYSE: NSR) will continue to administer the official domain name of the U.S. under a potential five-year contract extension with the Commerce Department. The company has managed the domain since 2001 and will be responsible for handling a network of registrars selling the .US domain names under the contract, Neustar …