Kroll-O'Gara said last week it would explore its strategic alternatives after Blackstone dropped its $422 million agreement to buy the company.
While Human Genome rejected Glaxo's offer, the company also announced that it would explore its "strategic options" and that Glaxo would be invited to bid in a sale process for Human Genome.
To shore up its cash position, the company said last month that it would explore selling some of its patent portfolio.
ALLIED HOLDINGS, Decatur, Ga., said it would explore the sale of its freight-management unit to pay down debt.
Kroll-O'Gara said it would explore a separation of its two principal operating segments, the Security Products and Services Group and the Investigations and Intelligence Group.
Mr. Icahn also unveiled a list of four candidates for board seats at Motorola, which on Thursday said it would explore a spinoff of its struggling cellphone unit.
In September, Vanderbilt Student Communications, the corporate body that oversees Vanderbilt University media, released a statement announcing it would explore the migration of its student-run radio station to exclusively online programming.
The Autonomy deal was announced as part of a larger restructuring by H.P. With earnings and margins under pressure, the company said in August that it would explore strategic options for its personal computer business, including a potential spinoff.
Duke had earlier said it would explore strategic options for its international operations, but said on Wednesday that it would continue to own and operate the business.
On Thursday, Energy Partners said it would explore other alternatives to bolster its share price, including a sale.
The L.A. team said at its introductory news conference in October that it would explore stadium sites throughout Southern California, but the Sports Arena location was the only one it seriously considered.
