Health insurer Aetna said <A HREF="http://news.zdnet.com/2100-1009_22-6066078.html?part=rss&tag=feed&subj=zdnn">a laptop computer containing personal information</A> on about 38,000 of its members was stolen from an employee's car. The data includes names, addresses and Social Security numbers, spokeswoman Cynthia Michener said. No personal banking information or health claim data was on the laptop, she added. The members are employees of two companies that are Aetna customers, the company said in a statement. Michener said the two companies had asked that their names not be disclosed.