LegalZoom, an online subscription-based legal document provider based in Glendale, stated in an SEC filing July 23that its estimated initial public offering price will be between $10 and $12 per share. LegalZoom said the IPO will offer 8 million shares of its stock (3,800,000 shares from the company and 4,200,000 from its shareholders). The company, which is venture-backed by Kleiner Perkins Caufield & Byers, Polaris Ventures and others, has applied to be listed as “LGZ” on the New York Stock Exchange.