$1.2 billion security startup Okta files for its long-awaited IPO

Okta, a security startup valued at $1.2 billion, has filed registration papers for its long-awaited initial public offering, the latest in a string of tech startups looking to tap the public markets following an IPO drought. 
The company said on Monday that it plans to list shares on the Nasdaq exchange under the ticker "OKTA," but did not disclose how much money it plans to raise or the valuation at which it is seeking to go public. 
Okta's S-1 filing reveals that the company has