Clean Energy's Pickens and Littlefair
"Ring the Bell" to Open Nasdaq Trading

On September 19, 2007, Clean Energy's senior management and Board of Directors gathered in New York City at Nasdaq to "Ring the Bell" and start trading for the day. This traditional ceremony recognizes Clean Energy's emergence as a public company through its IPO earlier in 2007. Founder T. Boone Pickens and President and CEO Andrew J. Littlefair led the group in memorializing the company.

View Boone Pickens interview on CNBC
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