DryShips Inc (NASDAQ:DRYS) is a holding company. The Company is engaged in the ocean transportation services of drybulk cargoes and crude oil worldwide through the ownership and operation of drybulk carrier vessels and oil tankers and offshore drilling services through the ownership and operation of ultra-deepwater drilling units.

Maxygen, Inc (Nasdaq:MAXY) announced that its Board of Directors has approved an increase to the company's current stock repurchase program from $10.0 million to $20.0 million. The repurchase program expires on December 31, 2011.

Maxygen, Inc., a biopharmaceutical company, focuses on developing improved versions of protein drugs.

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Cleantech Transit Inc. (CLNO)

Cleantech Transit Inc. (CLNO) is in the business of producing and conserving power.

Solar thermal energy is a technology used for harnessing solar power for practical applications, from solar heating to electrical power generation. Solar power plants generate electricity by converting solar energy to heat.