X0203 3 2009-10-15 0 0000884504 THERMOENERGY CORP TMEN 0001440659 Bartlett Joseph P 1900 AVENUE OF THE STARS 19TH FLOOR LOS ANGELES, CA 90067 1 0 0 0 Option .37 Common Stock 10000 D The Reporting Person was elected to the Board of Directors of the Issuer on October 15, 2009. Pursuant to the Issuer's 2008 Incentive Stock Plan, the Reporting Person (as a non-employee director) automatically received options to purchase 10,000 shares of common stock of the Issuer at an exercise price of $0.37 per share (the "Option"). The Option becomes exercisable at the time of the next annual meeting of stockholders of the Issuer (assuming the Reporting Person continues to serve as a director through the date of such meeting) and has a term of 10 years. /s/ Joseph P. Bartlett 2009-10-16