X0304 4 2012-02-06 0000101829 UNITED TECHNOLOGIES CORP /DE/ UTX 0001225946 HAYES GREGORY ONE FINANCIAL PLAZA HARTFORD CT 06101 1 SVP and CFO Common Stock 2012-02-06 4 A 0 16473.0000 80.5700 A 52418.0000 D Common Stock 2012-02-06 4 F 0 5921.0000 80.5700 D 46497.0000 D Common Stock 4025.0000 I By Savings Plan Trustee Common Stock 874.0000 I By Spouse Common Stock 1120.0000 I By Spouse's Savings Plan Account The acquisition of shares of UTC common stock represents the vesting of performance share units (PSUs) previously awarded on January 2, 2009 to the reporting person under the UTC 2005 Long-Term Incentive Plan. Each PSU has a value equal to one share of UTC common stock. The PSUs vested solely upon achievement of pre-established performance targets for UTC's earnings per share and total shareholder return over a three-year performance period. /s/ Charles F. Hildebrand as Attorney-in-Fact 2012-02-08