X0305 4 2012-03-26 1 0000203248 SOUTHERN UNION CO SUG 0000897631 LINDEMANN GEORGE L 5051 WESTHEIMER ROAD HOUSTON TX 77056-5306 1 1 0 0 Chairman & CEO Common Stock 2012-03-26 4 D 0 146456.4867 D 0 I Issuer's Supplemental Deferred Compensation Plan Common Stock 2012-03-26 4 D 0 3289220 D 0 I Owned by Spouse Common Stock 2012-03-26 4 D 0 4235387 D 0 D Common Stock 2012-03-26 4 D 0 69964 D 0 D Employee Stock Option (right to purchase) 28.48 2012-03-26 4 D 0 441469 D Common Stock 441469 0 D Employee Stock Option (right to purchase) 12.55 2012-03-26 4 D 0 500000 D Common Stock 500000 0 D Employee Stock Options (right to purchase) 21.64 2012-03-26 4 D 0 464176 D Common Stock 464176 0 D Employee Stock Options (right to purchase) 24.80 2012-03-26 4 D 0 482517 D Common Stock 482517 0 D Cash Restricted Stock Units 2012-03-26 4 D 0 71293 D Common Stock 71293 0 D Disposed of pursuant to the Second Amended and Restated Agreement and Plan of Merger, dated as of July 19, 2011, as amended, among Southern Union Company, Energy Transfer Equity, L.P., ("ETE") and Sigma Acquisition Corporation in exchange for one ETE common unit per share.The closing price of an ETE common unit on March 26, 2012, was $41.32 per share. Disposed of pursuant to the Second Amended and Restated Agreement and Plan of Merger, dated as of July 19, 2011, as amended, among Southern Union Company, Energy Transfer Equity, L.P., ("ETE") and Sigma Acquisition Corporation. These shares of restricted stock were disposed of in exchange for ETE common units less 27,723 shares withheld for taxes. Disposed of pursuant to the Second Amended and Restated Agreement and Plan of Merger, dated as of July 19, 2011, as amended, among Southern Union Company, Energy Transfer Equity, L.P., ("ETE") and Sigma Acquisition Corporation. Each stock option was converted into the right to receive an amount in cash equal to $44.25 less (i) the applicable exercise price and (ii) any applicable deductions and withholdings required by law. Disposed of pursuant to the Second Amended and Restated Agreement and Plan of Merger, dated as of July 19, 2011, as amended, among Southern Union Company, Energy Transfer Equity, L.P., ("ETE") and Sigma Acquisition Corporation. Each cash restricted stock unit was converted into the right to receive a lump sum cash payment equal to (i) $44.25 per share, less (ii) any applicable deductions and withholdings required by law. Robert M. Kerrigan, III for George L. Lindemann 2012-03-28