X0306 4 2016-02-09 0 0001004155 AGL RESOURCES INC GAS 0001403613 Linginfelter Henry P TEN PEACHTREE PLACE ATLANTA GA 30309 0 1 0 0 EVP Common Stock 2016-02-09 4 A 0 9926 0.00 A 67009.772 D Common Stock 2016-02-09 4 A 0 5250 0.00 A 72259.772 D Common Stock 25066.2379 I by 401(k) Plan Common Stock 44.4759 I by Non-Qualified Savings Plan These shares were issued pursuant to a performance share unit granted on February 5, 2013. Includes 0.784 shares allocated to the reporting person's account on December 1, 2015 pursuant to a dividend reinvestment feature of the AGL Resources Inc. Direct Stock Purchase and Dividend Reinvestment Plan. Also includes 5.643 shares allocated to the reporting person's account on December 1, 2015 under the AGL Resources Inc. Employee Stock Purchase Plan. These shares were issued pursuant to a restricted stock unit granted on February 17, 2015. Information as of statement dated December 31, 2015. Barbara P. Christopher, by power of attorney 2016-02-11