DCO - SEC Form 4 insider transactions

V.P., CHRO Gonzalez Laureen S. sold $89,522 worth of shares (589 units at $151.99), decreasing direct ownership by 5% to 11,172 units (SEC Form 4)

Chairman, President & CEO Oswald Stephen G gifted 2,034 shares, decreasing direct ownership by 0.52% to 387,795 units (SEC Form 4)

Director Strycker Samara A was granted 1,200 shares, increasing direct ownership by 13% to 10,700 units (SEC Form 4)

Director Kramer Sheila G. was granted 1,200 shares, increasing direct ownership by 11% to 11,700 units (SEC Form 4)

Director Korte Daniel G. was granted 1,200 shares (SEC Form 4)

Director Drazba Shirley was granted 1,200 shares, increasing direct ownership by 7% to 18,140 units (SEC Form 4)

Director Caylor Mark A was granted 1,200 shares (SEC Form 4)

Director Carter David B. was granted 1,200 shares, increasing direct ownership by 21% to 6,900 units (SEC Form 4)

Director Boehle Daniel L. was granted 1,200 shares, increasing direct ownership by 39% to 4,311 units (SEC Form 4)

Sr. V.P., C.F.O. Mookerji Suman B. sold $219,530 worth of shares (1,514 units at $145.00), decreasing direct ownership by 6% to 25,769 units (SEC Form 4)

Chairman, President & CEO Oswald Stephen G gifted 3,700 shares and returned $2,336,165 worth of shares to the company (16,314 units at $143.20), decreasing direct ownership by 5% to 389,829 units (SEC Form 4)

V.P., G.C. & Corp. Secretary Tata Rajiv A. sold $233,740 worth of shares (1,612 units at $145.00), decreasing direct ownership by 5% to 33,171 units (SEC Form 4)

Amendment: Sr. V.P., C.F.O. Mookerji Suman B. returned 1,259 shares to the company, exercised 7,500 shares at a strike of $40.44 and covered exercise/tax liability with 6,022 shares, increasing direct ownership by 0.81% to 27,283 units (SEC Form 4) to satisfy withholding obligation

V.P., G.C. & Corp. Secretary Tata Rajiv A. covered exercise/tax liability with 549 shares and returned 558 shares to the company, decreasing direct ownership by 3% to 34,783 units (SEC Form 4) (withholding obligation)

V.P., CHRO Gonzalez Laureen S. covered exercise/tax liability with 321 shares and returned 326 shares to the company, decreasing direct ownership by 5% to 11,761 units (SEC Form 4) to satisfy tax liability

Sr. V.P., C.F.O. Mookerji Suman B. covered exercise/tax liability with 5,967 shares, returned 1,259 shares to the company and exercised 7,500 shares at a strike of $40.44, increasing direct ownership by 1% to 27,338 units (SEC Form 4) (tax withholding)

S.V.P., Elec. & Struc. Systems Redondo Jerry L covered exercise/tax liability with 898 shares, returned 912 shares to the company and sold $877,074 worth of shares (5,682 units at $154.36), decreasing direct ownership by 11% to 62,034 units (SEC Form 4) to cover taxes

Chairman, President & CEO Oswald Stephen G returned 2,221 shares to the company and covered exercise/tax liability with 2,185 shares, decreasing direct ownership by 1% to 409,843 units (SEC Form 4) to cover taxes

V.P., G.C. & Corp. Secretary Tata Rajiv A. covered exercise/tax liability with 616 shares and returned 625 shares to the company, decreasing direct ownership by 3% to 35,890 units (SEC Form 4) (for withholding tax)

V.P., CHRO Gonzalez Laureen S. covered exercise/tax liability with 312 shares and returned 317 shares to the company, decreasing direct ownership by 5% to 12,408 units (SEC Form 4) (for tax liability)

S.V.P., Elec. & Struc. Systems Redondo Jerry L covered exercise/tax liability with 748 shares and returned 759 shares to the company, decreasing direct ownership by 2% to 69,526 units (SEC Form 4) to satisfy tax liability

Sr. V.P., C.F.O. Mookerji Suman B. covered exercise/tax liability with 1,155 shares and returned 1,174 shares to the company, decreasing direct ownership by 8% to 27,064 units (SEC Form 4) to cover taxes

Chairman, President & CEO Oswald Stephen G covered exercise/tax liability with 2,546 shares and returned 2,589 shares to the company, decreasing direct ownership by 1% to 414,249 units (SEC Form 4) to satisfy withholding obligation

Director Baldridge Richard A sold $1,365,865 worth of shares (10,440 units at $130.83), decreasing direct ownership by 34% to 20,100 units (SEC Form 4)

S.V.P., CFO Mookerji Suman B. sold $1,027,633 worth of shares (7,791 units at $131.90), decreasing direct ownership by 21% to 29,393 units (SEC Form 4)

V.P., G.C. & Corp. Secretary Tata Rajiv A. was granted 9,111 shares, covered exercise/tax liability with 11,536 shares and exercised 10,173 shares at a strike of $40.12, increasing direct ownership by 26% to 37,131 units (SEC Form 4)

V.P., CHRO Gonzalez Laureen S. covered exercise/tax liability with 2,437 shares and was granted 4,735 shares, increasing direct ownership by 21% to 13,037 units (SEC Form 4)

S.V.P., Elec. & Struc. Systems Redondo Jerry L was granted 11,651 shares and covered exercise/tax liability with 5,964 shares, increasing direct ownership by 9% to 71,033 units (SEC Form 4)

Sr. V.P., C.F.O. Mookerji Suman B. covered exercise/tax liability with 12,242 shares, exercised 4,700 shares at a strike of $42.25, sold $1,974,095 worth of shares (14,709 units at $134.21) and was granted 17,676 shares, decreasing direct ownership by 11% to 37,184 units (SEC Form 4)

Chairman, President & CEO Oswald Stephen G was granted 99,152 shares and covered exercise/tax liability with 55,704 shares, increasing direct ownership by 12% to 419,384 units (SEC Form 4)

Chairman, President & CEO Oswald Stephen G gifted 1,234 shares, decreasing direct ownership by 0.33% to 375,657 units (SEC Form 4)

S.V.P., Elec. & Struc. Systems Redondo Jerry L sold $185,720 worth of shares (2,000 units at $92.86), decreasing direct ownership by 3% to 65,269 units (SEC Form 4)

Chairman, President & CEO Oswald Stephen G gifted 3,366 shares, decreasing direct ownership by 0.89% to 376,891 units (SEC Form 4)

S.V.P., Elec. & Struc. Systems Redondo Jerry L sold $149,565 worth of shares (1,594 units at $93.83), decreasing direct ownership by 2% to 67,269 units (SEC Form 4)

S.V.P., CFO Mookerji Suman B. covered exercise/tax liability with 359 shares, decreasing direct ownership by 0.85% to 41,759 units (SEC Form 4)

V.P., G.C. & Corp. Secretary Tata Rajiv A. covered exercise/tax liability with 735 shares, decreasing direct ownership by 2% to 29,259 units (SEC Form 4)

S.V.P., CFO Mookerji Suman B. covered exercise/tax liability with 838 shares, decreasing direct ownership by 2% to 42,118 units (SEC Form 4)

S.V.P., Elec. & Struc. Systems Redondo Jerry L covered exercise/tax liability with 893 shares, decreasing direct ownership by 1% to 68,777 units (SEC Form 4)

Chairman, President & CEO Oswald Stephen G gifted 1,000 shares, decreasing direct ownership by 0.26% to 380,257 units (SEC Form 4)

Chairman, President & CEO Oswald Stephen G gifted 1,500 shares, decreasing direct ownership by 0.39% to 381,257 units (SEC Form 4)

Chairman, President & CEO Oswald Stephen G gifted 2,000 shares, decreasing direct ownership by 0.52% to 382,757 units (SEC Form 4)

Chairman, President & CEO Oswald Stephen G gifted 2,000 shares, decreasing direct ownership by 0.52% to 384,757 units (SEC Form 4)

V.P., CHRO Gonzalez Laureen S. covered exercise/tax liability with 348 shares, decreasing direct ownership by 3% to 10,686 units (SEC Form 4)

V.P., G.C. & Corp. Secretary Tata Rajiv A. covered exercise/tax liability with 595 shares, decreasing direct ownership by 2% to 29,994 units (SEC Form 4)

S.V.P., CFO Mookerji Suman B. covered exercise/tax liability with 1,343 shares, decreasing direct ownership by 3% to 42,956 units (SEC Form 4)

S.V.P., Elec. & Struc. Systems Redondo Jerry L covered exercise/tax liability with 973 shares, decreasing direct ownership by 1% to 69,670 units (SEC Form 4)

Chairman, President & CEO Oswald Stephen G covered exercise/tax liability with 2,368 shares, decreasing direct ownership by 0.61% to 386,757 units (SEC Form 4)

Director Boehle Daniel L. was granted 2,300 shares, increasing direct ownership by 284% to 3,111 units (SEC Form 4)

V.P., CHRO Gonzalez Laureen S. covered exercise/tax liability with 339 shares, decreasing direct ownership by 3% to 11,034 units (SEC Form 4)

V.P., G.C. & Corp. Secretary Tata Rajiv A. covered exercise/tax liability with 667 shares, decreasing direct ownership by 2% to 30,589 units (SEC Form 4)

S.V.P., Elec. & Struc. Systems Redondo Jerry L covered exercise/tax liability with 810 shares, decreasing direct ownership by 1% to 70,643 units (SEC Form 4)

S.V.P., CFO Mookerji Suman B. covered exercise/tax liability with 1,252 shares, decreasing direct ownership by 3% to 44,299 units (SEC Form 4)

Chairman, President & CEO Oswald Stephen G covered exercise/tax liability with 2,759 shares, decreasing direct ownership by 0.70% to 389,125 units (SEC Form 4)

Director Strycker Samara A was granted 2,300 shares, increasing direct ownership by 32% to 9,500 units (SEC Form 4)

Director Kramer Sheila G. was granted 2,300 shares, increasing direct ownership by 28% to 10,500 units (SEC Form 4)

Director Korte Daniel G. was granted 2,300 shares (SEC Form 4)

Director Drazba Shirley was granted 2,300 shares, increasing direct ownership by 16% to 16,940 units (SEC Form 4)

Director Carter David B. was granted 2,300 shares, increasing direct ownership by 68% to 5,700 units (SEC Form 4)

Director Baldridge Richard A was granted 2,300 shares, increasing direct ownership by 8% to 30,540 units (SEC Form 4)

V.P., CHRO Gonzalez Laureen S. covered exercise/tax liability with 359 shares, decreasing direct ownership by 3% to 11,373 units (SEC Form 4)