A. David Beitel

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
Z $39.99 500 Officer 377,334 2012-05-30 Filing
Z $39.58 3,500 Officer 377,834 2012-05-29 Filing
Z $40.72 2,800 Officer 381,334 2012-05-16 Filing
Z $41.50 700 Officer 384,134 2012-05-16 Filing
Z $41.92 2,100 Officer 384,834 2012-05-15 Filing
Z $40.87 1,000 Officer 386,934 2012-05-15 Filing
Z $42.61 400 Officer 387,934 2012-05-15 Filing
Z $38.96 16,930 Officer 388,334 2012-05-07 Filing
Z $40.68 3,870 Officer 405,264 2012-05-07 Filing
Z $39.87 3,200 Officer 409,134 2012-05-07 Filing
Z $34.85 2,200 Officer 412,334 2012-05-02 Filing
Z $35.82 1,300 Officer 414,534 2012-05-02 Filing
Z $34.76 3,500 Officer 415,834 2012-05-01 Filing
Z $35.55 3,500 Officer 419,334 2012-04-18 Filing
Z $35.14 2,600 Officer 422,834 2012-04-17 Filing
Z $35.76 900 Officer 425,434 2012-04-17 Filing
Z $36.87 3,286 Officer 426,334 2012-04-04 Filing
Z $37.51 214 Officer 429,620 2012-04-04 Filing
Z $37.81 3,300 Officer 429,834 2012-04-03 Filing
Z $38.24 200 Officer 433,134 2012-04-03 Filing