Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 12,806 $31.93 $408,832 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 2,500 $31.13 $77,835 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock, par value $0.001 per share ("Common Stock") 4,694 $31.5 $147,861 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 4,052 $31.99 $129,628 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 6,020 $30.98 $186,470 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 56,327 $29.93 $1,685,980 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 9,293 $29.9 $277,833 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock, par value $0.001 per share ("Common Stock") 2,408 $29.7 $71,525 Sale
ROHMANN RICHARD E. officer: EVP and Secretary officer: EVP and Secretary
Common Stock 900 $29.66 $26,690 Sale
ROHMANN RICHARD E. officer: EVP and Secretary officer: EVP and Secretary
Common Stock 900 $36.85 $33,162 Sale
ROHMANN RICHARD E. officer: EVP and Secretary officer: EVP and Secretary
Common Stock 900 $30.02 $27,015 Sale
ROHMANN RICHARD E. officer: EVP and Secretary officer: EVP and Secretary
Common Stock 900 $33.45 $30,105 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock, par value $0.001 per share ("Common Stock") 7,132 $31.97 $227,989 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 5,600 $31.92 $178,752 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 603 $31.96 $19,271 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock, par value $0.001 per share ("Common Stock") 200 $32 $6,400 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 510 $31.81 $16,225 Sale
ROHMANN RICHARD E. officer: EVP and Secretary officer: EVP and Secretary
Common Stock 900 $31.91 $28,719 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 37,570 $31.64 $1,188,865 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 56,000 $31.99 $1,791,384 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock, par value $0.001 per share ("Common Stock") 5,329 $31.9 $169,995 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock, par value $0.001 per share ("Common Stock") 50,000 $31.8 $1,590,000 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 26,417 $31.91 $842,940 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 400 $31.91 $12,765 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock, par value $0.001 per share ("Common Stock") 26,463 $30.52 $807,624 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 5,046 $29 $146,314 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 2,100 $29.4 $61,736 Sale
ROHMANN RICHARD E. officer: EVP and Secretary officer: EVP and Secretary
Common Stock 900 $29.54 $26,582 Purchase
SIDMAN THOMAS J. officer: Chief Legal Officer officer: Chief Legal Officer
Common Stock 487 $29.25 $14,245 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 9,309 $29.95 $278,767 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock, par value $0.001 per share ("Common Stock") 3,123 $29.76 $92,940 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 4,165 $29.95 $124,721 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 6,343 $30 $190,277 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock, par value $0.001 per share ("Common Stock") 14,749 $29.26 $431,511 Sale
ROHMANN RICHARD E. officer: EVP and Secretary officer: EVP and Secretary
Common Stock 900 $31.21 $28,092 Purchase
SIDMAN THOMAS J. officer: Chief Legal Officer officer: Chief Legal Officer
Common Stock 6 $27 $162 Sale
CREEDE FRANK officer: Chief Technical Officer officer: Chief Technical Officer
Common Stock 2,169 $24.65 $53,466 Sale
FRAZIER HARVEY LEON officer: Chief Sales & Marketing officer: Chief Sales & Marketing
Common Stock 139 $24.65 $3,426 Sale
ROHMANN RICHARD E. officer: EVP and Secretary officer: EVP and Secretary
Common Stock 2,807 $24.65 $69,193 Purchase
SIDMAN THOMAS J. officer: Chief Legal Officer officer: Chief Legal Officer
Common Stock 1,500 $23.25 $34,875 Purchase
SIDMAN THOMAS J. officer: Chief Legal Officer officer: Chief Legal Officer
Common Stock 1,000 $21.75 $21,750 Purchase
FRAZIER HARVEY LEON officer: Chief Sales & Marketing officer: Chief Sales & Marketing
Common Stock 2,841 $24.19 $68,724 Purchase
SIDMAN THOMAS J. officer: Chief Legal Officer officer: Chief Legal Officer
Common Stock 1,004 $23.75 $23,845 Purchase
FRAZIER HARVEY LEON officer: Chief Sales & Marketing officer: Chief Sales & Marketing
Common Stock 159 $24.75 $3,935 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 4,000 $24.43 $97,708 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock, par value $0.001 per share ("Common Stock") 11,376 $23.93 $272,194 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 8,228 $23.44 $192,831 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 11,272 $22.03 $248,300 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock, par value $0.001 per share ("Common Stock") 8,596 $21.58 $185,459 Purchase
OWL CREEK ASSET MANAGEMENT, L.P. 10 percent owner 10 percent owner
Common Stock 8,749 $21.24 $185,820