Gull Global, Ltd.5%+ holder7,408,345 sh40.1%
Vanguard Group Inc.5%+ holder934,316 sh5.1%
Renaissance Technologies LLC5%+ holder1,147,323 sh6.2%
Pzena Investment Management LLC5%+ holder1,134,429 sh6.1%
Jim H. Brownofficer17,453 sh—
G. Douglas Hekkingofficer6,754 sh—
Walter Nootofficer9,256 sh—
Joshua Foukasofficer3,791 sh—
Brent Neidigofficer7,513 sh—
Kevin G. Guestdirector47,067 sh—
Frederic J. Winssingerdirector11,761 sh—
Gilbert A. Fullerdirector5,879 sh—
Timothy E. Wood, Ph. Ddirector10,877 sh—
Peggie J. Pelosidirector6,032 sh—
John T. Flemingdirector6,680 sh—
J. Scott Nixon, CPA (emeritus)director9,813 sh—
Xia Dingdirector7,641 sh—
Directors and Officers as a group (13 persons)all directors and officers as a group150,517 sh—