percent ownership, 5% or greater, from last proxy (04/12/2001, before the offering)......
<TABLE> <CAPTION> SHARES OF PERCENT OF PERCENT OF SHARES OF VOTING PERCENT OF VOTING NON- NON- OUTSTANDING NAME OF BENEFICIAL OWNER COMMON STOCK COMMON STOCK VOTING STOCK VOTING STOCK STOCK - ------------------------ ---------------- ----------------- ------------ ---------------- ----------- <S> <C> <C> <C> <C> <C> Thomas H. Lee Equity Fund III, L.P....... 12,749,345(1)(2)(3) 44.37% 9,000,000(1)(2)(4) 69.04% 52.07% Credit Suisse First Boston.............. 6,572,298(2)(5)(6) 23.83% 0 0 16.18% J.P. Morgan Partners (BHCA), L.P......... 0 0 4,367,335(2)(7) 32.67% 10.80% Paul M. Montrone...... 3,492,511(2)(8)(24) 12.16% 0 0 8.36% Paul M. Meister....... 2,120,342(2)(9)(24) 7.57% 0 0 5.16% David T. Della Penta... 570,000(2)(10)(24) 2.06 0 0 1.40 David V. Harkins...... 63,433(2)(11) * 44,777(2)(12) * * Kevin P. Clark........ 129,346(2)(13)(24) * 0 0 0 Todd M. DuChene....... 132,960(2)(14)(24) * 0 0 * Scott M. Sperling..... 31,717(2)(15) * 22,388(2)(16) * * Anthony J. DiNovi..... 31,717(2)(17) * 22,388(2)(18) * * Robert A. Day......... 27,758(19) * 0 0 * Kent R. Weldon........ 4,756(2)(20) * 3,359(2)(21) * * Mitchell J. Blutt(7)... 0 0 0 0 0 Michael D. Dingman(22)......... 0 0 0 0 0 All directors and executive officers as a group (12 individuals)........ 6,604,540(2)(23)(24) 21.74% 92,912(2) * 15.43% </TABLE>
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* Less than 1% |