Re: discussion of ownership:
Name of Beneficial Owner: Stock(1)60 Days Owned(1)Owned(1) - ------------------------- -------------- ----------- --------------- --------------- <S> <C> <C> <C> <C> Nadav Bar-Chaim(2)........................... 560,437 111,383 671,820 5.5% John R. Gaulding............................. 0 0 0 * Roger T. Hay................................. 0 0 0 * George B. Holmes............................. 7,500 3,883 11,383 * Tatsutoku Honda(3)........................... 0 28,971 28,971 * Anthony J. Iorillo........................... 7,000 43,771 50,771 * Douglas H. Morais............................ 0 15,806 15,806 * Luther J. Nussbaum........................... 0 0 0 * Stephen R. Rizzone(4)........................ 0 0 0 * Wim H.J. Selders(5).......................... 250,356 269,873 520,193 4.2% Wayne L. Tyler............................... 12,392 16,971 29,363 * Israel Ury(6)................................ 565,860 73,859 639,719 5.3% Amnon Yariv(7)............................... 421,775 28,971 450,746 3.7% Ronald L. Young.............................. 102,893 28,971 131,864 1.1% All directors and executive officers as a group (18 persons).......................... 2,017,113 677,279 2,694,392 22.3% Beneficial Owners-5% or more: Sumitomo Osaka Cement Co., Ltd(8)............ 2,349,964 0 2,349,964 19.6% 1 Kanda, Mitoshiro-cho Chyioda, Tokyo, 101 Japan PRIMECAP Management Company(9)............... 1,089,000 0 1,089,000 9.1% 225 So. Lake Avenue, #400 Pasadena, CA 91101-3005 BankAmerica Corporation(10).................. 626,650 0 626,650 5.2% 100 North Tryon St.Charlotte, N.C. 28255</TABLE> |