PRINCIPAL SHAREHOLDERS The following table contains information as of January 31, 2000 with respect to the beneficial ownership of our common stock and the beneficial ownership of Comverse common stock by: . each person who we know beneficially owns more than 5% of our common stock; . each of our directors and each individual who serve as our named executive officers individually; and . all of our directors and executive officers as a group. Unless otherwise indicated, to our knowledge, all persons listed below have sole voting and investment power with respect to their shares of common stock. Share ownership in each case includes shares issuable upon exercise of outstanding options that are exercisable within 60 days. Each of our directors and executive officers who is also a director or officer of Comverse disclaims ownership of the shares of our common stock owned by Comverse. <TABLE> <CAPTION> Shares of Ulticom Common Shares of Stock Comverse Beneficially Owned Common Stock ---------------------------- Beneficially Percent Owned ----------------- ----------------- Before After Number Offering Offering Number Percent ---------- -------- -------- --------- ------- <S> <C> <C> <C> <C> <C> Principal Shareholders: Comverse Technology, Inc.(1)... 31,499,738 96.25% 85.19% -- -- Directors and Executive Officers: Kobi Alexander(2).............. 1,227,263 3.75% 3.32% 1,534,659 2.0% Shawn Osborne(2)(3)............ -- -- -- 5,625 * David Kreinberg(2)(4).......... 32,727 * * 20,452 * William F. Sorin (2)(4)(5)..... 32,727 * * 18,750 * Paul D. Baker(2)(4)............ -- -- -- 1,008 * Yaacov Koren(2)(4)............. -- -- -- 2,500 * Zvi Bar-On..................... -- -- -- 300 * Ron Hiram...................... -- -- -- -- -- Rex McWilliams................. -- -- -- 49,400 * All executive officers and directors as a group (nine persons)(6)................... 1,292,717 3.95% 3.50% 1,632,694 2.1% </TABLE> -------- (1) Includes 1,259,990 shares of our common stock owned by Messrs. Alexander and Kreinberg which Comverse has the right to vote. Also includes 647,995 shares of our common stock subject to options that were granted to certain directors and employees of Comverse, including options for 165,454 shares which are currently exercisable. (2) Excludes 1,121,250, 5,625, 85,416, 94,689, 53,563 and 2,500 shares of Comverse common stock subject to options granted to Messrs. Alexander, Osborne, Kreinberg, Sorin, Baker and Koren, respectively. These excluded options are not exercisable within 60 days. (3) Excludes 490,905 shares of our common stock subject to options issued by us and 50,000 shares of our common stock subject to options to be issued by us upon completion of this offering. These excluded options are not exercisable within 60 days. (4) Excludes 98,181, 32,727, 32,727 and 16,364 shares of our common stock subject to options granted by Comverse to Messrs. Kreinberg, Sorin, Baker and Koren, respectively. These options are not exercisable within 60 days. (5) Represents currently exercisable options to purchase from Comverse shares of our common stock. (6) Includes currently exercisable options granted to Mr. Sorin to purchase from Comverse 32,727 shares of our common stock. |