1 EXHIBIT 99.10 SYNOPSYS, INC. STOCK OPTION ASSUMPTION AGREEMENT SYSTEMS SCIENCE INC. 1998 STOCK OPTION PLAN OPTIONEE: RAVI RAVIKUMAR STOCK OPTION ASSUMPTION AGREEMENT issued as of the 21st day of July, 1998 by Synopsys, Inc., a Delaware corporation...Stock Option Assumption Agreement • August 6th, 1998 • Synopsys Inc • Services-prepackaged software
1 EXHIBIT 99.2 THE SECURITY REPRESENTED BY THIS CERTIFICATE HAS BEEN ACQUIRED FOR INVESTMENT AND NOT WITH A VIEW TO, OR IN CONNECTION WITH, THE SALE OR DISTRIBUTION THEREOF. NO SUCH SALE OR DISPOSITION MAY BE EFFECTED WITHOUT AN EFFECTIVE REGISTRATION...Incentive Stock Option Agreement • August 6th, 1998 • Synopsys Inc • Services-prepackaged software • California
1 EXHIBIT 99.3 THE SECURITY REPRESENTED BY THIS CERTIFICATE HAS BEEN ACQUIRED FOR INVESTMENT AND NOT WITH A VIEW TO, OR IN CONNECTION WITH, THE SALE OR DISTRIBUTION THEREOF. NO SUCH SALE OR DISPOSITION MAY BE EFFECTED WITHOUT AN EFFECTIVE REGISTRATION...Nonstatutory Stock Option Agreement • August 6th, 1998 • Synopsys Inc • Services-prepackaged software • California
