Exhibit 4.15 IT IS UNLAWFUL TO CONSUMMATE A SALE OR TRANSFER OF THIS SECURITY, OR ANY INTEREST THEREIN, OR TO RECEIVE ANY CONSIDERATION THEREFOR, WITHOUT THE PRIOR WRITTEN CONSENT OF THE COMMISSIONER OF CORPORATIONS OF THE STATE OF CALIFORNIA, EXCEPT...Platinum Technology Inc • June 19th, 1998 • Services-prepackaged software • California
Exhibit 4.16 THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED OR QUALIFIED UNDER THE SECURITIES ACT OF 1933 OR THE SECURITIES LAWS OF ANY STATE, AND MAY BE OFFERED AND SOLD ONLY IF REGISTERED AND QUALIFIED PURSUANT TO THE...Stock Option Agreement • June 19th, 1998 • Platinum Technology Inc • Services-prepackaged software • California
FORM OF MASTERING, INC. NON-QUALIFIED STOCK OPTION AGREEMENTQualified Stock Option Agreement • June 19th, 1998 • Platinum Technology Inc • Services-prepackaged software • Delaware
EXHIBIT 4.5 MASTERING, INC. 1998 NON-QUALIFIED STOCK OPTION AGREEMENT FOR EMPLOYEES This 1998 Non-Qualified Stock Option Agreement (this "Agreement") is entered into as of June __, 1998, effective as of __________, 1998 (the "Grant Date"). Pursuant to...Qualified Stock Option Agreement for Employees • June 19th, 1998 • Platinum Technology Inc • Services-prepackaged software • Illinois
