Exhibit 10.18 ------------- Change-in-Control Agreement --------------------------- THIS CHANGE-IN-CONTROL AGREEMENT by and between OPNET Technologies, Inc., a Delaware corporation (the "Company"), and Joseph F. Greeves (the "Executive") is made as of...Change-in-Control Agreement • June 29th, 2001 • Opnet Technologies Inc • Services-computer integrated systems design • District of Columbia
WITNESSETH:Registration Rights Agreement • June 29th, 2001 • Opnet Technologies Inc • Services-computer integrated systems design • New York
Exhibit 10.20 ------------- Change-in-Control Agreement --------------------------- THIS CHANGE-IN-CONTROL AGREEMENT by and between OPNET Technologies, Inc., a Delaware corporation (the "Company"), and George M. Cathey (the "Executive") is made as of...Change-in-Control Agreement • June 29th, 2001 • Opnet Technologies Inc • Services-computer integrated systems design • District of Columbia
Exhibit 10.19 ------------- Change-in-Control Agreement --------------------------- THIS CHANGE-IN-CONTROL AGREEMENT by and between OPNET Technologies, Inc., a Delaware corporation (the "Company"), and Pradeep K. Singh (the "Executive") is made as of...Change-in-Control Agreement • June 29th, 2001 • Opnet Technologies Inc • Services-computer integrated systems design • District of Columbia
