EXHIBIT 4.3 REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this "AGREEMENT") is made and entered into as of June 24, 2003, by and among Zix Corporation, a Texas corporation (the "COMPANY"), and the investors signatory hereto (each a...Registration Rights Agreement • June 26th, 2003 • Zix Corp • Services-computer programming, data processing, etc. • New York
Contract Type FiledJune 26th, 2003 Company Industry Jurisdiction
Exhibit 10.2 SEVERANCE AGREEMENT ------------------- THIS SEVERANCE AGREEMENT (this "Agreement"), entered into as of January 31, 2002, is made and entered into between ZixIt Corporation, a Texas corporation (the "Company"), and _____________________...Severance Agreement • May 14th, 2002 • Zixit Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledMay 14th, 2002 Company Industry Jurisdiction
RECITALSEmployment Agreement • March 15th, 2004 • Zix Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledMarch 15th, 2004 Company Industry Jurisdiction
WITNESSETH:Stock Option Agreement • March 24th, 2000 • Zixit Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledMarch 24th, 2000 Company Industry Jurisdiction
ARTICLE I. DEFINITIONSSecurities Purchase Agreement • June 26th, 2003 • Zix Corp • Services-computer programming, data processing, etc. • New York
Contract Type FiledJune 26th, 2003 Company Industry Jurisdiction
RECITALSRegistration Rights Agreement • April 12th, 2000 • Zixit Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledApril 12th, 2000 Company Industry Jurisdiction
3 Rosanne Badowski 3135 Easton Turnpike $ 99,984.00 2,083 2,777 2,083 Fairfield, CT 06431 4 John E. Berndt 2330 Shawnee Mission $ 99,984.00 2,083 2,777 2,083 Parkway Westwood, KS 66205Purchase Agreement • May 3rd, 2000 • Zixit Corp • Services-computer programming, data processing, etc.
Contract Type FiledMay 3rd, 2000 Company Industry
RECITALS:Asset Purchase Agreement • February 11th, 2004 • Zix Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledFebruary 11th, 2004 Company Industry Jurisdiction
ARTICLE 1 SECURITYSecurity Agreement • August 2nd, 2001 • Zixit Corp • Services-computer programming, data processing, etc. • Ontario
Contract Type FiledAugust 2nd, 2001 Company Industry Jurisdiction
EXHIBIT 4.4 THIS WARRANT AND ANY SHARES OF COMMON STOCK ISSUABLE UPON EXERCISE THEREOF HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR UNDER ANY STATE SECURITIES LAWS AND ACCORDINGLY MAY NOT BE SOLD, PLEDGED, TRANSFERRED,...Warrant Agreement • February 11th, 2004 • Zix Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledFebruary 11th, 2004 Company Industry Jurisdiction
TOPurchase Agreement • April 14th, 2005 • Zix Corp • Services-computer programming, data processing, etc. • New York
Contract Type FiledApril 14th, 2005 Company Industry Jurisdiction
EXHIBIT 2.1 PURCHASE AND SALE AGREEMENT ---------------------------Purchase and Sale Agreement • October 13th, 1999 • Zixit Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledOctober 13th, 1999 Company Industry Jurisdiction
ANDPurchase Agreement • November 4th, 2004 • Zix Corp • Services-computer programming, data processing, etc. • New York
Contract Type FiledNovember 4th, 2004 Company Industry Jurisdiction
AMENDMENT NO. 5 TO AMTC CORPORATION STOCK OPTION AGREEMENTStock Option Agreement • March 21st, 2003 • Zix Corp • Services-computer programming, data processing, etc.
Contract Type FiledMarch 21st, 2003 Company Industry
EXHIBIT 10.23 THIS OFFER TO SUBLEASE ("Sublease") made the 1st day of August 2002 BETWEEN: OPTIWAVE CORPORATION/CORPORATION OPTIWAVE (a Canadian corporation, hereinafter called the "Sublandlord" for the purpose of this Sublease only) OF THE FIRST PART...Sublease Agreement • March 21st, 2003 • Zix Corp • Services-computer programming, data processing, etc. • Ontario
Contract Type FiledMarch 21st, 2003 Company Industry Jurisdiction
RECITALSEmployment Agreement • December 11th, 2001 • Zixit Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledDecember 11th, 2001 Company Industry Jurisdiction
EXHIBIT 10.15 ZIX CORPORATION STOCK OPTION AGREEMENTStock Option Agreement • March 15th, 2004 • Zix Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledMarch 15th, 2004 Company Industry Jurisdiction
RECITALS:Asset Purchase Agreement • July 23rd, 2003 • Zix Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledJuly 23rd, 2003 Company Industry Jurisdiction
EXHIBIT 10.18 ZIX CORPORATION STOCK OPTION AGREEMENT THIS STOCK OPTION AGREEMENT ("Agreement") is made and entered into as of the date set forth on the signature page attached hereto (the "Signature Page") with respect to the stock options granted by...Stock Option Agreement • March 30th, 2005 • Zix Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledMarch 30th, 2005 Company Industry Jurisdiction
BETWEENInvestment Agreement • March 13th, 2001 • Zixit Corp • Services-computer programming, data processing, etc. • Ontario
Contract Type FiledMarch 13th, 2001 Company Industry Jurisdiction
Recitals --------Severance Agreement • March 24th, 1997 • Amtech Corp • Communications equipment, nec • Texas
Contract Type FiledMarch 24th, 1997 Company Industry Jurisdiction
ARTICLE II. REPRESENTATIONS AND WARRANTIES OF THE COMPANYSecurities Purchase Agreement • September 20th, 2002 • Zix Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledSeptember 20th, 2002 Company Industry Jurisdiction
EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this "Agreement") is made and entered into effective as of April 29, 1998, by and between Amtech Corporation d/b/a AMTC Corporation, a Texas corporation (the "Company"), and David P. Cook ("Employee")....Employment Agreement • August 14th, 1998 • Amtech Corp • Communications equipment, nec • Texas
Contract Type FiledAugust 14th, 1998 Company Industry Jurisdiction
ARTICLE I. DEFINITIONSRegistration Rights Agreement • September 20th, 2002 • Zix Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledSeptember 20th, 2002 Company Industry Jurisdiction
NO. 001 THIS NOTE AND THE COMMON STOCK ISSUABLE UPON CONVERSION OF THIS NOTE ARE SUBJECT TO RESTRICTIONS ON TRANSFER PURSUANT TO THAT CERTAIN ASSET PURCHASE AGREEMENT, DATED AS OF SEPTEMBER 2, 2003, BY AND AMONG THE COMPANY, ZIX ACQUISITION...Note Agreement • September 5th, 2003 • Zix Corp • Services-computer programming, data processing, etc. • New York
Contract Type FiledSeptember 5th, 2003 Company Industry Jurisdiction
LEASELease Agreement • March 15th, 2004 • Zix Corp • Services-computer programming, data processing, etc.
Contract Type FiledMarch 15th, 2004 Company Industry
FORM OF SUBORDINATION AGREEMENTSubordination Agreement • September 20th, 2002 • Zix Corp • Services-computer programming, data processing, etc. • New York
Contract Type FiledSeptember 20th, 2002 Company Industry Jurisdiction
SUBLEASESublease • August 11th, 2000 • Zixit Corp • Services-computer programming, data processing, etc.
Contract Type FiledAugust 11th, 2000 Company Industry
WARRANTSecurities Agreement • June 26th, 2003 • Zix Corp • Services-computer programming, data processing, etc.
Contract Type FiledJune 26th, 2003 Company Industry
EXHIBIT 4.2 THIS WARRANT AND THE SHARES OF COMMON STOCK ISSUABLE UPON THE EXERCISE OF THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR ANY APPLICABLE STATE SECURITIES LAWS, AND MAY NOT BE SOLD OR TRANSFERRED...Warrant Agreement • September 20th, 2002 • Zix Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledSeptember 20th, 2002 Company Industry Jurisdiction
EXHIBIT 10.22 ONE GALLERIA TOWER LEASE AGREEMENTLease Agreement • February 28th, 2002 • Zixit Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledFebruary 28th, 2002 Company Industry Jurisdiction
Exhibit 10.3 AMENDMENT TO EMPLOYMENT AGREEMENT This Amendment to Employment Agreement, dated as of March 22, 1999, between David P. Cook ("Employee") and CustomTracks Corporation (formerly Amtech Corporation), a Texas corporation (the "Company")...Employment Agreement • August 16th, 1999 • Customtracks Corp /Tx/ • Services-computer programming, data processing, etc. • Texas
Contract Type FiledAugust 16th, 1999 Company Industry Jurisdiction
RECITALSEmployment Agreement • March 15th, 2004 • Zix Corp • Services-computer programming, data processing, etc. • Texas
Contract Type FiledMarch 15th, 2004 Company Industry Jurisdiction
EXHIBIT 4.5 AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT THIS AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT, dated as of__________, 2005 (this "Agreement"),______________ by and between ZIX CORPORATION, a Texas corporation (the "Company"),...Registration Rights Agreement • April 14th, 2005 • Zix Corp • Services-computer programming, data processing, etc. • New York
Contract Type FiledApril 14th, 2005 Company Industry Jurisdiction
4) METRIC GRUPPEN AB ---------------------------------------------------------- SALE AND PURCHASE AGREEMENT relating to the purchase of the Cotag Business ---------------------------------------------------------- ROWE & MAW 20 Black Friars Lane...Sale and Purchase Agreement • July 21st, 1998 • Amtech Corp • Communications equipment, nec
Contract Type FiledJuly 21st, 1998 Company Industry