Exhibit 4.1 AMENDMENT NO. 1 TO STOCKHOLDER RIGHTS AGREEMENT AMENDMENT NO. 1, dated as of January 23, 2004 (this "Amendment"), to the Stockholder Rights Agreement dated as of March 7, 2003 (the "Rights Agreement") by and between FreeMarkets, Inc., a...Stockholder Rights Agreement • January 27th, 2004 • Freemarkets Inc • Services-business services, nec • Delaware
Contract Type FiledJanuary 27th, 2004 Company Industry Jurisdiction
FIRST AMENDMENT TO TRIANGLE PHARMACEUTICALS, INC. STOCKHOLDER RIGHTS AGREEMENTStockholder Rights Agreement • August 13th, 2002 • Triangle Pharmaceuticals Inc • Pharmaceutical preparations • Delaware
Contract Type FiledAugust 13th, 2002 Company Industry Jurisdiction
FIRST AMENDMENT TO TRIANGLE PHARMACEUTICALS, INC. STOCKHOLDER RIGHTS AGREEMENTStockholder Rights Agreement • August 8th, 2002 • Abbott Laboratories • Pharmaceutical preparations • Delaware
Contract Type FiledAugust 8th, 2002 Company Industry Jurisdiction
EXHIBIT 10.11 AMENDED AND RESTATED STOCKHOLDER RIGHTS AGREEMENT ------------------------------------------------- This Amended and Restated Stockholder Rights Agreement ("Agreement") is effective as of December 14, 1999 by and between Kyphon Inc., a...Stockholder Rights Agreement • March 4th, 2002 • Kyphon Inc • Surgical & medical instruments & apparatus • Delaware
Contract Type FiledMarch 4th, 2002 Company Industry Jurisdiction
EXHIBIT 4.5 THIRD AMENDMENT TO STOCKHOLDER RIGHTS AGREEMENT THIS THIRD AMENDMENT TO STOCKHOLDER RIGHTS AGREEMENT (this "Amendment"), is executed by and between Enchira Biotechnology Corporation (f/k/a Energy BioSystems Corporation), a Delaware...Stockholder Rights Agreement • February 25th, 2002 • Enchira Biotechnology Corp • Services-commercial physical & biological research • Delaware
Contract Type FiledFebruary 25th, 2002 Company Industry Jurisdiction
Exhibit 4.1 AMENDMENT NO. 1 TO STOCKHOLDER RIGHTS AGREEMENT This Amendment No. 1 (this "Amendment") to the Stockholder Rights Agreement dated as of December 18, 2000 (the "Rights Agreement") by and between Eprise Corporation, a Delaware corporation...Stockholder Rights Agreement • November 14th, 2001 • Eprise Corp • Services-computer programming, data processing, etc. • Delaware
Contract Type FiledNovember 14th, 2001 Company Industry Jurisdiction
STOCKHOLDER RIGHTS AGREEMENT, dated as of October 12, 2000, among Calpine Corporation, a Delaware corporation (the "Company"), and the parties listed on the signature pages hereto IntroductionStockholder Rights Agreement • October 22nd, 2001 • Calpine Corp • Electric services • New York
Contract Type FiledOctober 22nd, 2001 Company Industry Jurisdiction
AMENDMENT NO. 1 TO STOCKHOLDER RIGHTS AGREEMENT THIS AMENDMENT (this "Amendment") is made and entered into on and effective as of the 7th day of August, 2001 by and between DISCOUNT AUTO PARTS, INC., a Florida corporation (the "Company" or "DAP"), and...Stockholder Rights Agreement • August 8th, 2001 • Discount Auto Parts Inc • Retail-auto & home supply stores • Florida
Contract Type FiledAugust 8th, 2001 Company Industry Jurisdiction
RECITALS --------Stockholder Rights Agreement • February 20th, 2001 • Intertrust Technologies Corp • Services-computer programming services • California
Contract Type FiledFebruary 20th, 2001 Company Industry Jurisdiction
EXHIBIT 2 CATALYTICA ENERGY SYSTEMS, INC. STOCKHOLDER RIGHTS AGREEMENT This Stockholder Rights Agreement (the "Agreement"), dated as of December 15, 2000, is entered into by and among Catalytica Energy Systems, Inc., a Delaware corporation (the...Stockholder Rights Agreement • December 26th, 2000 • Morgan Stanley Dean Witter & Co • Finance services
Contract Type FiledDecember 26th, 2000 Company Industry
Exhibit 10.17 CATALYTICA ENERGY SYSTEMS, INC. STOCKHOLDER RIGHTS AGREEMENT This Stockholder Rights Agreement (the "Agreement"), dated as of __________, ___, 2000, is entered into by and among Catalytica Energy Systems, Inc., a Delaware corporation...Stockholder Rights Agreement • November 1st, 2000 • Catalytica Energy Systems Inc • Motors & generators
Contract Type FiledNovember 1st, 2000 Company Industry
EXHIBIT 4.2 AMENDED AND RESTATED STOCKHOLDER RIGHTS AGREEMENT ------------------------------------------------- This Amended and Restated Stockholder Rights Agreement ("Agreement") is effective as of December 14, 1999 by and between Kyphon Inc., a...Stockholder Rights Agreement • September 13th, 2000 • Kyphon Inc • Delaware
Contract Type FiledSeptember 13th, 2000 Company Jurisdiction
1 EXHIBIT 10.4 THIRD RESTATED STOCKHOLDER RIGHTS AGREEMENT This Third Restated Stockholder Rights Agreement ("Agreement") is entered into as of February 25, 1999, by and among VNUS Medical Technologies, Inc., a Delaware corporation (the "Company"),...Stockholder Rights Agreement • August 18th, 2000 • Vnus Medical Technologies Inc • California
Contract Type FiledAugust 18th, 2000 Company Jurisdiction
BACKGROUND ----------Stockholder Rights Agreement • July 14th, 2000 • Goldman Sachs Group Inc • Security brokers, dealers & flotation companies • Massachusetts
Contract Type FiledJuly 14th, 2000 Company Industry Jurisdiction
This Second Amended and Restated Stockholder Rights Agreement (the "Agreement") is dated as of November 5, 1999, by and among Illumina, Inc., a California corporation (the "Company"), and the persons listed on the Schedule of Stockholders attached...Stockholder Rights Agreement • July 3rd, 2000 • Illumina Inc • Laboratory analytical instruments • California
Contract Type FiledJuly 3rd, 2000 Company Industry Jurisdiction
RECITALSStockholder Rights Agreement • June 23rd, 2000 • Energy Biosystems Corp • Services-commercial physical & biological research • Delaware
Contract Type FiledJune 23rd, 2000 Company Industry Jurisdiction
Exhibit 10.5 AMENDED AND RESTATED STOCKHOLDER RIGHTS AGREEMENTStockholder Rights Agreement • May 25th, 2000 • Curon Medical Inc • California
Contract Type FiledMay 25th, 2000 Company Jurisdiction
1 EXHIBIT 4.3 AMKOR TECHNOLOGY, INC. STOCKHOLDER RIGHTS AGREEMENT This Stockholder Rights Agreement (this "Agreement") is made as of this 18th day of April, 2000, by and among Amkor Technology, Inc., a Delaware corporation (the "Company"), and the...Stockholder Rights Agreement • May 12th, 2000 • Amkor Technology Inc • Semiconductors & related devices • Delaware
Contract Type FiledMay 12th, 2000 Company Industry Jurisdiction
EXHIBIT 4.2 PARTICIPATE.COM, INC. 945 WEST GEORGE STREET, THIRD FLOOR CHICAGO, ILLINOIS 60657-5007 AMENDED AND RESTATED STOCKHOLDER RIGHTS AGREEMENTStockholder Rights Agreement • May 9th, 2000 • Participate Com Inc • Services-business services, nec • Delaware
Contract Type FiledMay 9th, 2000 Company Industry Jurisdiction
BACKGROUNDStockholder Rights Agreement • March 3rd, 2000 • Datron Systems Inc/De • Radio & tv broadcasting & communications equipment • Delaware
Contract Type FiledMarch 3rd, 2000 Company Industry Jurisdiction
BACKGROUND ----------Stockholder Rights Agreement • March 1st, 2000 • Storagenetworks Inc • Massachusetts
Contract Type FiledMarch 1st, 2000 Company Jurisdiction
RECITALSStockholder Rights Agreement • August 17th, 1999 • Superconductor Technologies Inc • Services-commercial physical & biological research • California
Contract Type FiledAugust 17th, 1999 Company Industry Jurisdiction
TRIANGLE PHARMACEUTICALS, INC. STOCKHOLDER RIGHTS AGREEMENTStockholder Rights Agreement • June 11th, 1999 • Abbott Laboratories • Pharmaceutical preparations • Delaware
Contract Type FiledJune 11th, 1999 Company Industry Jurisdiction
Exhibit 4.1 STOCKHOLDER RIGHTS AGREEMENT Dated as of April 13, 1999Stockholder Rights Agreement • April 15th, 1999 • Systems & Computer Technology Corp • Services-computer programming, data processing, etc. • New York
Contract Type FiledApril 15th, 1999 Company Industry Jurisdiction
RECITALSStockholder Rights Agreement • March 31st, 1999 • Superconductor Technologies Inc • Services-commercial physical & biological research • California
Contract Type FiledMarch 31st, 1999 Company Industry Jurisdiction
March 24, 1999Stockholder Rights Agreement • March 25th, 1999 • Harvard Industries Inc • Fabricated rubber products, nec
Contract Type FiledMarch 25th, 1999 Company IndustryYour Board of Directors today declared a dividend of Preferred Share Purchase Rights. The Rights will be issued to stockholders of record as of the close of business on April 5, 1999 and will expire in ten years. This letter, along with the enclosed Summary of Stockholder Rights Agreement, describes the Rights Agreement and explains the Board's reasons for adopting it.
1 EXHIBIT 4.3 AMENDMENT TO STOCKHOLDER RIGHTS AGREEMENT THIS AMENDMENT (this "Amendment") is made and entered into on and effective as of the 11th day of March, 1999 by and between LAI WORLDWIDE, INC., a Florida corporation (the "Company" or "LAI"),...Stockholder Rights Agreement • March 22nd, 1999 • Lai Worldwide Inc • Services-management consulting services • Florida
Contract Type FiledMarch 22nd, 1999 Company Industry Jurisdiction
EXHIBIT 4.6 COVAD COMMUNICATIONS GROUP, INC. AMENDED AND RESTATED STOCKHOLDER RIGHTS AGREEMENT This Amended and Restated Stockholder Rights Agreement (the "Agreement") is amended and restated as of January 19, 1999, by and among Covad Communications...Stockholder Rights Agreement • January 19th, 1999 • Covad Communications Group Inc • Telephone & telegraph apparatus • California
Contract Type FiledJanuary 19th, 1999 Company Industry Jurisdiction
THIRD AMENDMENT TO STOCKHOLDER RIGHTS AGREEMENTStockholder Rights Agreement • December 22nd, 1998 • Equity Corp International • Services-personal services
Contract Type FiledDecember 22nd, 1998 Company Industry
THIRD AMENDMENT TO STOCKHOLDER RIGHTS AGREEMENTStockholder Rights Agreement • December 22nd, 1998 • Equity Corp International • Services-personal services
Contract Type FiledDecember 22nd, 1998 Company Industry
SUPERCONDUCTOR TECHNOLOGIES INC. 460 WARD DRIVE SUITE F SANTA BARBARA, CALIFORNIA 93111Stockholder Rights Agreement • September 30th, 1998 • Superconductor Technologies Inc • Services-commercial physical & biological research • California
Contract Type FiledSeptember 30th, 1998 Company Industry Jurisdiction
RECITALSStockholder Rights Agreement • August 27th, 1998 • Infospace Com Inc • Washington
Contract Type FiledAugust 27th, 1998 Company Jurisdiction
2935 Kerner Boulevard Suite B San Rafael, CA 94901 STOCKHOLDER RIGHTS AGREEMENT July 17, 1996Stockholder Rights Agreement • August 26th, 1998 • Cornerstone Brands Inc • California
Contract Type FiledAugust 26th, 1998 Company Jurisdiction
EXHIBIT 4.6 COVAD COMMUNICATIONS GROUP, INC. AMENDED AND RESTATED STOCKHOLDER RIGHTS AGREEMENTStockholder Rights Agreement • June 16th, 1998 • Covad Communications Group Inc • Telephone & telegraph apparatus • Delaware
Contract Type FiledJune 16th, 1998 Company Industry Jurisdiction
EXHIBIT 4.6 COVAD COMMUNICATIONS GROUP, INC. AMENDED AND RESTATED STOCKHOLDER RIGHTS AGREEMENTStockholder Rights Agreement • April 27th, 1998 • Covad Communications Group Inc • Delaware
Contract Type FiledApril 27th, 1998 Company Jurisdiction