EXHIBIT 4.5 PLEDGE AGREEMENT This PLEDGE AGREEMENT (this "PLEDGE AGREEMENT") is made and entered into as of November 26, 2002 by and between LIGAND PHARMACEUTICALS INCORPORATED, a Delaware corporation (the "PLEDGOR"), and J.P. MORGAN TRUST COMPANY,...Pledge Agreement • January 13th, 2003 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • New York
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Exhibit 1.1 $135,000,000 Principal Amount Ligand Pharmaceuticals Incorporated 6% Convertible Subordinated Notes due 2007 PURCHASE AGREEMENT PURCHASE AGREEMENTPurchase Agreement • January 13th, 2003 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • New York
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EXHIBIT 4.4 LIGAND PHARMACEUTICALS INCORPORATED THIS SECURITY AND THE COMMON STOCK ISSUABLE UPON CONVERSION OF THIS SECURITY HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), OR ANY APPLICABLE STATE...Ligand Pharmaceuticals Inc • January 13th, 2003 • Pharmaceutical preparations
Company FiledJanuary 13th, 2003 Industry
EXHIBIT 4.6 CONTROL AGREEMENT This CONTROL AGREEMENT (this "CONTROL AGREEMENT") dated as of November 26, 2002 by and among LIGAND PHARMACEUTICALS INCORPORATED, a Delaware corporation (the "PLEDGOR"), J.P. MORGAN TRUST COMPANY, NATIONAL ASSOCIATION, a...Control Agreement • January 13th, 2003 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • New York
Contract Type FiledJanuary 13th, 2003 Company Industry Jurisdiction
EXHIBIT 4.2 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (the "AGREEMENT") is made and entered into as of November 26, 2002, by and between Ligand Pharmaceuticals Incorporated, a Delaware corporation (the "COMPANY"), and UBS...Registration Rights Agreement • January 13th, 2003 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • New York
Contract Type FiledJanuary 13th, 2003 Company Industry Jurisdiction