EXHIBIT 1 SECOND AMENDMENT TO THE PREFERRED SHARES RIGHTS AGREEMENT AND CERTIFICATION OF COMPLIANCE WITH SECTION 27 THEREOF Pursuant to Section 27 of the Preferred Shares Rights Agreement, as amended, (the "Agreement") dated as of September 13, 1996,...Ligand Pharmaceuticals Inc • December 24th, 1998 • Pharmaceutical preparations
Company FiledDecember 24th, 1998 Industry