1 EXHIBIT 4.15 AMENDMENT NO. 2 TO THE THIRD AMENDED AND RESTATED STOCKHOLDERS' AGREEMENT Amendment No. 2, dated as of December 14, 2000, to the Third Amended and Restated Stockholders' Agreement, dated as of April 20, 1999, as amended by Amendment No....Stockholders' Agreement • December 21st, 2000 • Spectrasite Holdings Inc • Communications services, nec • Delaware
JOINDER AGREEMENT TO THE SECOND AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT OF SPECTRASITE HOLDINGS, INC.Joinder Agreement • December 21st, 2000 • Spectrasite Holdings Inc • Communications services, nec • New York
