Exhibit 9.1 SHAREHOLDER AGREEMENT This Shareholder Agreement (this "Agreement") is entered into as of the 18th day of September, 2003, by and among Protalex, Inc., a New Mexico corporation (the "Company"), certain of the holders of the Common Stock of...Shareholder Agreement • October 20th, 2003 • Protalex Inc • Services-commercial physical & biological research • California
WHEREAS:Securities Purchase Agreement • October 20th, 2003 • Protalex Inc • Services-commercial physical & biological research • California
Exhibit 4.3 INVESTOR RIGHTS AGREEMENT This Investor Rights Agreement ("Agreement") is entered into as of September 18, 2003 by and among Protalex, Inc., a New Mexico corporation (the "Company") and vSpring SBIC, L.P. ("vSpring") and certain of the...Investor Rights Agreement • October 20th, 2003 • Protalex Inc • Services-commercial physical & biological research • California
