EXHIBIT 10.2 STOCK PURCHASE AGREEMENT This Stock Purchase Agreement is dated as of May 3, 2000 (this "Agreement"), between Kos Pharmaceuticals, Inc., a Florida corporation (the "Company"), and DuPont Pharmaceuticals Company, a Delaware general...Stock Purchase Agreement • August 10th, 2000 • Kos Pharmaceuticals Inc • Pharmaceutical preparations • Florida
EXHIBIT 10.1 CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION. ASTERISKS DENOTE SUCH OMISSIONS. COPROMOTION AND FUTURE DEVELOPMENT AGREEMENTCopromotion and Future Development Agreement • August 10th, 2000 • Kos Pharmaceuticals Inc • Pharmaceutical preparations • Florida
