0000950123-04-014716 8-K 4 20041213 8.01 9.01 20041213 20041213 REGENERON PHARMACEUTICALS INC 0000872589 2834 133444607 NY 1231 8-K 34 000-19034 041199026 777 OLD SAW MILL RIVER RD TARRYTOWN NY 10591-6707 9143477000 8-K 1 y69569e8vk.htm REGENERON PHARMACEUTICALS, INC. EX-10.01 2 y69569exv10w01.htm FORM OF OPTION AGREEMENT EX-10.02 3 y69569exv10w02.htm FORM OF OPTION AGREEMENT EX-10.03 4 y69569exv10w03.htm FORM OF RESTRICTED STOCK AWARD AGREEMENT