Sen. Mark Warner (D-VA) sold $500K-$1M of HALO stock

Mark Warner, U.S. Senator (D-VA), disclosed a sale of Halozyme Therapeutics, Inc. (HALO) stock worth $500K-$1M in a STOCK Act filing on Dec 8, 2017.

The trade happened on Nov 6, 2017, 32 days before it was made public.

HALO has moved +497.8% since the trade date, from $17.01 to $101.68 (Nov 11, 2026 close).