The largest insider buy on today's list comes in a Form 4 filing by Ben Tisch, senior vice president of corporate development and strategy at Loews Corporation $L.
Tisch reported a purchase of 330,000 shares, equivalent to $18,781,400.
The largest insider buy on today's list comes in a Form 4 filing by Carl Icahn, who revealed a purchase of $11.2 million in Southwest Gas Holdings $SWX.
Icahn now owns 15.65% of outstanding shares of SWX.