NEW YORK - The Federal Bureau of Investigation and the Securities and Exchange Commission are investigating possible insider trading involving billionaire investor Carl Icahn, golfer Phil Mickelson ...

Sen. Elizabeth Warren on Thursday pressed President Trump’s nominee to be the top markets regulator to commit to investigating Trump adviser and billionaire investor Carl Icahn for trading on insider ...

Federal authorities are examining a series of very well timed trades made by golfer Phil Mickelson and gambler William Walters, and whether legendary investor Carl Icahn may have shared insider ...

Illumina board chair voted out, but CEO survives vote: Illumina (NASDAQ:ILMN) shares plunged nearly 9% on Thursday after activist investor Carl Icahn successfully ousted Illumina’s board chairman, ...

Shares of billionaire Carl Icahn’s hedge fund tumbled 20% on Wednesday after it revealed that federal prosecutors sought documents from the company just a day after Hindenburg Research took a short ...

Illumina CEO DeSouza Resigns After Proxy Battle with Icahn (Reuters) Illumina (ILMN.O) CEO Francis deSouza stepped down on Sunday, marking a victory for activist ...

Billionaire investor Carl Icahn just reminded Wall Street who the original energy bull is. With the ink barely dry on the latest Schedule 13D/A, the filing reveals Icahn now owns 70.1 million shares.

For two months, legendary activist investor Carl Icahn has been on the defensive after a short-seller attack sent shares in his investment company down roughly 40%, raising alarms at a handful of ...

Icahn Enterprises L.P.’s stock jumped21% Monday, after Carl Icahn and banks finalized amended loan agreements that untie his personal loans from the trading price of his company’s shares. The news, ...

JetBlue Airways agreed to name two members from activist investor Carl Icahn’s firm to join its board, the airline said Friday, potentially avoiding a proxy fight and sending its shares up more than 5 ...

Carl Icahn owns a “sizable position” in the casino operator, though the specific size of his stake was not disclosed. "I like Caesars and I own some stock, I would never do activism in Caesars," Icahn ...