‘Most Americans today believe the stock market is rigged. And they're right'

Insider trading allows the well-connected to profit from privileged information. Technically it’s illegal—but only technically

- Liam Vaughan

JIMMY FILLER MADE HIS CONSIDERABLE WEALTH BUYING and selling scrap metal in Birmingham, Ala. Now approaching 80 and mostly retired from business, he has dabbled as a collector of antique cars and casino memorabilia, acquired a 20,000-square-foot mansion in the hills outside the city, and donated $1 million to help build a practice facility for the University of Alabama at Birmingham football team. This largesse has made Filler a big name in his hometown —but he’s an even bigger deal among a certain class of stock trader.

That’s because Filler has an incredible track record buying shares in the companies he advises and invests in. Of the 496 trades he’s made since 2014 in Alabama’s ServisFirst Bancshares Inc., where he sits on the board of directors, and Century Bancorp Inc. of Massachusetts, where he’s the largest shareholder, 372 of them, or 75%, have shown a profit three months later. That’s the kind of run the world’s best stockpickers dream of, the financial equivalent of making the final table of the World Series of Poker main event in consecutive years.

Filler is the most successful corporate insider in the U.S., according to TipRanks, a data company that rates executives by how good they are at timing trades. As a result of this status, every time Filler buys a share in ServisFirst or Century, 2,699 TipRanks subscribers get an alert. Some of them, assuming Filler’s past performance will continue, follow suit and buy some stock for themselves.