Tom Hardin
| Tom Hardin | |
| Nationality | American |
|---|---|
| Occupation | Former hedge fund analyst, author, speaker |
| Known for | Serving as FBI cooperating witness "Tipper X" in Operation Perfect Hedge |
| Education | Wharton School, University of Pennsylvania |
| Website | tipperx.com |
Tom Hardin, widely known as "Tipper X," is an American former hedge fund analyst who pleaded guilty to securities fraud for insider trading and then became one of the Federal Bureau of Investigation's most prolific cooperating witnesses, wearing a covert body wire more than forty times during the insider trading investigation known as Operation Perfect Hedge.[1][2] His cooperation helped the FBI build more than twenty of the eighty-plus criminal cases brought in the investigation, which was the largest insider trading probe in a generation.[2]
He recounted his story in the memoir Wired on Wall Street: The Rise and Fall of Tipper X, One of the FBI's Most Prolific Informants, published by Wiley.[1] He now works as an international corporate trainer and keynote speaker on behavioral ethics and compliance, and has delivered nearly 700 talks in thirteen countries.[1][3] A member of the White Collar Support Group, he presented his story to the group's Tuesday Night Speaker Series on May 12, 2026.[1]
Career
Hedge fund years and insider trading
A Wharton-educated analyst, Hardin joined a technology-focused hedge fund in Greenwich, Connecticut, at age twenty-two.[1] At twenty-eight, after a losing quarter in which his boss insisted the fund had to make money every month rather than over three years, he acted on a stock tip that came with a date, a price, and a buyer. Over seven months he made four insider trades that produced roughly $1.2 million for the fund and $46,000 for himself; he deliberately sized one of his own positions at 0.9 percent, just under the threshold that would have required him to disclose it to his boss.[1] He later reflected that the $46,000 was "the price of my career."[1]
FBI cooperation
On July 8, 2008, two FBI agents stopped Hardin on a Manhattan sidewalk as he was dropping off dry cleaning; they already knew about all four trades.[1] He admitted his conduct immediately, including a cash payoff he had carried through LaGuardia airport security that the agents had not asked about, and began cooperating without a lawyer, going nearly two years and 48 recorded conversations before retaining an attorney.[1] Working under direction of the agents, he approached targets in coffee shops while nearby agents monitored the encounters, and he wore a covert body wire more than forty times during Operation Perfect Hedge.[1] When the Bureau pressed him for two more names — both friends he had tipped — he refused, and his name became public days later.[1]
Conviction and sentencing
Hardin pleaded guilty to securities fraud.[1] His cooperation contributed to the prosecution of the Galleon Group insider trading case, including the eleven-year sentence of fund founder Raj Rajaratnam.[1] Seven years after the 2008 sidewalk stop, he was sentenced to time served after the FBI submitted a 5K cooperation letter on his behalf; the judge told him to go on with his life, though the conviction itself remained intact.[1]
Author and speaking career
Hardin is the author of Wired on Wall Street: The Rise and Fall of Tipper X, One of the FBI's Most Prolific Informants, a memoir published by Wiley.[1] Roughly a year after his sentencing, the FBI asked him to speak about his experiences, launching a second career: he has since delivered nearly 700 talks in thirteen countries.[1] Through his firm, Tipper X Advisors, he presents behavioral ethics and compliance programs to corporations, universities, and professional groups.[3] His story has been featured by outlets including People, Entrepreneur, the Financial Times, and Compliance Week.[2]
References
- ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 1.14 1.15 "Tom Hardin, "Tipper X," Author of "Wired on Wall Street"". Prisonist.org. Retrieved 2026-09-30.
- ↑ 2.0 2.1 2.2 "Media — Tipper X". Tipper X. Retrieved 2026-09-30.
- ↑ 3.0 3.1 "Tipperx — Tom Hardin". Tipper X. Retrieved 2026-09-30.