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Ivan Boesky and the 1980s insider-trading cases

1986· Economist or figure

Fact, law or dataA rule, statute, definition or measured number.

Ivan Boesky, a Wall Street takeover speculator, bought secret tips on upcoming deals and became the symbol of 1980s insider trading.

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How it works

Boesky ran 'risk arbitrage': buying shares of companies likely to be acquired. His edge was illegal. He paid investment bankers, including Dennis Levine of Drexel Burnham Lambert and Martin Siegel of Kidder Peabody, for advance word of takeovers, sometimes in cash-filled briefcases. After Levine was caught in 1986 and named him, Boesky settled with the SEC for $100 million, accepted a lifetime industry ban, cooperated, and served about two years of a three-year prison sentence.

Why it matters

His cooperation, including secretly recorded conversations, led to Michael Milken's 1990 guilty plea and Drexel's collapse, and Congress raised insider-trading penalties in 1988.

Legacy

SEC and court records, and James B. Stewart's 'Den of Thieves' (1991). His 1986 line 'greed is healthy' inspired Gordon Gekko's 'Greed is good' in the 1987 film 'Wall Street'. He died in 2024.

Debates and risks

Whether Milken's prosecution, built partly on Boesky's evidence, punished real fraud or mostly technical violations is still argued; Milken was pardoned in 2020.

Connections (2)

▸Ivan Boesky and the 1980s insider-trading cases was the face of 1980s Insider tradingFact, law or data

The connection

Boesky made insider trading a household term. His case showed how takeover tips moved from investment bankers to traders for cash, and his cooperation exposed a wider ring around Drexel. It cemented the view that trading on stolen deal secrets is fraud.

When and why

New York, 1982–1986, with bankers Martin Siegel (from 1982) and Dennis Levine (from 1985); charged and settled November 14, 1986.

How we know

SEC complaints, guilty pleas and congressional reports behind the 1988 Insider Trading and Securities Fraud Enforcement Act.

Debates and risks

How widespread such trading was in the 1980s takeover boom, beyond those charged, is unknown.

▸Ivan Boesky and the 1980s insider-trading cases paid a then-record $100 million to Securities and Exchange Commission (SEC)Fact, law or data

The connection

Facing charges, Boesky settled with the SEC: $50 million returned as illegal profit plus a $50 million penalty, the largest ever at the time. He accepted a lifetime industry ban and secretly helped investigators, recording conversations with targets.

When and why

Announced November 14, 1986, by SEC Chairman John Shad in Washington.

How we know

The SEC's 1986 announcement and litigation release, and later cases that used his recorded evidence.

Debates and risks

Critics said the deal let him unload holdings before markets heard, cushioning his losses; the SEC said it was needed to keep markets orderly.