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The FBI arrested Rep. Christopher Collins (R-NY) on Wednesday for an alleged insider-trading scheme involving the biotechnology company Innate Immunotherapeutics. The government accuses him of passing inside information gleaned through his seat on the company’s board to his son, a major Innate shareholder, who sold hundreds of thousands of dollars in its stock just before news of a major drug-trial failure went public.

But Collins, who denies any criminal wrongdoing, isn’t the only one who risks being wrapped up in controversy surrounding the company.