The commission alleges that "unknown purchasers" engaged in illegal insider trading three days before the Wimm-Bill-Dann purchase

The commission alleges that "unknown purchasers" engaged in illegal insider trading three days before the Wimm-Bill-Dann purchase

The US Securities and Exchange Commission has begun legal proceedings against unidentified buyers of Wimm-Bill-Dann securities after allegations of insider trading ahead of the Russian dairy company's proposed sale to PepsiCo.

The commission filed a complaint yesterday (8 December), alleging that the "unknown purchasers" engaged in illegal insider trading in the last three days before the announcement that PepsiCo intended to acquire a 66% interest in WBD for US$3.8bn.

According to the allegations, the "unknown purchasers" placed orders to buy 107,500 ADRs on 29 November, another 132,500 ADRs on 30 November and an additional 160,000 ADRs on 1 December.

Following the announcement of the deal, the price of WBD shares increased 28% for the day, so the "unknown purchasers" are in a position to realise total profits in the region of $2.7m from the sale of the ADRs, the SEC has alleged.