Second Party of SodaStream Insider Trading Investigation Revealed (CalcalisTech.com) Thirty-year-old student Ayala Cohen is the second party in the insider trading investigation surrounding Daniel Birnbaum, the former CEO of SodaStream International Ltd. Tel Aviv district court removed the gag order on her name Thursday. A former SodaStream employee and long-term acquaintance of Birnbaum, Cohen is accused of making use of insider information on three separate occasions, one of them being the 2018, $3.2 billion acquisition by PepsiCo Inc., to make profits of almost NIS 200,000 (around $55,500) on the stock market.