Ugur Sahin, 10% Owner, Chief Executive Officer, on September 15, 2026, sold 49,000 shares in Biontech (BNTX) for $4,721,976. Following the Form 4 filing with the SEC, Sahin has control over a total of 39,771,320 ordinary shares of the company, with 553,209 shares held directly and 39,218,111 controlled indirectly.
SEC Filing: