It was reported on September 16, 2026, that Amrize's Chairman and CEO, Jan Philipp Jenisch, made a significant insider purchase of company stock. On September 2, Jenisch acquired 30,000 shares for a total consideration of approximately $1.3 million, at an average price of $42.47 per share.

This transaction is being interpreted by market analysts as a strong bullish signal, demonstrating the CEO's confidence in the construction materials company despite an 18% decline in the stock's value over the past year. Such a sizable investment by a top executive is often seen by investors as a positive indicator of the company's future performance and strategic direction.