Lawrence E. Dewey's holdings have seen interesting changes over the years. As of late 2019, his insider trading peaked at $11.36 million, showing confidence in Allison Transmission's success. After his retirement in 2018, the value of his holdings decreased steadily,...

Lawrence E. Dewey's holdings have seen interesting changes over the years. As of late 2019, his insider trading peaked at $11.36 million, showing confidence in Allison Transmission's success. After his retirement in 2018, the value of his holdings decreased steadily, dropping to around $1.7 million by January 2021. However, he remains a significant shareholder with approximately 2.98 million shares. His ability to navigate the stock market while leading the company highlights his deep understanding of the business. Dewey's wealth in Allison's stocks highlights both the risks and rewards typical among executives in publicly traded firms, illustrating the dynamic nature of executive financial investments.