At one point, Douglas A. Berthiaume had over $1.23 billion in insider trading value with Waters Corporation in 2021, indicative of high confidence in the company's trajectory. However, since then, the value has seen declines. He notably declined multiple stock...

At one point, Douglas A. Berthiaume had over $1.23 billion in insider trading value with Waters Corporation in 2021, indicative of high confidence in the company's trajectory. However, since then, the value has seen declines. He notably declined multiple stock options throughout his tenure, maintaining a significant ownership stake instead. This strategy illustrates his belief in the company's long-term potential rather than reliance on short-term stock grants. His holdings fluctuated significantly from nearly $1 billion to as low as $352.76 million between 2022 and 2024, demonstrating the volatility of the market and the impact of corporate performance on personal wealth. Overall, Berthiaume’s financial interests were closely tied to the health of the company, reflecting a commitment to Waters Corp’s successes and challenges.