Alfred E. Mann's stock holdings in MannKind Corporation peaked at around 154 million shares, making him the largest shareholder. His investments fluctuated over the years; at times, he conducted insider trades worth over a million dollars each month, demonstrating a...

Alfred E. Mann's stock holdings in MannKind Corporation peaked at around 154 million shares, making him the largest shareholder. His investments fluctuated over the years; at times, he conducted insider trades worth over a million dollars each month, demonstrating a strong belief in his company's potential. While he saw some declines in stock value, he consistently maintained a substantial stake in MannKind. As of early 2024, despite the ups and downs of the stock market, Mann continues to hold significant influence through his equity in the company, reflecting his unwavering commitment to its vision.