Executives at Three Companies Cash Out Tens of Millions in Stock

A cluster of large insider stock sales surfaced across unrelated sectors. Cabot Corp's president and CEO, Sean Keohane, sold $11.4 million in shares. Brinker International director DePinto sold $5.76 million in stock. Synopsys executive chair Aart de Geus sold $11.1 million in shares. Each sale was disclosed separately and the companies operate in different industries: specialty chemicals, restaurants and semiconductor design software. Insider sales of this size are routine and do not necessarily signal a view on the company's prospects; many executives sell on preset trading plans to diversify holdings or cover tax obligations. Still, the concentration of eight-figure sales in a single reporting window is notable simply for its size. None of the filings referenced in these disclosures indicate whether the sales were made under 10b5-1 trading plans, which would suggest they were scheduled in advance rather than tied to any recent company-specific news.