Nasdaq 100 Stocks SEC Filings — August 27, 2026
The 17 filings from NASDAQ-100 constituents on August 27, 2026, reveal a pronounced wave of insider selling, particularly among C-suite executives in the semiconductor and cloud/AI infrastructure sectors. CFOs at Applied Materials, Analog Devices, and AMD executed significant sales under Rule 10b5-1 plans, while CoreWeave's CEO and CFO also sold shares, raising questions about management conviction at elevated valuations. In contrast, insider activity at Apple, Gilead Sciences, and Alphabet was largely tax-related or part of routine compensation, indicating no bearish signal. The filings lacked period-over-period financial comparisons, forward-looking guidance, or capital allocation announcements, limiting trend analysis. The most actionable theme is the concentrated insider selling in high-growth tech, which may signal peak valuations or a sector rotation. Key events to monitor include Lam Research's board retirements in November and Applied Materials' new board appointment, which could influence strategic direction.