Corporate insiders in the United States sold $77.6 billion worth of stock during the first half of 2026, marking the highest selling pace since the pandemic-driven surge in 2021 and the second-largest in over 20 years. This figure represents a 20% increase compared to the $64.7 billion offloaded in the same period last year, according to data from EPFR Global Market Intelligence analyzed on July 24.

The trend of increased insider selling has been ongoing since 2021, when insiders disposed of nearly $120 billion in stocks, possibly aiming to cash out amid high valuations and growing concerns about a market correction. Experts like Robert Kiyosaki, the author of Rich Dad Poor Dad, have warned about a potential stock market crash, while the Federal Reserve has expressed worries about inflation fueled partly by the booming artificial intelligence sector.

Despite this surge in insider sales, buying activity from these executives remains subdued. In the first half of 2026, insider purchases totaled approximately $6.9 billion, significantly lower than previous years. Meanwhile, retail investors and ETFs are showing the opposite behavior: US equity ETFs have seen inflows exceeding $880 billion this year, the highest in nearly a decade, based on data from Baird Strategas.

This divergence between insiders offloading shares and strong retail demand could signal elevated stock valuations, raising questions about the sustainability of current market levels. The mismatch also highlights the complex dynamics where insiders, possibly more informed about company prospects, reduce exposure while public investors continue to pour money in.

Concerns about inflation tied to AI's rapid expansion have been acknowledged by the Federal Reserve, reinforcing caution among corporate executives. For instance, Verizon's recent commitment of over $1 billion to enhance Google's AI data network with dark fiber reflects the sector’s growth but also its inflationary pressures, as noted in a related report.