Execs Cash Out as Activist Steps In

Five insiders at AMAT filed sales totalling nearly $87M on June 17. CEO Gary Dickerson led the rush, dumping over $60M in shares at around $591–$597 each. The CTO and Chairman of the Board also filed large sales on the same date. That cluster of C-level selling in a single session stands out. Applied Materials stock has rallied sharply in 2026 — it appears insiders chose last week to lock in gains.

Power contractor AGX tells a similar story. Chairman William Griffin Jr filed three separate sell transactions in June, totalling roughly $69M. The CEO and two independent directors also sold. The stock has more than doubled over the past year on surging US grid demand. Four insiders all reaching for the exit at once is hard to ignore.

On the buy side, activist investor Mantle Ridge LP filed a $89.6M purchase in DLTR on June 25. The firm already holds a board seat at Dollar Tree. The fresh buy signals continued confidence in the retailer's turnaround strategy.

In Europe, Rheinmetall CEO Armin Papperger filed a $3.5M personal purchase of RHM shares on June 25. Defence stocks have surged amid rising European military spending, making this a notable show of conviction at near-record prices.

LEA CEO Raymond Scott also filed sales of just over $6.3M on June 25, spread across three transactions at around $134–$136 per share.

This is not financial advice.