Insiders Dump $1.7B in Fresh Filings

Insider selling dominated filings this week, with CAR (Avis Budget Group) topping the charts. Pentwater Capital Management, a 10% owner, filed on April 28 disclosing it sold over $1.75 billion worth of Avis shares across April 22–23. The hedge fund exited at prices between $264 and $702 per share — a dramatic liquidation of its stake.

At CRWV (CoreWeave), insiders filed $325 million in total sales over the past 10 days. The AI cloud computing firm only went public in March 2026. Heavy post-IPO selling by early backers is not unusual, but the scale stands out.

MLI (Mueller Industries) CEO Gregory Christopher filed a $14.2 million sale on April 29. He sold 103,266 shares at $137.29. That is a notable move from the chairman and chief executive of a copper products maker.

Over at KALU (Kaiser Aluminum), CEO Keith Harvey filed a $8.2 million sale. Director Brett Wilcox added another $2.6 million in sales the same day. Two C-suite insiders exiting together is a pattern worth watching.

AGX (Argan) saw three directors file sales totalling nearly $6.8 million. The power plant builder's stock has run sharply higher over the past year, making profit-taking by the board understandable.

On the buy side, activity was sparse among US names. The bulk of notable purchases came from overseas institutional holders, with no major US C-suite buying surfacing in recent filings.

This is not financial advice.