Excellent data. I have strong material: Colliers CEO buying $29M+, MPWR founder selling ~$45M+, Coca-Cola CEO selling $15.8M, Twilio board selling $130M. Let me write the article.

C-Suite Signals: Buying Spree vs. Exit Rush

A cluster of fresh insider filings reveals a sharp split. Some CEOs are loading up on their own stock. Others are heading for the exit.

Colliers CEO Goes All-In

Jay Hennick, Chairman and CEO of CIGI, filed purchases totalling over $29M this week. He bought 300,000 shares across three days (May 12–14), with filings reported on May 15. Colliers CFO Christian Mayer added another $230K on the same days. Five separate insiders bought stock — a rare cluster signal for the real estate services firm.

Twilio Board Member Dumps $130M

Andrew Stafman, a hedge fund representative on TWLO's board, filed a $130.6M sale on May 12. He sold 675,000 shares at roughly $193 each. That's one of the largest single insider sales filed in the US this month.

Monolithic Power Founder Exits $45M

Michael Hsing, founder and CEO of MPWR, filed sales totalling over $45M on May 20. He sold across multiple tranches on May 18. The chip maker's stock has rallied sharply in 2025.

Coca-Cola CEO Trims Position

James Quincey, Chairman and CEO of KO, filed a $15.8M sale on May 11. He sold 200,000 shares at $78.90. The trade was flagged on May 7.

This article is for informational purposes only and does not constitute financial advice.