Form 4: Cloudflare CEO Sells Shares Under 10b5-1 Plan

Cloudflare CEO Matthew Prince sold 13,618 shares of Class A Common Stock on March 18, 2026, under a pre-arranged Rule 10b5-1 trading plan.

Summary

• Matthew Prince, CEO and Board Co-Chair of Cloudflare, Inc. (NET), reported the sale of Class A Common Stock.
• The transactions occurred on March 18, 2026.
• A total of 13,618 shares were sold across three separate transactions.
• The sales were executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2025.
• Weighted average sale prices for the transactions were $227.187, $228.0822, and $228.79.
• Following these transactions, Matthew Prince directly owns 406,811 shares of Class A Common Stock.
• Indirect beneficial ownership through The Matthew Prince Revocable Trust dated October 29, 2015, was reduced to 0 shares after the reported transactions.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event, as the sales were conducted under a pre-arranged 10b5-1 plan, which is a common practice for executives managing personal liquidity and diversification.

Positives

• The sales were conducted under a pre-arranged Rule 10b5-1 trading plan, indicating a planned and automated divestment strategy rather than a reaction to new, non-public information.

Negatives

• The CEO and Board Co-Chair sold a significant number of shares (13,618 shares) of Class A Common Stock.
• The indirect beneficial ownership of shares held by The Matthew Prince Revocable Trust was fully divested, reducing its holdings to 0 shares.

Risks

• Insider selling, even when conducted under a 10b5-1 plan, can sometimes be interpreted by investors as a lack of confidence in the company's near-term prospects, potentially leading to negative market sentiment.

Future Outlook

NA

Industry Context

StockSavvy.ai notes that insider sales, particularly by high-ranking executives like a CEO, are routinely monitored by investors for signals regarding management's perception of the company's valuation and future prospects. While sales under a 10b5-1 plan are pre-scheduled and mitigate concerns about opportunistic trading, the sheer volume can still draw attention.

Related Party Transactions

• The shares were held of record by The Matthew Prince Revocable Trust dated October 29, 2015, for which the reporting person serves as trustee, indicating an indirect beneficial ownership structure.

Stakeholder Impact

• Shareholders may scrutinize the sale by the CEO, potentially leading to questions about management's confidence, although the 10b5-1 plan mitigates immediate concerns about opportunistic trading.

Key Dates

Recommendation

A Form 4 filing detailing insider sales, even from a CEO, typically does not provide enough information on its own to warrant a strong buy or sell recommendation. While the sale is significant, it was conducted under a pre-arranged 10b5-1 plan, suggesting a planned financial move rather than a reaction to new, adverse company-specific information. Investors should consider this in the broader context of Cloudflare's financial performance and market conditions.

Keywords

Cloudflare, NET, Matthew Prince, insider trading, stock sale, Form 4, 10b5-1 plan, CEO, beneficial ownership