Form 4: Cloudflare CFO Thomas Seifert Executes Stock Option and Sells Shares Under 10b5-1 Plan

Cloudflare's Chief Financial Officer, Thomas Seifert, exercised stock options and sold Class A Common Stock under a pre-arranged Rule 10b5-1 trading plan.

Summary

• On May 20, 2025, Thomas Seifert, the CFO of Cloudflare, Inc., executed an employee stock option to acquire 10,000 shares of Class B Common Stock, which were then converted into Class A Common Stock.
• Seifert also sold a total of 41,556 shares of Class A Common Stock in multiple transactions at weighted average prices ranging from $156.13 to $157.62 per share.
• These sales were conducted under a pre-arranged Rule 10b5-1 trading plan adopted on November 26, 2024.
• Following these transactions, Seifert directly owns 241,550 shares of Class A Common Stock.
• Seifert also indirectly owns shares through various entities, including Center Court Partners Ltd. and several trusts where he serves as trustee.

Sentiment

Score: 6

Explanation: The sentiment is neutral. The transactions are part of a pre-planned strategy, and there's no indication of unusual activity or concern.

Positives

• The transactions were executed under a pre-arranged 10b5-1 trading plan, which is a legal and transparent way for insiders to sell shares.

Future Outlook

The document does not contain specific forward-looking statements, but the ongoing sales under the 10b5-1 plan suggest a continued, planned reduction in the reporting person's holdings.

Industry Context

Insider transactions are common and closely monitored, especially in the tech industry. Sales under 10b5-1 plans are generally viewed as less concerning than unplanned sales, as they are pre-arranged and transparent.

Comparison to Industry Standards

• Comparing Cloudflare's insider trading activity to peers like Fastly or Akamai requires analyzing similar Form 4 filings.
• Generally, consistent execution of 10b5-1 plans is viewed neutrally, while sudden unplanned sales might raise concerns.
• The volume of shares sold is relatively small compared to the total outstanding shares of Cloudflare, suggesting it's unlikely to have a significant impact on the stock price.

Stakeholder Impact

• The transactions are unlikely to have a significant impact on shareholders, employees, customers, suppliers, or creditors, as they are part of a pre-planned strategy and the volume of shares sold is relatively small.

Key Dates

Keywords

Cloudflare, Thomas Seifert, CFO, stock options, Class A Common Stock, Class B Common Stock, Rule 10b5-1, insider trading, beneficial ownership, SEC Form 4