Form 4: Klaviyo CLO Sells Shares Under 10b5-1 Plan

Klaviyo's Chief Legal Officer, Landon Edmond, sold 14,394 shares of Series A Common Stock for approximately $395,000 through a pre-arranged 10b5-1 trading plan.

Summary

• Landon Edmond, Chief Legal Officer of Klaviyo, Inc., sold a total of 14,394 shares of Series A Common Stock.
• The sales occurred on November 20, 2025, and were executed under a Rule 10b5-1 trading plan adopted on August 21, 2025.
• One block of 10,374 shares was sold at a weighted average price of $27.83 per share, with prices ranging from $27.45 to $28.39.
• A second block of 4,020 shares was sold at a weighted average price of $26.97 per share, with prices ranging from $26.84 to $27.34.
• Following these transactions, Edmond beneficially owns 376,472 shares, consisting of 122,874 shares of Series A Common Stock and 253,598 unvested restricted stock units.

Sentiment

Score: 5

Explanation: The sentiment is neutral. While insider selling can sometimes be viewed negatively, the fact that it was executed under a pre-arranged 10b5-1 plan mitigates concerns about opportunistic selling, making it a routine disclosure.

Positives

• The transactions were conducted under a Rule 10b5-1 trading plan, indicating pre-planned sales and reducing concerns about opportunistic insider selling.

Negatives

• Insider selling, even under a 10b5-1 plan, can sometimes be perceived negatively by investors as it reduces management's direct equity stake.

Future Outlook

NA

Industry Context

This Form 4 filing reports a routine insider stock sale under a pre-arranged 10b5-1 plan, which is a common practice among executives for personal financial planning and diversification. It does not provide specific insights into broader industry trends for marketing automation or e-commerce platforms, which is Klaviyo's primary business.

Stakeholder Impact

• Shareholders: May view the insider sale as a routine event given the 10b5-1 plan, but some might interpret it as a slight negative signal regarding management's conviction, though this is often offset by the pre-planned nature.

Key Dates

Recommendation

The filing details a routine insider stock sale by Klaviyo's Chief Legal Officer under a pre-established 10b5-1 trading plan. Such transactions are typically for personal financial planning and diversification and do not usually signal a change in the company's fundamental outlook or performance. Therefore, this specific filing alone does not provide sufficient new information to warrant a change from a 'hold' recommendation, assuming existing investment theses remain intact.

Keywords

Klaviyo, KVYO, Insider Trading, Form 4, Stock Sale, Landon Edmond, Chief Legal Officer, 10b5-1 Plan, Equity Sales