capital · May 16, 2026
Klaviyo Co-CEO Andrew Bialecki Sells $2.92 Million in Shares on May 12
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Klaviyo Co-CEO Andrew Bialecki sold 200,000 shares of Series A Common Stock for $2.92 million on May 12, 2026. The sale occurred under a Rule 10b5-1 trading plan adopted on May 20, 2025, with shares converted from Series B Common Stock prior to the transaction. Bialecki sold the shares in multiple transactions at weighted average prices between $14.46 and $14.97. Andrew Bialecki retains direct ownership of 67,144,118 Series B shares and indirect holdings through multiple trusts after the May 12 sale.
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