Andrew Bialecki - Chief Executive Officer, Director, 10%+ Owner at Klaviyo, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Chief Executive Officer, Director, 10%+ Owner
Stock Symbol
KVYO on NYSE
Industry
Services-Prepackaged Software
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Andrew Bialecki - trading volume in the past year for Klaviyo, Inc.

Holdings reported by Andrew Bialecki for Klaviyo, Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Series B Common Stock 74.5M $2.37B $31.80 Sep 30, 2025 Direct Series A Common Stock 74.5M
Series B Common Stock 7.52M $239M $31.80 Sep 30, 2025 By The Andrew P. Bialecki Grantor Retained Annuity Trust I of 2023 Series A Common Stock 7.52M
Series B Common Stock 517K $16.4M $31.80 Sep 30, 2025 By The Andrew P. Bialecki Irrevocable GST Trust of 2023 Series A Common Stock 517K
Series B Common Stock 517K $16.4M $31.80 Sep 30, 2025 By The Elizabeth L. Bialecki Irrevocable GST Trust of 2023 Series A Common Stock 517K
Series B Common Stock 43.2K $1.37M $31.80 Sep 30, 2025 By spouse Series A Common Stock 43.2K
Series A Common Stock 0 $0 $27.70 Sep 30, 2025 Direct
Stock Option (Right to Buy) 0 May 14, 2025 Direct Series B Common Stock

Transactions reported by Andrew Bialecki for Klaviyo, Inc.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.