Klaviyo, Inc. (KVYO) Insider Ownership

Data spanning the past 90 days through February 02, 2026 reveals that Klaviyo's three principal insider shareholders consist of TenPercentOwner Capital Abeh, Llc Astral (5.13Mn shares), Co Chief Executive Officer Gomez Luciano Fernandez (2.37Mn shares), Chief People Officer Carmel Galvin (639.86K shares).

• Klaviyo, Inc. (KVYO) exhibits a conventional ownership structure with institutions commanding 50.25% of outstanding shares, insider ownership remaining at 2.78%, and public/other investors holding 46.97%.
• As of February 02, 2026, Klaviyo's insider ownership stands at 2.78% of outstanding equity, representing about 7.42Mn shares within the total 266.75Mn shares outstanding.
• Throughout the 90-day span concluding February 02, 2026, Klaviyo's insider stake decreased 0.92%, as collective insider positions declining from 7.49Mn shares to 7.42Mn shares.
• During the 90-day window concluding February 02, 2026, Chief Executive Officer Andrew Bialecki executed the largest insider acquisition at Klaviyo, purchasing 4.56Mn shares.
• Over the past 3 months ending February 02, 2026, Chief Executive Officer Andrew Bialecki was the highest insider net-seller at Klaviyo, selling 4.56Mn shares.