// company-profile
Klaviyo, Inc.
KVYO// activity-summary
Recent insider activity is bullish. Over the last 30 days, 4 insiders purchased shares versus 1 sale. Buying was led by Weisman Tony.
// 90-day insight
Over the last 90 days, Klaviyo, Inc. insiders bought $0 (10 transactions) and sold $1.7M (5 transactions).
- Most active insider: Bialecki Andrew with 18 transactions totaling $16.2M.
- Largest single sale: $3.7M by Bialecki Andrew on Apr 7, 2026.
- 71% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Klaviyo, Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 18, 2026 | Whalen Amanda | KVYO | Sale10b5 | 14,000 | $13.23 | $185K |
| Jun 11, 2026 | Oulman Roxanne | KVYO | C | 8,169 | $0.00 | $0K |
| Jun 11, 2026 | Oulman Roxanne | KVYO | C | 8,169 | — | — |
| Jun 9, 2026 | Weisman Tony | KVYO | Award | 14,822 | $0.00 | $0K |
| Jun 9, 2026 | St. Ledger Susan | KVYO | Award | 14,822 | $0.00 | $0K |
45 more transactions hidden
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