KVYO insider trading — Klaviyo, Inc.
Over the last 90 days, insiders at Klaviyo, Inc. (KVYO) made 0 open-market purchases worth $0 and 1 open-market sale worth $88.55M, making them net sellers by $88.55M. The largest sale was by Summit Partners L P, Summit Partners Growth Equity Fund Ix-A, L.P., Summit Partners Growth Equity Fund Ix-B, L.P., Summit Partners Co-Invest (Kiwi), Lp, Summit Investors Ge Ix/Vc Iv, Llc, Summit Investors Ge Ix/Vc Iv (Uk), L.P. (10% Owner), who sold 5,000,000 shares for $88.55M on Aug 11, 2026.
Updated Oct 16, 2026.
Recent KVYO insider transactions
Every Form 4 filed by Klaviyo, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 8, 2026 | Hallen Ed | Director | G · Gift · 10b5-1 | Indirect | 17,885 | — | — | Form 4 |
| Oct 7, 2026 | Hallen Ed | Director | S · Sale · 10b5-1 | Indirect | 97,482 | $17.40 | $1.70M | Form 4 |
| Sep 24, 2026 | Hallen Ed | Director | S · Sale · 10b5-1 | Indirect | 1,300 | $17.02 | $22K | Form 4 |
| Sep 15, 2026 | Smith Erica Ellen | Chief Financial Officer | A · Grant/award | Direct | 1,150,684 | — | — | Form 4 |
| Sep 11, 2026 | St. Ledger Susan | Director | S · Sale · 10b5-1 | Direct | 2,328 | $15.93 | $37K | Form 4 |
| Aug 31, 2026 | Hallen Ed | Director | S · Sale · 10b5-1 | Indirect | 98,782 | $20.48 | $2.02M | Form 4 |
| Aug 31, 2026 | Hallen Ed | Director | G · Gift · 10b5-1 | Indirect | 17,885 | — | — | Form 4 |
| Aug 31, 2026 | Edmond Landon | Chief Legal Officer | S · Sale · 10b5-1 | Direct | 8,103 | $20.44 | $166K | Form 4 |
| Aug 28, 2026 | Edmond Landon | Chief Legal Officer | S · Sale · 10b5-1 | Direct | 53,473 | $20.01 | $1.07M | Form 4 |
| Aug 15, 2026 | Fernandez Gomez Luciano | Co-Chief Executive Officer | C · Conversion | Direct | 7,001 | — | — | Form 4 |
| Aug 15, 2026 | Fernandez Gomez Luciano | Co-Chief Executive Officer | F · Tax withholding | Direct | 29,133 | $18.49 | $539K | Form 4 |
| Aug 15, 2026 | Edmond Landon | Chief Legal Officer | F · Tax withholding | Direct | 22,342 | $18.49 | $413K | Form 4 |
| Aug 15, 2026 | Galvin Carmel | Chief People Officer | F · Tax withholding | Direct | 30,541 | $18.49 | $565K | Form 4 |
| Aug 15, 2026 | Whalen Amanda | Chief Financial Officer | F · Tax withholding · 10b5-1 | Direct | 28,950 | $18.49 | $535K | Form 4 |
| Aug 14, 2026 | Whalen Amanda | Chief Financial Officer | S · Sale · 10b5-1 | Direct | 14,000 | $18.47 | $259K | Form 4 |
| Aug 11, 2026 | Summit Partners L P, Summit Partners Growth Equity Fund Ix-A, L.P., Summit Partners Growth Equity Fund Ix-B, L.P., Summit Partners Co-Invest (Kiwi), Lp, Summit Investors Ge Ix/Vc Iv, Llc, Summit Investors Ge Ix/Vc Iv (Uk), L.P. | 10% Owner | C · Conversion | Indirect | 5,000,000 | — | — | Form 4 |
| Aug 11, 2026 | Summit Partners L P, Summit Partners Growth Equity Fund Ix-A, L.P., Summit Partners Growth Equity Fund Ix-B, L.P., Summit Partners Co-Invest (Kiwi), Lp, Summit Investors Ge Ix/Vc Iv, Llc, Summit Investors Ge Ix/Vc Iv (Uk), L.P. | 10% Owner | S · Sale | Indirect | 5,000,000 | $17.71 | $88.55M | Form 4 |
| Jul 22, 2026 | Oulman Roxanne | Director | C · Conversion | Indirect | 16,775 | — | — | Form 4 |
KVYO insider trading FAQ
Are insiders buying KVYO stock?
Not on the open market. In the last 90 days, Klaviyo, Inc. insiders made no open-market purchases, and 1 open-market sale totaling $88.55M. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading KVYO?
Recent sellers: Summit Partners L P, Summit Partners Growth Equity Fund Ix-A, L.P., Summit Partners Growth Equity Fund Ix-B, L.P., Summit Partners Co-Invest (Kiwi), Lp, Summit Investors Ge Ix/Vc Iv, Llc, Summit Investors Ge Ix/Vc Iv (Uk), L.P..
Where does KVYO insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.