Klaviyo, Inc.
KVYO
43 insider filings · Latest: Aug 11, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 11, 2026 | Aug 13 8:30 PM | SUMMIT PARTNERS L P10% Owner | Sale | 5,000,000 | $17.71 | $88.5M | 0(I) | View → |
| Aug 11, 2026 | Aug 11 10:36 PM | Summit Partners Growth Equity Fund IX-B, L.P. | Proposed Sale | 1,845,131 | $18.36 | $33.9M | — | View → |
| Aug 11, 2026 | Aug 11 10:35 PM | Summit Partners Growth Equity Fund IX-A, L.P. | Proposed Sale | 2,955,112 | $18.36 | $54.3M | — | View → |
| Aug 11, 2026 | Aug 11 10:34 PM | Summit Partners Co-Invest (Kiwi) L.P. | Proposed Sale | 182,210 | $18.36 | $3.3M | — | View → |
| Aug 11, 2026 | Aug 11 10:33 PM | Summit Investors GE IX-VC IV, LLC | Proposed Sale | 15,531 | $18.36 | $285.1K | — | View → |
| Aug 11, 2026 | Aug 11 10:32 PM | Summit Investors GE IX/VC IV (UK), L.P. | Proposed Sale | 2,016 | $18.36 | $37.0K | — | View → |
| Jul 16, 2026 | Jul 18 12:01 AM | Amanda WhalenChief Financial Officer | Sale | 14,000 | $17.75 | $248.5K | 838,192(D) | View → |
| Jun 18, 2026 | Jun 19 12:08 AM | Amanda WhalenChief Financial Officer | Sale | 14,000 | $13.23 | $185.2K | 852,192(D) | View → |
| Jun 18, 2026 | Jun 18 8:23 PM | AMANDA WHALEN | Proposed Sale | 42,000 | $13.46 | $565.3K | — | View → |
| May 26, 2026 | May 29 12:08 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Sale | 212,529 | $14.61 | $3.1M | 0(D) | View → |
| May 26, 2026 | May 26 8:44 PM | ANDREW BIALECKI | Proposed Sale | 212,529 | $14.87 | $3.2M | — | View → |
| May 18, 2026 | May 21 12:05 AM | Ledger Susan St.Director | Sale | 9,334 | $14.27 | $133.2K | 10,939(D) | View → |
| May 19, 2026 | May 21 12:03 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Sale | 200,000 | $14.88 | $3.0M | 0(D) | View → |
| May 14, 2026 | May 19 12:08 AM | Amanda WhalenChief Financial Officer | Sale | 14,000 | $14.26 | $199.6K | 895,141(D) | View → |
| May 18, 2026 | May 18 2:55 PM | St. Ledger Susan | Proposed Sale | 9,334 | $14.27 | $133.2K | — | View → |
| May 12, 2026 | May 15 12:06 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Sale | 200,000 | $14.61 | $2.9M | 0(D) | View → |
| Apr 20, 2026 | Apr 23 12:01 AM | Landon EdmondChief Legal Officer | Sale | 9,623 | $20.00 | $192.5K | 584,124(D) | View → |
| Apr 20, 2026 | Apr 20 8:35 PM | LANDON RAMON EDMOND | Proposed Sale | 9,623 | $18.67 | $179.7K | — | View → |
| Apr 16, 2026 | Apr 18 12:10 AM | Amanda WhalenChief Financial Officer | Sale | 14,000 | $18.54 | $259.6K | 895,141(D) | View → |
| Apr 14, 2026 | Apr 17 12:04 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Sale | 200,000 | $17.19 | $3.4M | 0(D) | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Aug 11, 2026 | Aug 13 8:30 PM | SUMMIT PARTNERS L P10% Owner | Conversion | 5,000,000 | — | 13,852,778(I) | View → |
| Jul 22, 2026 | Jul 25 12:08 AM | Roxanne OulmanDirector | Conversion | 16,775 | — | 29,891(I) | View → |
| Jun 11, 2026 | Jun 12 12:04 AM | Roxanne OulmanDirector | Conversion | 8,169 | — | 15,165(D) | View → |
| May 26, 2026 | May 29 12:08 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Conversion | 212,529 | — | 66,731,589(D) | View → |
| May 18, 2026 | May 21 12:05 AM | Ledger Susan St.Director | Conversion | 9,334 | — | 50,166(D) | View → |
| May 19, 2026 | May 21 12:03 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Conversion | 200,000 | — | 66,944,118(D) | View → |
| May 15, 2026 | May 19 12:08 AM | Amanda WhalenChief Financial Officer | Conversion | 13,527 | — | 269,585(D) | View → |
| May 14, 2026 | May 19 12:08 AM | Amanda WhalenChief Financial Officer | Conversion | 14,000 | — | 283,112(D) | View → |
| May 12, 2026 | May 15 12:06 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Conversion | 200,000 | — | 67,144,118(D) | View → |
| Apr 28, 2026 | Apr 29 8:30 PM | Llc 3 Shopify Strategic Holdings10% Owner | X | 344,381 | $0.01 | 1,721,912(D) | View → |
| Apr 28, 2026 | Apr 29 8:30 PM | Llc 3 Shopify Strategic Holdings10% Owner | X | 344,381 | — | 16,973,108(D) | View → |
| Apr 16, 2026 | Apr 18 12:10 AM | Amanda WhalenChief Financial Officer | Conversion | 4,293 | — | 297,112(D) | View → |
| Apr 14, 2026 | Apr 17 12:04 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Conversion | 200,000 | — | 67,344,118(D) | View → |
| Apr 7, 2026 | Apr 10 12:04 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Conversion | 200,000 | — | 67,544,118(D) | View → |
| Mar 31, 2026 | Apr 3 12:04 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Conversion | 200,000 | — | 67,744,118(D) | View → |
| Mar 24, 2026 | Mar 27 12:01 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Conversion | 200,000 | — | 67,944,118(D) | View → |
| Mar 17, 2026 | Mar 19 11:59 PM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Conversion | 200,000 | — | 68,144,118(D) | View → |
| Mar 10, 2026 | Mar 13 1:47 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Conversion | 206,827 | — | 68,344,118(D) | View → |
| Mar 3, 2026 | Mar 6 2:32 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Conversion | 200,000 | — | 68,550,945(D) | View → |
| Feb 24, 2026 | Feb 27 2:30 AM | Bialecki AndrewDirector, Co-Chief Executive Officer, 10% Owner | Conversion | 200,000 | — | 68,750,945(D) | View → |
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