Company profile
Klaviyo, Inc. insider acquisitions
Company CIK 0001835830 · Reported insider acquisitions and filing context.
These are company listings. A transaction is linked to a particular security only when the filing provides enough information.
Company activity summary
By transaction date, as of October 23, 2026.
No records are loaded for this 30-day transaction window. This does not establish that no transactions occurred.
Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.
Transaction timeline
Who reported an acquisition, and when the transaction occurred.
20 dated transactions · 6 of 6 reporting owners shown. Select one owner to focus the chart.
View timeline as a table
| Transaction date | Company / security | Reporting owners | Acquisition type |
|---|---|---|---|
| Dec 22, 2025 | Klaviyo, Inc.Series A Common Stock | Bialecki Andrew | Conversion |
| Dec 17, 2025 | Klaviyo, Inc.Series A Common Stock | Bialecki Andrew | Conversion |
| Dec 16, 2025 | Klaviyo, Inc.Series A Common Stock | Bialecki Andrew | Conversion |
| Dec 11, 2025 | Klaviyo, Inc.Series A Common Stock | Bialecki Andrew | Conversion |
| Dec 11, 2025 | Klaviyo, Inc.Series A Common Stock | Bialecki Andrew | Conversion |
| Dec 10, 2025 | Klaviyo, Inc.Series A Common Stock | Bialecki Andrew | Conversion |
| Dec 9, 2025 | Klaviyo, Inc.Series A Common Stock | Bialecki Andrew | Conversion |
| Dec 4, 2025 | Klaviyo, Inc.Series A Common Stock | Bialecki Andrew | Conversion |
| Dec 2, 2025 | Klaviyo, Inc.Series A Common Stock | Bialecki Andrew | Conversion |
| Nov 24, 2025 | Klaviyo, Inc.Series A Common Stock | Bialecki Andrew | Conversion |
| Nov 18, 2025 | Klaviyo, Inc.Series A Common Stock | Bialecki Andrew | Conversion |
| Nov 17, 2025 | Klaviyo, Inc.Series A Common Stock | Rowland Stephen Eric | Conversion |
| Nov 15, 2025 | Klaviyo, Inc.Series A Common Stock | Rowland Stephen Eric | Conversion |
| Nov 17, 2025 | Klaviyo, Inc.Series A Common Stock | Edmond Landon | Conversion |
| Nov 15, 2025 | Klaviyo, Inc.Series A Common Stock | Edmond Landon | Conversion |
| Nov 15, 2025 | Klaviyo, Inc.Series A Common Stock | Whalen Amanda | Conversion |
| Nov 14, 2025 | Klaviyo, Inc.Series A Common Stock | Whalen Amanda | Conversion |
| Nov 14, 2025 | Klaviyo, Inc.Series B Common Stock | SHOPIFY INC. · Shopify Strategic Holdings 3 LLC | Other acquisition |
| Nov 11, 2025 | Klaviyo, Inc.Series A Common Stock | Bialecki Andrew | Conversion |
| Oct 14, 2025 | Klaviyo, Inc.Series A Common Stock | Bialecki Andrew | Conversion |
Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.
Share price & reported acquisitions
Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.
Price history is not available
Market-price history is not connected yet.
KVYO · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.
Reported acquisitions
Filing-date filters apply to the list and timeline. The summary above uses transaction dates.
| Filed / transacted | Reporting owners | Type / security | Quantity | Price / reference value | Details |
|---|---|---|---|---|---|
| Trade: | Bialecki AndrewChief Executive Officer · Director · 10% owner | ConversionSeries A Common StockNon-derivative security · Code C | 100,000 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Bialecki AndrewChief Executive Officer · Director · 10% owner | ConversionSeries A Common StockNon-derivative security · Code C | 100,000 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Bialecki AndrewChief Executive Officer · Director · 10% owner | ConversionSeries A Common StockNon-derivative security · Code C | 138,648 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Bialecki AndrewChief Executive Officer · Director · 10% owner | ConversionSeries A Common StockNon-derivative security · Code C | 3,419,000 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Bialecki AndrewChief Executive Officer · Director · 10% owner | ConversionSeries A Common StockNon-derivative security · Code C | 17,777 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Bialecki AndrewChief Executive Officer · Director · 10% owner | ConversionSeries A Common StockNon-derivative security · Code C | 82,223 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Bialecki AndrewChief Executive Officer · Director · 10% owner | ConversionSeries A Common StockNon-derivative security · Code C | 131,362 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Bialecki AndrewChief Executive Officer · Director · 10% owner | ConversionSeries A Common StockNon-derivative security · Code C | 952 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Bialecki AndrewChief Executive Officer · Director · 10% owner | ConversionSeries A Common StockNon-derivative security · Code C | 142,045 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Bialecki AndrewChief Executive Officer · Director · 10% owner | ConversionSeries A Common StockNon-derivative security · Code C | 144,717 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Bialecki AndrewChief Executive Officer · Director · 10% owner | ConversionSeries A Common StockNon-derivative security · Code C | 147,329 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Rowland Stephen EricPresident | ConversionSeries A Common StockNon-derivative security · Code C | 28,457 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Rowland Stephen EricPresident | ConversionSeries A Common StockNon-derivative security · Code C | 22,855 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Edmond LandonChief Legal Officer | ConversionSeries A Common StockNon-derivative security · Code C | 11,074 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Edmond LandonChief Legal Officer | ConversionSeries A Common StockNon-derivative security · Code C | 11,426 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Whalen AmandaChief Financial Officer | ConversionSeries A Common StockNon-derivative security · Code C | 29,513 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Whalen AmandaChief Financial Officer | ConversionSeries A Common StockNon-derivative security · Code C | 15,000 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | SHOPIFY INC.10% owner Shopify Strategic Holdings 3 LLC10% owner Joint filing · amounts unallocated | Other acquisitionSeries B Common StockDerivative security · Code X | 344,381 | 0.01Value: 3,443.81Currency not specified | View ↗ |
| Trade: | Bialecki AndrewChief Executive Officer · Director · 10% owner | ConversionSeries A Common StockNon-derivative security · Code C | 140,464 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Bialecki AndrewChief Executive Officer · Director · 10% owner | ConversionSeries A Common StockNon-derivative security · Code C | 163,331 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
20 transactions on this page. Filing date, newest first.
Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →