Bialecki Andrew 13D and 13G filings for Klaviyo, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-11-05 4:17 pm Sale | 2025-09-30 | 13G | Klaviyo, Inc. KVYO | Bialecki Andrew | 83,050,885 37.700% | -4,745,451 (-5.41%) | Filing |
| 2025-08-05 4:24 pm Sale | 2025-06-30 | 13G | Klaviyo, Inc. KVYO | Bialecki Andrew | 87,796,336 42.900% | -11,069,078 (-11.20%) | Filing |
| 2024-02-13 4:26 pm Purchase | 2023-12-31 | 13G | Klaviyo, Inc. KVYO | Bialecki Andrew | 98,865,414 70.800% | 98,865,414 (New Position) | Filing |