Company facts
- Industry
- Services-Prepackaged Software
- Headquarters
- Boston, Massachusetts
- Most recent report
- 10-Q, filed Nov 4, 2026
- Incorporated
- Delaware
- Filings on record
- 506 filings
- On EDGAR
- CIK 1835830
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 13
News 8 of 27
Prospectuses and Registrations 8 of 9
- S-8 Registration statement for an employee plan Feb 10, 2026
- S-3ASR Automatic shelf registration Feb 19, 2025
- S-8 Registration statement for an employee plan Feb 19, 2025
- S-8 Registration statement for an employee plan Feb 29, 2024
- 424B4 Final prospectus for an offering Sep 20, 2023
- S-8 Registration statement for an employee plan Sep 20, 2023
- S-1/A Registration statement for an offering, amended Sep 18, 2023
- S-1/A Registration statement for an offering, amended Sep 11, 2023
Proxies 6
- DEFA14A Extra proxy material Apr 29, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 29, 2026
- DEFA14A Extra proxy material Apr 23, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 23, 2025
- DEFA14A Extra proxy material Apr 25, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 25, 2024
Ownership 8 of 424
- 4 Insider reported a trade Nov 9, 2026
- 4 Insider reported a trade Nov 9, 2026
- 144/A Notice of a proposed sale of restricted stock, amended Nov 6, 2026
- 144 Notice of a proposed sale of restricted stock Nov 6, 2026
- SCHEDULE 13G Large holder reported a passive stake Nov 5, 2026
- 144 Notice of a proposed sale of restricted stock Nov 5, 2026
- 4 Insider reported a trade Oct 9, 2026
- 144 Notice of a proposed sale of restricted stock Oct 7, 2026
Other 8 of 27
Everything here comes from Klaviyo, Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.