Amplitude, Inc. (AMPL) Form 10-K Annual Reports
Amplitude, Inc. (AMPL) is a publicly traded company on the Nasdaq, categorized under SIC 7372 (Services-Prepackaged Software). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: AMPL
CIK: 1866692
Exchange: Nasdaq
SIC 7372: Services-Prepackaged Software
Fiscal Year End: 12/31
State: DE
Independent PCAOB Auditor
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Audit Firm
KPMG LLP
Auditor SinceSince 12/31/2020 12:00:00 AM
Lead Engagement PartnerShivani Sopory
Audit LocationSanta Clara, California, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-10-15 | 2026-10-15 | FORM 4 | 0001610717-26-000441 | View SEC Doc Filr Page |
| 3 | 2026-10-15 | 2026-10-15 | FORM 3 | 0001610717-26-000440 | View SEC Doc Filr Page |
| 8-K | 2026-10-15 | 2026-10-15 | 8-K | 0001193125-26-422944 | View SEC Doc Filr Page |
| 4 | 2026-10-07 | 2026-10-05 | FORM 4 | 0001610717-26-000433 | View SEC Doc Filr Page |
| 4 | 2026-10-07 | 2026-10-05 | FORM 4 | 0001610717-26-000432 | View SEC Doc Filr Page |
| 4 | 2026-10-06 | 2026-10-02 | FORM 4 | 0001610717-26-000427 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-09-30 | FORM 4 | 0001610717-26-000424 | View SEC Doc Filr Page |
| 144 | 2026-10-02 | — | 144 Filing | 0001959173-26-007249 | View SEC Doc Filr Page |
| 144 | 2026-10-01 | — | 144 Filing | 0001959173-26-007191 | View SEC Doc Filr Page |
| 144 | 2026-09-30 | — | 144 Filing | 0001959173-26-007155 | View SEC Doc Filr Page |
| 4 | 2026-09-14 | 2026-09-10 | PRIMARY DOCUMENT | 0001866692-26-000018 | View SEC Doc Filr Page |
| 144 | 2026-09-10 | — | 144 Filing | 0001959173-26-006864 | View SEC Doc Filr Page |
| 4 | 2026-09-09 | 2026-09-04 | PRIMARY DOCUMENT | 0001866692-26-000015 | View SEC Doc Filr Page |
| 144 | 2026-09-04 | — | 144 Filing | 0001959173-26-006768 | View SEC Doc Filr Page |
| 4 | 2026-08-18 | 2026-08-17 | PRIMARY DOCUMENT | 0001866692-26-000013 | View SEC Doc Filr Page |
| 4 | 2026-08-18 | 2026-08-17 | PRIMARY DOCUMENT | 0001866692-26-000012 | View SEC Doc Filr Page |
| 4 | 2026-08-18 | 2026-08-17 | PRIMARY DOCUMENT | 0001866692-26-000011 | View SEC Doc Filr Page |
| 4 | 2026-08-18 | 2026-08-17 | PRIMARY DOCUMENT | 0001866692-26-000010 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-08-06 | — | SCHEDULE 13G Filing | 0000315066-26-001939 | View SEC Doc Filr Page |
| 10-Q | 2026-08-06 | 2026-06-30 | 10-Q | 0001193125-26-335706 | View SEC Doc Filr Page |
| 8-K | 2026-08-05 | 2026-08-05 | 8-K | 0001193125-26-335305 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-27 | — | SCHEDULE 13G/A Filing | 0002012383-26-002177 | View SEC Doc Filr Page |
| 4 | 2026-07-10 | 2026-07-08 | PRIMARY DOCUMENT | 0001883022-26-000016 | View SEC Doc Filr Page |
| 4 | 2026-07-07 | 2026-07-05 | PRIMARY DOCUMENT | 0001735409-26-000007 | View SEC Doc Filr Page |
| 4 | 2026-07-07 | 2026-07-05 | PRIMARY DOCUMENT | 0001542687-26-000006 | View SEC Doc Filr Page |