Amplitude, Inc. — 8-K Filings
35 8-K filings on record
This page lists all 8-K filings submitted to the SEC by Amplitude, Inc. (AMPL), sorted by most recent first. Each row links to the full filing on EdgarLookup. Amplitude, Inc. has filed 35 8-K documents with the SEC since 2021. To view all SEC filings by Amplitude, Inc., see the full filings list.
All
10-K
10-Q
144
3
4
4/A
424B3
424B4
5
8-A12B
8-K
ARS
CERT
CORRESP
D
DEF 14A
DEFA14A
DRS
DRS/A
DRSLTR
EFFECT
FWP
POS AM
PRE 14A
S-1
S-1/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001193125-26-067137 | Feb 24, 2026 | — |
| 8-K | 8-K | 0001193125-26-057052 | Feb 18, 2026 | — |
| 8-K | 8-K | 0001193125-25-266930 | Nov 5, 2025 | — |
| 8-K | 8-K | 0000950170-25-104010 | Aug 6, 2025 | — |
| 8-K | 8-K | 0001193125-25-139911 | Jun 12, 2025 | Jun 6, 2025 |
| 8-K | 8-K | 0000950170-25-065627 | May 7, 2025 | — |
| 8-K | 8-K | 0001193125-25-070392 | Apr 1, 2025 | Mar 28, 2025 |
| 8-K | 8-K | 0001193125-25-035156 | Feb 25, 2025 | Feb 22, 2025 |
| 8-K | 8-K | 0000950170-25-023152 | Feb 19, 2025 | — |
| 8-K | 8-K | 0000950170-24-123275 | Nov 7, 2024 | — |
| 8-K | 8-K | 0000950170-24-093897 | Aug 8, 2024 | — |
| 8-K | 8-K | 0001193125-24-193428 | Aug 5, 2024 | — |
| 8-K | 8-K | 0001193125-24-159934 | Jun 12, 2024 | Jun 11, 2024 |
| 8-K | 8-K | 0001193125-24-147163 | May 24, 2024 | May 23, 2024 |
| 8-K | 8-K | 0000950170-24-056881 | May 9, 2024 | — |
| 8-K | 8-K | 0000950170-24-017086 | Feb 20, 2024 | — |
| 8-K | 8-K | 0000950170-23-060222 | Nov 7, 2023 | — |
| 8-K | 8-K | 0000950170-23-039789 | Aug 8, 2023 | — |
| 8-K | 8-K | 0001193125-23-164442 | Jun 9, 2023 | Jun 8, 2023 |
| 8-K | 8-K | 0000950170-23-019655 | May 9, 2023 | — |
| 8-K | 8-K | 0001193125-23-137262 | May 5, 2023 | — |
| 8-K | 8-K | 0001193125-23-092340 | Apr 5, 2023 | Apr 3, 2023 |
| 8-K | 8-K | 0001193125-23-092329 | Apr 5, 2023 | Mar 30, 2023 |
| 8-K | 8-K | 0000950170-23-002892 | Feb 15, 2023 | — |
| 8-K | 8-K | 0000950170-22-021226 | Nov 2, 2022 | — |
| 8-K | 8-K | 0000950170-22-014262 | Aug 3, 2022 | — |
| 8-K | 8-K | 0000950170-22-012431 | Jul 1, 2022 | Jun 30, 2022 |
| 8-K | 8-K | 0000950170-22-011563 | Jun 13, 2022 | Jun 9, 2022 |
| 8-K | 8-K | 0000950170-22-007382 | May 4, 2022 | — |
| 8-K | 8-K | 0000950170-22-001348 | Feb 16, 2022 | — |
| 8-K | 8-K | 0000950170-22-000323 | Jan 14, 2022 | Jan 11, 2022 |
| 8-K | 8-K | 0000950170-21-003742 | Nov 9, 2021 | Nov 8, 2021 |
| 8-K | 8-K | 0001193125-21-284202 | Sep 27, 2021 | — |
| 8-K | 8-K | 0001193125-21-280707 | Sep 23, 2021 | — |
| 8-K | 8-K | 0001193125-21-278308 | Sep 21, 2021 | — |