AMBARELLA INC — 4/A Filings
11 4/A filings on record
This page lists all 4/A filings submitted to the SEC by AMBARELLA INC (AMBA), sorted by most recent first. Each row links to the full filing on EdgarLookup. AMBARELLA INC has filed 11 4/A documents with the SEC since 2016. To view all SEC filings by AMBARELLA INC, see the full filings list.
All
10-K
10-Q
144
3
3/A
4
4/A
424B4
5
5/A
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
DEF 14A
DEFA14A
EFFECT
REGDEX
S-1
S-1/A
S-8
S-8 POS
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | PRIMARY DOCUMENT | 0001280263-26-000004 | Jan 23, 2026 | Dec 30, 2025 |
| 4/A | PRIMARY DOCUMENT | 0001280263-19-000045 | Jun 19, 2019 | Dec 18, 2018 |
| 4/A | PRIMARY DOCUMENT | 0001280263-15-000066 | Jun 18, 2015 | Jun 16, 2015 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-14-068034 | Nov 12, 2014 | Dec 13, 2013 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-14-068031 | Nov 12, 2014 | Sep 10, 2014 |
| 4/A | PRIMARY DOCUMENT | 0001280263-14-000171 | Oct 23, 2014 | Jun 20, 2014 |
| 4/A | PRIMARY DOCUMENT | 0001280263-14-000165 | Oct 8, 2014 | Sep 18, 2014 |
| 4/A | FORM 4/A SUBMISSION | 0001209191-14-060340 | Oct 1, 2014 | Sep 23, 2014 |
| 4/A | FORM 4/A | 0001181431-13-050245 | Sep 23, 2013 | Sep 10, 2013 |
| 4/A | FORM 4 | 0001181431-13-039337 | Jul 9, 2013 | Jun 28, 2013 |
| 4/A | FORM 4/A | 0001181431-13-037121 | Jun 27, 2013 | Jun 25, 2013 |