Company · CIK 1500412

# Ambiq Micro, Inc.

| CIK | [1500412](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001500412) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 3674 — Semiconductors & Related Devices |
| Incorporated in | DE |
| Business address | TX |
| Listed | AMBQ (NYSE) |
| First annual or quarterly report | 2025-09-04 |

## Offerings

 3 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-296930 | Registered company Final prospectus | 2026-06-22 | 2026-06-25 | 3 |
| 333-292843 | Registered company Final prospectus | 2026-01-21 | 2026-01-26 | 3 |
| 333-288497 | IPO Final prospectus | 2025-07-03 | 2025-07-31 | 4 |

## Filings

 13

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2026-06-25 | [424B4](https://www.sec.gov/Archives/edgar/data/1500412/000119312526281376/0001193125-26-281376-index.htm) Final prospectus | 333-296930 | 0001193125-26-281376 |
| 2026-06-23 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1500412/999999999526002095/9999999995-26-002095-index.htm) Declared effective | 333-296930 | 9999999995-26-002095 |
| 2026-06-22 | [S-1](https://www.sec.gov/Archives/edgar/data/1500412/000119312526276706/0001193125-26-276706-index.htm) Registration filed | 333-296930 | 0001193125-26-276706 |
| 2026-06-11 | [DRS](https://www.sec.gov/Archives/edgar/data/1500412/000119312526267206/0001193125-26-267206-index.htm) Draft made public | 377-09458 | 0001193125-26-267206 |
| 2026-01-26 | [424B4](https://www.sec.gov/Archives/edgar/data/1500412/000119312526021460/0001193125-26-021460-index.htm) Final prospectus | 333-292843 | 0001193125-26-021460 |
| 2026-01-22 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1500412/999999999526000267/9999999995-26-000267-index.htm) Declared effective | 333-292843 | 9999999995-26-000267 |
| 2026-01-21 | [S-1](https://www.sec.gov/Archives/edgar/data/1500412/000119312526017240/0001193125-26-017240-index.htm) Registration filed | 333-292843 | 0001193125-26-017240 |
| 2025-11-03 | [DRS](https://www.sec.gov/Archives/edgar/data/1500412/000119312525261199/0001193125-25-261199-index.htm) Draft made public | 377-08643 | 0001193125-25-261199 |
| 2025-07-31 | [424B4](https://www.sec.gov/Archives/edgar/data/1500412/000119312525169401/0001193125-25-169401-index.htm) Final prospectus | 333-288497 | 0001193125-25-169401 |
| 2025-07-29 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1500412/999999999525002393/9999999995-25-002393-index.htm) Declared effective | 333-288497 | 9999999995-25-002393 |
| 2025-07-21 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1500412/000119312525161443/0001193125-25-161443-index.htm) Amendment | 333-288497 | 0001193125-25-161443 |
| 2025-07-03 | [S-1](https://www.sec.gov/Archives/edgar/data/1500412/000119312525155270/0001193125-25-155270-index.htm) Registration filed | 333-288497 | 0001193125-25-155270 |
| 2022-05-25 | [DRS](https://www.sec.gov/Archives/edgar/data/1500412/000095012322006702/0000950123-22-006702-index.htm) Draft made public | 377-06209 | 0000950123-22-006702 |

[All filings of this company](https://equitycapital.markets/filings?cik=1500412) · [CSV](https://equitycapital.markets/filings.csv?cik=1500412)

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Source page: https://equitycapital.markets/company/1500412 · Data: U.S. SEC EDGAR · CC BY 4.0