SES AI Corp SEC filings SES
SES AI Corp has 489 filings in SEC EDGAR's recent list, going back to Aug 7, 2020. Its latest annual report, Form ARS, was filed on Oct 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 14, 2026 (listing notice). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 25-NSE | Delisting notice | Aug 31, 2026 | — |
| EFFECT | Filing | May 5, 2026 | — |
| CORRESP | Letter to the SEC | May 1, 2026 | — |
| UPLOAD | Letter from the SEC | May 1, 2026 | — |
| EFFECT | Filing | Apr 28, 2023 | — |
| CORRESP | Letter to the SEC | Apr 26, 2023 | — |
| UPLOAD | Letter from the SEC | Apr 26, 2023 | — |
| RW | Filing | Apr 25, 2023 | — |
| NT 10-K | Filing | Mar 1, 2023 | Dec 31, 2022 |
| EFFECT | Filing | Apr 27, 2022 | — |
| CORRESP | Letter to the SEC | Apr 25, 2022 | — |
| CORRESP | Letter to the SEC | Apr 12, 2022 | — |
| UPLOAD | Letter from the SEC | Apr 5, 2022 | — |
| 8-K12B/A | Filing | Mar 31, 2022 | Feb 2, 2022 |
| UPLOAD | Letter from the SEC | Feb 23, 2022 | — |
| 8-K12B | Filing | Feb 8, 2022 | Feb 2, 2022 |
| EFFECT | Filing | Feb 4, 2022 | — |
| 25-NSE | Delisting notice | Feb 4, 2022 | — |
| 425 | Filing | Feb 1, 2022 | — |
| 425 | Filing | Jan 28, 2022 | — |
| 425 | Filing | Jan 27, 2022 | — |
| 425 | Filing | Jan 27, 2022 | — |
| 425 | Filing | Jan 19, 2022 | — |
| 425 | Filing | Jan 14, 2022 | — |
| 425 | Filing | Jan 10, 2022 | — |
| EFFECT | Filing | Jan 7, 2022 | — |
| CORRESP | Letter to the SEC | Jan 5, 2022 | — |
| CORRESP | Letter to the SEC | Dec 21, 2021 | — |
| 425 | Filing | Nov 30, 2021 | — |
| 425 | Filing | Nov 26, 2021 | — |
| CORRESP | Letter to the SEC | Nov 16, 2021 | — |
| 425 | Filing | Nov 12, 2021 | — |
| 425 | Filing | Nov 10, 2021 | — |
| 425 | Filing | Nov 8, 2021 | — |
| UPLOAD | Letter from the SEC | Nov 5, 2021 | — |
| 425 | Filing | Nov 4, 2021 | — |
| 425 | Filing | Nov 4, 2021 | — |
| 425 | Filing | Oct 26, 2021 | — |
| CORRESP | Letter to the SEC | Oct 22, 2021 | — |
| 425 | Filing | Oct 22, 2021 | — |
| 425 | Filing | Oct 18, 2021 | — |
| 425 | Filing | Oct 15, 2021 | — |
| 425 | Filing | Oct 13, 2021 | — |
| UPLOAD | Letter from the SEC | Oct 8, 2021 | — |
| 425 | Filing | Oct 7, 2021 | — |
| 425 | Filing | Oct 7, 2021 | — |
| CORRESP | Letter to the SEC | Sep 21, 2021 | — |
| 425 | Filing | Sep 21, 2021 | — |
| 425 | Filing | Sep 20, 2021 | — |
| 425 | Filing | Sep 16, 2021 | — |
| 425 | Filing | Sep 16, 2021 | — |
| UPLOAD | Letter from the SEC | Sep 8, 2021 | — |
| 425 | Filing | Sep 1, 2021 | — |
| 425 | Filing | Aug 24, 2021 | — |
| 425 | Filing | Aug 23, 2021 | — |
| NT 10-Q | Filing | Aug 16, 2021 | Jun 30, 2021 |
| 425 | Filing | Jul 30, 2021 | — |
| 425 | Filing | Jul 15, 2021 | — |
| 425 | Filing | Jul 13, 2021 | — |
| NT 10-Q | Filing | May 18, 2021 | Mar 31, 2021 |
| 8-A12B/A | Form 8-a12b/a | Feb 26, 2021 | — |
| EFFECT | Filing | Jan 6, 2021 | — |
| CERT | Nyse certification | Jan 5, 2021 | — |
| 8-A12B | Form 8-a12b | Jan 5, 2021 | — |
| DRS/A | Filing | Oct 9, 2020 | — |
| DRS | Filing | Aug 7, 2020 | — |
Showing 66 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690)
- Listed as
- SES (NYSE), SESCW (OTC)
- Fiscal year ends
- December 31
- Headquarters
- Woburn, MA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1819142
- Former names
- SES AI Corp (until Oct 27, 2026); Ivanhoe Capital Acquisition Corp. (until Feb 4, 2022)
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All 55 Miscellaneous Electrical Machinery, Equipment & Supplies companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.