# SES AI Corp: filings

SES · NYSE · CIK 1819142 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/ses.md) · [Financials](/companies/ses/financials.md) · [Filings](/companies/ses/filings.md) · [Insiders](/companies/ses/insiders.md)

## Reports and events: 105 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 192, 8-K 64, 144 33, 3 31, 425 31, 10-Q 17, 424B3 9, CORRESP 9, SC 13G 8, UPLOAD 7, 10-K 6, 144/A 6, EFFECT 6, S-4/A 6, SC 13G/A 6, DEFA14A 5, ARS 4, DEF 14A 4, SCHEDULE 13G/A 3, 10-K/A 2, 10-Q/A 2, 25-NSE 2, NT 10-Q 2, S-1 2, S-1/A 2, S-3 2, S-8 2, SC 13D 2, SC 13D/A 2, 3/A 1, 424B4 1, 424B5 1, 4/A 1, 5 1, 8-A12B 1, 8-A12B/A 1, 8-K12B 1, 8-K12B/A 1, 8-K/A 1, CERT 1, DRS 1, DRS/A 1, NT 10-K 1, POS AM 1, PRE 14A 1, RW 1, S-1MEF 1, S-3ASR 1, S-4 1, SCHEDULE 13D/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-27 | 16:30 ET | [DEF 14A](/filings/0001819142-26-000060.md) | Proxy statement, period 2026-12-10 | 0001819142-26-000060 |
| 2026-08-14 | 16:10 ET | [8-K](/filings/0001819142-26-000047.md) | 3.01 Delisting notice | 0001819142-26-000047 |
| 2026-08-11 | 16:15 ET | [10-Q](/filings/0001819142-26-000045.md) | Quarterly report, period 2026-06-30 | 0001819142-26-000045 |
| 2026-08-11 | 16:10 ET | [8-K](/filings/0001819142-26-000044.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001819142-26-000044 |
| 2026-07-20 | 09:26 ET | [8-K](/filings/0001819142-26-000038.md) | 3.01 Delisting notice; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001819142-26-000038 |
| 2026-04-30 | 16:11 ET | [10-K/A](/filings/0001819142-26-000033.md) | Annual report, amended, period 2025-12-31 | 0001819142-26-000033 |
| 2026-04-24 | 16:23 ET | [10-Q](/filings/0001819142-26-000026.md) | Quarterly report, period 2026-03-31 | 0001819142-26-000026 |
| 2026-04-23 | 16:20 ET | [8-K](/filings/0001819142-26-000019.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001819142-26-000019 |
| 2026-04-01 | 07:00 ET | [8-K](/filings/0001819142-26-000015.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001819142-26-000015 |
| 2026-03-04 | 17:16 ET | [10-K](/filings/0001819142-26-000010.md) | Annual report, period 2025-12-31 | 0001819142-26-000010 |
| 2026-03-04 | 16:14 ET | [8-K](/filings/0001819142-26-000009.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001819142-26-000009 |
| 2026-01-16 | 07:01 ET | [8-K](/filings/0001819142-26-000003.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001819142-26-000003 |
| 2025-11-12 | 16:16 ET | [10-Q](/filings/0001819142-25-000070.md) | Quarterly report, period 2025-09-30 | 0001819142-25-000070 |
| 2025-11-07 | 16:16 ET | [8-K](/filings/0001819142-25-000067.md) | 5.02 Departure or appointment of officers or directors | 0001819142-25-000067 |
| 2025-11-05 | 16:21 ET | [8-K](/filings/0001819142-25-000065.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001819142-25-000065 |
| 2025-10-03 | 21:08 ET | [8-K](/filings/0001819142-25-000062.md) | 5.07 Shareholder vote results | 0001819142-25-000062 |
| 2025-09-09 | 16:11 ET | [DEF 14A](/filings/0001819142-25-000059.md) | Proxy statement, period 2025-10-01 | 0001819142-25-000059 |
| 2025-09-03 | 07:57 ET | [8-K](/filings/0001819142-25-000053.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001819142-25-000053 |
| 2025-09-02 | 16:10 ET | [8-K](/filings/0001819142-25-000049.md) | 8.01 Other events | 0001819142-25-000049 |
| 2025-08-06 | 16:11 ET | [10-Q](/filings/0001819142-25-000046.md) | Quarterly report, period 2025-06-30 | 0001819142-25-000046 |
| 2025-08-04 | 16:15 ET | [8-K](/filings/0001819142-25-000044.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001819142-25-000044 |
| 2025-08-04 | 07:01 ET | [8-K](/filings/0001819142-25-000040.md) | 8.01 Other events | 0001819142-25-000040 |
| 2025-07-28 | 06:59 ET | [8-K](/filings/0001819142-25-000038.md) | 1.01 Entry into a material agreement; 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001819142-25-000038 |
| 2025-04-30 | 16:15 ET | [10-Q](/filings/0001819142-25-000035.md) | Quarterly report, period 2025-03-31 | 0001819142-25-000035 |
| 2025-04-30 | 16:05 ET | [10-K/A](/filings/0001819142-25-000034.md) | Annual report, amended, period 2024-12-31 | 0001819142-25-000034 |
| 2025-04-24 | 16:20 ET | [8-K](/filings/0001819142-25-000027.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001819142-25-000027 |
| 2025-04-08 | 07:00 ET | [8-K](/filings/0001819142-25-000024.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001819142-25-000024 |
| 2025-03-12 | 16:15 ET | [8-K](/filings/0001819142-25-000020.md) | 3.01 Delisting notice; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001819142-25-000020 |
| 2025-02-28 | 16:05 ET | [10-K](/filings/0001819142-25-000017.md) | Annual report, period 2024-12-31 | 0001819142-25-000017 |
| 2025-02-25 | 16:16 ET | [8-K](/filings/0001819142-25-000012.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001819142-25-000012 |
| 2025-02-04 | 07:20 ET | [8-K](/filings/0001819142-25-000008.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001819142-25-000008 |
| 2025-01-31 | 07:00 ET | [8-K](/filings/0001819142-25-000004.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001819142-25-000004 |
| 2025-01-14 | 20:29 ET | [SCHEDULE 13D/A](/filings/0000950170-25-005557.md) | Ownership report, active investor, amended | 0000950170-25-005557 |
| 2024-11-19 | 16:15 ET | [SC 13D/A](/filings/0001193125-24-261735.md) | Ownership report, active investor, amended | 0001193125-24-261735 |
| 2024-11-05 | 17:16 ET | [8-K](/filings/0001819142-24-000049.md) | 5.02 Departure or appointment of officers or directors | 0001819142-24-000049 |
| 2024-11-01 | 17:59 ET | [10-Q](/filings/0001819142-24-000046.md) | Quarterly report, period 2024-09-30 | 0001819142-24-000046 |
| 2024-10-31 | 16:31 ET | [SC 13D/A](/filings/0001193125-24-248731.md) | Ownership report, active investor, amended | 0001193125-24-248731 |
| 2024-10-31 | 16:15 ET | [8-K](/filings/0001819142-24-000045.md) | 1.02 Termination of a material agreement; 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001819142-24-000045 |
| 2024-09-27 | 16:33 ET | [8-K](/filings/0001819142-24-000038.md) | 3.01 Delisting notice; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001819142-24-000038 |
| 2024-07-30 | 16:16 ET | [10-Q](/filings/0001819142-24-000033.md) | Quarterly report, period 2024-06-30 | 0001819142-24-000033 |
| 2024-07-29 | 16:16 ET | [8-K](/filings/0001819142-24-000030.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001819142-24-000030 |
| 2024-06-10 | 16:18 ET | [8-K](/filings/0001819142-24-000027.md) | 5.07 Shareholder vote results | 0001819142-24-000027 |
| 2024-05-03 | 16:21 ET | [10-Q](/filings/0001819142-24-000025.md) | Quarterly report, period 2024-03-31 | 0001819142-24-000025 |
| 2024-05-02 | 16:17 ET | [8-K](/filings/0001819142-24-000022.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001819142-24-000022 |
| 2024-04-23 | 16:24 ET | [DEF 14A](/filings/0001819142-24-000018.md) | Proxy statement, period 2024-06-07 | 0001819142-24-000018 |
| 2024-02-27 | 17:10 ET | [10-K](/filings/0001819142-24-000014.md) | Annual report, period 2023-12-31 | 0001819142-24-000014 |
| 2024-02-26 | 16:15 ET | [8-K](/filings/0001819142-24-000011.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001819142-24-000011 |
| 2024-01-29 | 06:44 ET | [8-K](/filings/0001819142-24-000006.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001819142-24-000006 |
| 2024-01-26 | 16:29 ET | [8-K](/filings/0001819142-24-000003.md) | 5.02 Departure or appointment of officers or directors | 0001819142-24-000003 |
| 2023-11-07 | 16:32 ET | [10-Q](/filings/0001819142-23-000087.md) | Quarterly report, period 2023-09-30 | 0001819142-23-000087 |

Page 1 of 3. [Older](/companies/ses/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 27, 2026, 16:35 ET. No prices; not investment advice.