# Solid Power, Inc.: filings

SLDP · Nasdaq · CIK 1844862 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

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

## Reports and events: 126 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 (4 188, 8-K 81, 3 29, 144 28, 424B3 20, 425 18, 10-Q 17, CORRESP 9, SC 13G 7, SC 13D/A 6, 10-K 5, DEF 14A 5, DEFA14A 5, EFFECT 5, S-8 4, SC 13D 4, UPLOAD 4, ARS 3, S-4/A 3, SC 13G/A 3, SCHEDULE 13D/A 3, 424B5 2, POS AM 2, S-1 2, S-1/A 2, SCHEDULE 13G 2, SCHEDULE 13G/A 2, SEC STAFF LETTER 2, 10-Q/A 1, 25-NSE 1, 424B4 1, 4/A 1, 8-A12B 1, CERT 1, NT 10-Q 1, POSASR 1, S-3ASR 1, S-4 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-09-14 | 11:15 ET | [8-K](/filings/0001104659-26-107256.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-107256 |
| 2026-08-05 | 10:03 ET | [10-Q](/filings/0001104659-26-090634.md) | Quarterly report, period 2026-06-30 | 0001104659-26-090634 |
| 2026-08-04 | 20:11 ET | [8-K](/filings/0001104659-26-090369.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-26-090369 |
| 2026-07-02 | 23:05 ET | [8-K](/filings/0001104659-26-079956.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-079956 |
| 2026-06-12 | 20:10 ET | [8-K](/filings/0001104659-26-073457.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-073457 |
| 2026-06-08 | 16:38 ET | [SCHEDULE 13D/A](/filings/0000929638-26-002179.md) | Ownership report, active investor, amended | 0000929638-26-002179 |
| 2026-05-21 | 20:05 ET | [8-K](/filings/0001104659-26-065141.md) | 5.07 Shareholder vote results | 0001104659-26-065141 |
| 2026-05-07 | 10:08 ET | [8-K](/filings/0001104659-26-056584.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-056584 |
| 2026-05-06 | 10:01 ET | [10-Q](/filings/0001104659-26-055840.md) | Quarterly report, period 2026-03-31 | 0001104659-26-055840 |
| 2026-05-05 | 20:10 ET | [8-K](/filings/0001104659-26-055631.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-26-055631 |
| 2026-04-24 | 20:31 ET | [8-K](/filings/0001104659-26-048631.md) | 5.02 Departure or appointment of officers or directors | 0001104659-26-048631 |
| 2026-04-09 | 10:05 ET | [DEF 14A](/filings/0001104659-26-041131.md) | Proxy statement, period 2026-05-20 | 0001104659-26-041131 |
| 2026-03-06 | 21:22 ET | [8-K](/filings/0001104659-26-024728.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-26-024728 |
| 2026-02-25 | 13:57 ET | [10-K](/filings/0001104659-26-019435.md) | Annual report, period 2025-12-31 | 0001104659-26-019435 |
| 2026-02-24 | 21:10 ET | [8-K](/filings/0001104659-26-019117.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-26-019117 |
| 2026-01-29 | 11:30 ET | [8-K](/filings/0001104659-26-007651.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-26-007651 |
| 2025-11-21 | 21:30 ET | [8-K](/filings/0001104659-25-115026.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001104659-25-115026 |
| 2025-11-06 | 11:02 ET | [8-K](/filings/0001104659-25-107272.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-107272 |
| 2025-11-05 | 11:03 ET | [10-Q](/filings/0001104659-25-106583.md) | Quarterly report, period 2025-09-30 | 0001104659-25-106583 |
| 2025-11-04 | 21:09 ET | [8-K](/filings/0001104659-25-106275.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-25-106275 |
| 2025-10-30 | 20:15 ET | [8-K](/filings/0001104659-25-104388.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-104388 |
| 2025-09-23 | 20:15 ET | [SCHEDULE 13D/A](/filings/0001104659-25-092517.md) | Ownership report, active investor, amended | 0001104659-25-092517 |
| 2025-09-05 | 21:18 ET | [8-K](/filings/0001104659-25-087907.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001104659-25-087907 |
| 2025-08-21 | 21:36 ET | [SCHEDULE 13D/A](/filings/0001104659-25-081485.md) | Ownership report, active investor, amended | 0001104659-25-081485 |
| 2025-08-07 | 20:36 ET | [8-K](/filings/0001104659-25-075223.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-075223 |
| 2025-08-07 | 10:02 ET | [10-Q](/filings/0001558370-25-010619.md) | Quarterly report, period 2025-06-30 | 0001558370-25-010619 |
| 2025-08-06 | 20:10 ET | [8-K](/filings/0001104659-25-074717.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-25-074717 |
| 2025-05-30 | 20:11 ET | [8-K](/filings/0001104659-25-054886.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-25-054886 |
| 2025-05-22 | 20:10 ET | [8-K](/filings/0001104659-25-051989.md) | 5.07 Shareholder vote results | 0001104659-25-051989 |
| 2025-05-07 | 10:00 ET | [10-Q](/filings/0001558370-25-006581.md) | Quarterly report, period 2025-03-31 | 0001558370-25-006581 |
| 2025-05-06 | 20:11 ET | [8-K](/filings/0001104659-25-045036.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-25-045036 |
| 2025-04-10 | 10:03 ET | [DEF 14A](/filings/0001104659-25-033501.md) | Proxy statement, period 2025-05-21 | 0001104659-25-033501 |
| 2025-03-19 | 20:51 ET | [8-K](/filings/0001104659-25-025616.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-25-025616 |
| 2025-03-12 | 20:05 ET | [8-K](/filings/0001104659-25-022971.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0001104659-25-022971 |
| 2025-02-28 | 11:01 ET | [10-K](/filings/0001558370-25-001874.md) | Annual report, period 2024-12-31 | 0001558370-25-001874 |
| 2025-02-27 | 21:08 ET | [8-K](/filings/0001104659-25-018219.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-25-018219 |
| 2025-01-24 | 22:15 ET | [8-K](/filings/0001104659-25-006039.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-25-006039 |
| 2025-01-13 | 21:05 ET | [8-K](/filings/0001104659-25-003034.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001104659-25-003034 |
| 2024-12-17 | 21:26 ET | [8-K](/filings/0001104659-24-129382.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-24-129382 |
| 2024-11-08 | 11:00 ET | [10-Q](/filings/0001558370-24-014938.md) | Quarterly report, period 2024-09-30 | 0001558370-24-014938 |
| 2024-11-07 | 21:14 ET | [8-K](/filings/0001104659-24-115314.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-24-115314 |
| 2024-10-01 | 10:10 ET | [8-K](/filings/0001104659-24-104574.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-24-104574 |
| 2024-08-21 | 20:08 ET | [8-K](/filings/0001104659-24-091609.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-24-091609 |
| 2024-08-07 | 10:02 ET | [10-Q](/filings/0001558370-24-011190.md) | Quarterly report, period 2024-06-30 | 0001558370-24-011190 |
| 2024-08-06 | 20:12 ET | [8-K](/filings/0001104659-24-086274.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001104659-24-086274 |
| 2024-06-24 | 12:30 ET | [8-K](/filings/0001104659-24-074164.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001104659-24-074164 |
| 2024-06-17 | 12:08 ET | [8-K](/filings/0001104659-24-072042.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-072042 |
| 2024-05-23 | 20:19 ET | [8-K](/filings/0001104659-24-064705.md) | 5.07 Shareholder vote results | 0001104659-24-064705 |
| 2024-05-09 | 20:04 ET | [8-K](/filings/0001104659-24-059317.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001104659-24-059317 |
| 2024-05-08 | 10:01 ET | [10-Q](/filings/0001558370-24-007172.md) | Quarterly report, period 2024-03-31 | 0001558370-24-007172 |

Page 1 of 3. [Older](/companies/sldp/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:16 ET. No prices; not investment advice.