# Sunhydrogen, Inc.: filings

HYSR · OTC · CIK 1481028 · [Technology](/sectors/technology.md) · fiscal year ends Jun 30

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

## Reports and events: 136 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 (8-K 63, 10-Q 49, 10-K 17, 4 16, UPLOAD 11, SC 13G 10, CORRESP 9, 424B5 8, 3 6, EFFECT 4, NT 10-Q 4, PRE 14C 4, DEF 14C 3, NT 10-K 3, S-3 3, 10-K/A 2, S-1 2, S-1/A 2, S-8 2, 424B3 1, 8-A12G 1, D 1, DEF 14A 1, DEL AM 1, PRE 14A 1, RW 1, S-3MEF 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-09-25 | 17:06 ET | [10-K](/filings/0001213900-26-103598.md) | Annual report, period 2026-06-30 | 0001213900-26-103598 |
| 2026-05-08 | 16:41 ET | [10-Q](/filings/0001213900-26-053947.md) | Quarterly report, period 2026-03-31 | 0001213900-26-053947 |
| 2026-02-13 | 19:08 ET | [8-K](/filings/0001213900-26-015747.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-26-015747 |
| 2026-02-13 | 17:38 ET | [10-Q](/filings/0001213900-26-015703.md) | Quarterly report, period 2025-12-31 | 0001213900-26-015703 |
| 2025-11-10 | 14:07 ET | [10-Q](/filings/0001213900-25-108125.md) | Quarterly report, period 2025-09-30 | 0001213900-25-108125 |
| 2025-09-15 | 17:42 ET | [10-K](/filings/0001213900-25-087311.md) | Annual report, period 2025-06-30 | 0001213900-25-087311 |
| 2025-05-09 | 16:00 ET | [10-Q](/filings/0001213900-25-041497.md) | Quarterly report, period 2025-03-31 | 0001213900-25-041497 |
| 2025-04-11 | 16:15 ET | [8-K](/filings/0001213900-25-031091.md) | 5.02 Departure or appointment of officers or directors | 0001213900-25-031091 |
| 2025-02-25 | 16:14 ET | [8-K](/filings/0001213900-25-017084.md) | 5.02 Departure or appointment of officers or directors | 0001213900-25-017084 |
| 2025-02-10 | 08:00 ET | [10-Q](/filings/0001213900-25-011506.md) | Quarterly report, period 2024-12-31 | 0001213900-25-011506 |
| 2024-11-13 | 18:23 ET | [10-Q](/filings/0001213900-24-096976.md) | Quarterly report, period 2024-09-30 | 0001213900-24-096976 |
| 2024-10-18 | 16:31 ET | [8-K](/filings/0001213900-24-088970.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-24-088970 |
| 2024-09-30 | 16:30 ET | [10-K](/filings/0001213900-24-083387.md) | Annual report, period 2024-06-30 | 0001213900-24-083387 |
| 2024-09-20 | 16:05 ET | [8-K](/filings/0001213900-24-080664.md) | 5.02 Departure or appointment of officers or directors | 0001213900-24-080664 |
| 2024-07-24 | 16:44 ET | [8-K](/filings/0001013762-24-000750.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001013762-24-000750 |
| 2024-07-23 | 16:05 ET | [8-K](/filings/0001213900-24-063582.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-24-063582 |
| 2024-06-03 | 16:05 ET | [8-K](/filings/0001213900-24-049059.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-24-049059 |
| 2024-05-21 | 15:32 ET | [10-Q](/filings/0001213900-24-045549.md) | Quarterly report, period 2024-03-31 | 0001213900-24-045549 |
| 2024-02-13 | 16:31 ET | [10-Q](/filings/0001213900-24-013335.md) | Quarterly report, period 2023-12-31 | 0001213900-24-013335 |
| 2023-11-13 | 15:28 ET | [10-Q](/filings/0001213900-23-086013.md) | Quarterly report, period 2023-09-30 | 0001213900-23-086013 |
| 2023-09-29 | 17:03 ET | [10-K](/filings/0001213900-23-081088.md) | Annual report, period 2023-06-30 | 0001213900-23-081088 |
| 2023-08-29 | 16:13 ET | [8-K](/filings/0001213900-23-071731.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-23-071731 |
| 2023-06-23 | 16:30 ET | [8-K](/filings/0001213900-23-051387.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-23-051387 |
| 2023-05-15 | 16:10 ET | [10-Q](/filings/0001213900-23-039766.md) | Quarterly report, period 2023-03-31 | 0001213900-23-039766 |
| 2023-04-19 | 16:14 ET | [8-K](/filings/0001213900-23-031032.md) | 1.01 Entry into a material agreement | 0001213900-23-031032 |
| 2023-04-13 | 09:13 ET | [8-K](/filings/0001213900-23-029271.md) | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001213900-23-029271 |
| 2023-02-14 | 17:25 ET | [10-Q](/filings/0001213900-23-011616.md) | Quarterly report, period 2022-12-31 | 0001213900-23-011616 |
| 2022-11-22 | 16:11 ET | [8-K](/filings/0001213900-22-074587.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-22-074587 |
| 2022-11-15 | 17:01 ET | [8-K](/filings/0001213900-22-072852.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-22-072852 |
| 2022-11-07 | 16:16 ET | [10-Q](/filings/0001213900-22-069752.md) | Quarterly report, period 2022-09-30 | 0001213900-22-069752 |
| 2022-10-25 | 19:06 ET | [8-K](/filings/0001213900-22-065902.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-22-065902 |
| 2022-10-07 | 16:19 ET | [10-K](/filings/0001213900-22-062803.md) | Annual report, period 2022-06-30 | 0001213900-22-062803 |
| 2022-07-20 | 16:16 ET | [8-K](/filings/0001213900-22-040502.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-22-040502 |
| 2022-05-16 | 17:03 ET | [10-Q](/filings/0001213900-22-027222.md) | Quarterly report, period 2022-03-31 | 0001213900-22-027222 |
| 2022-03-01 | 17:28 ET | [8-K](/filings/0001213900-22-010125.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-22-010125 |
| 2022-02-11 | 15:31 ET | [10-Q](/filings/0001213900-22-006941.md) | Quarterly report, period 2021-12-31 | 0001213900-22-006941 |
| 2022-02-02 | 07:54 ET | [8-K](/filings/0001213900-22-004928.md) | 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001213900-22-004928 |
| 2021-12-17 | 17:15 ET | [8-K](/filings/0001213900-21-066054.md) | 1.01 Entry into a material agreement; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001213900-21-066054 |
| 2021-11-15 | 16:12 ET | [10-Q](/filings/0001213900-21-059367.md) | Quarterly report, period 2021-09-30 | 0001213900-21-059367 |
| 2021-10-08 | 16:13 ET | [10-K](/filings/0001213900-21-052059.md) | Annual report, period 2021-06-30 | 0001213900-21-052059 |
| 2021-07-23 | 17:01 ET | [8-K](/filings/0001213900-21-038396.md) | 1.01 Entry into a material agreement | 0001213900-21-038396 |
| 2021-05-18 | 16:20 ET | [10-Q](/filings/0001213900-21-027628.md) | Quarterly report, period 2021-03-31 | 0001213900-21-027628 |
| 2021-04-14 | 17:23 ET | [10-K/A](/filings/0001213900-21-021580.md) | Annual report, amended, period 2020-06-30 | 0001213900-21-021580 |
| 2021-04-07 | 16:11 ET | [8-K](/filings/0001213900-21-020645.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001213900-21-020645 |
| 2021-03-12 | 16:51 ET | [8-K](/filings/0001213900-21-015149.md) | 3.02 Unregistered sale of equity; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001213900-21-015149 |
| 2021-03-09 | 20:38 ET | [8-K](/filings/0001213900-21-014107.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-21-014107 |
| 2021-03-01 | 06:34 ET | [8-K](/filings/0001213900-21-012353.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001213900-21-012353 |
| 2021-02-26 | 15:56 ET | [8-K](/filings/0001213900-21-012089.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-21-012089 |
| 2021-02-22 | 06:59 ET | [8-K](/filings/0001213900-21-010729.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-21-010729 |
| 2021-02-16 | 17:11 ET | [10-Q](/filings/0001213900-21-009703.md) | Quarterly report, period 2020-12-31 | 0001213900-21-009703 |

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Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 26, 2026, 16:02 ET. No prices; not investment advice.