# QT Imaging Holdings, Inc.: filings

QTI · Nasdaq · CIK 1844505 · [Healthcare](/sectors/healthcare.md) · fiscal year ends Dec 31

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

## Reports and events: 170 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 110, 4 62, 425 36, CORRESP 23, UPLOAD 19, 3 18, 424B3 17, 10-Q 15, S-1/A 10, EFFECT 9, S-4/A 9, SC 13G 9, SC 13G/A 8, S-8 7, DEF 14A 6, DEFA14A 6, PRE 14A 6, 10-K 5, 8-K/A 5, 4/A 4, S-1 4, SC 13D/A 4, 10-Q/A 3, 424B7 3, 8-A12B 3, CERT 3, POS AM 3, SC 13D 3, SCHEDULE 13G 3, SCHEDULE 13G/A 3, 25-NSE 2, PRER14A 2, SCHEDULE 13D 2, SCHEDULE 13D/A 2, 10-K/A 1, 424B4 1, 424B5 1, DRS 1, S-3 1, S-4 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-31 | 16:05 ET | [8-K](/filings/0001628280-26-059577.md) | 5.02 Departure or appointment of officers or directors | 0001628280-26-059577 |
| 2026-08-18 | 08:33 ET | [8-K](/filings/0001628280-26-057548.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-057548 |
| 2026-08-12 | 16:08 ET | [10-Q](/filings/0001628280-26-056182.md) | Quarterly report, period 2026-06-30 | 0001628280-26-056182 |
| 2026-08-12 | 16:07 ET | [8-K](/filings/0001628280-26-056179.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-056179 |
| 2026-07-28 | 16:21 ET | [8-K](/filings/0001628280-26-050189.md) | 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-050189 |
| 2026-07-02 | 08:01 ET | [DEF 14A](/filings/0001628280-26-046700.md) | Proxy statement, period 2026-07-02 | 0001628280-26-046700 |
| 2026-05-21 | 16:06 ET | [8-K](/filings/0001628280-26-037242.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-037242 |
| 2026-05-13 | 08:19 ET | [10-Q](/filings/0001628280-26-034381.md) | Quarterly report, period 2026-03-31 | 0001628280-26-034381 |
| 2026-05-13 | 08:15 ET | [8-K](/filings/0001628280-26-034379.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-034379 |
| 2026-03-25 | 08:13 ET | [8-K](/filings/0001628280-26-020919.md) | 5.02 Departure or appointment of officers or directors | 0001628280-26-020919 |
| 2026-03-25 | 08:03 ET | [8-K](/filings/0001628280-26-020911.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-020911 |
| 2026-03-25 | 08:02 ET | [10-K](/filings/0001628280-26-020909.md) | Annual report, period 2025-12-31 | 0001628280-26-020909 |
| 2026-02-25 | 16:06 ET | [8-K](/filings/0001628280-26-011625.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-011625 |
| 2026-02-18 | 08:41 ET | [8-K](/filings/0001628280-26-008810.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-008810 |
| 2026-02-06 | 16:40 ET | [8-K](/filings/0001628280-26-006094.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-006094 |
| 2026-01-27 | 16:35 ET | [8-K](/filings/0001628280-26-003640.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-003640 |
| 2026-01-23 | 09:04 ET | [8-K](/filings/0001628280-26-003206.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-003206 |
| 2026-01-20 | 16:39 ET | [8-K](/filings/0001628280-26-002651.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-002651 |
| 2025-12-29 | 16:02 ET | [S-1/A](/filings/0001628280-25-058960.md) | Registration statement, amended | 0001628280-25-058960 |
| 2025-12-23 | 17:27 ET | [8-K](/filings/0001628280-25-058793.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-058793 |
| 2025-12-11 | 16:05 ET | [8-K](/filings/0001628280-25-056526.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-056526 |
| 2025-11-12 | 07:47 ET | [10-Q](/filings/0001628280-25-051332.md) | Quarterly report, period 2025-09-30 | 0001628280-25-051332 |
| 2025-11-10 | 17:02 ET | [8-K](/filings/0001628280-25-051144.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-25-051144 |
| 2025-11-10 | 16:57 ET | [8-K](/filings/0001628280-25-051138.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-051138 |
| 2025-11-03 | 17:22 ET | [S-1](/filings/0001628280-25-048373.md) | Registration statement | 0001628280-25-048373 |
| 2025-10-24 | 14:47 ET | [8-K](/filings/0001628280-25-046240.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-046240 |
| 2025-10-23 | 16:29 ET | [8-K](/filings/0001628280-25-046110.md) | 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001628280-25-046110 |
| 2025-10-20 | 16:16 ET | [8-K](/filings/0001628280-25-045524.md) | 3.01 Delisting notice; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-045524 |
| 2025-10-06 | 16:10 ET | [8-K](/filings/0001628280-25-044296.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-044296 |
| 2025-10-01 | 08:18 ET | [8-K](/filings/0001628280-25-043297.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-043297 |
| 2025-09-02 | 16:15 ET | [8-K/A](/filings/0001844505-25-000121.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001844505-25-000121 |
| 2025-08-29 | 16:15 ET | [8-K](/filings/0001844505-25-000116.md) | 5.02 Departure or appointment of officers or directors | 0001844505-25-000116 |
| 2025-08-28 | 08:30 ET | [8-K](/filings/0001844505-25-000111.md) | 1.01 Entry into a material agreement; 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001844505-25-000111 |
| 2025-08-25 | 16:15 ET | [8-K](/filings/0001844505-25-000098.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001844505-25-000098 |
| 2025-08-20 | 16:15 ET | [8-K](/filings/0001844505-25-000092.md) | 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001844505-25-000092 |
| 2025-08-14 | 18:01 ET | [8-K](/filings/0001844505-25-000087.md) | 5.02 Departure or appointment of officers or directors | 0001844505-25-000087 |
| 2025-08-07 | 08:46 ET | [10-Q](/filings/0001844505-25-000083.md) | Quarterly report, period 2025-06-30 | 0001844505-25-000083 |
| 2025-08-07 | 08:35 ET | [8-K](/filings/0001844505-25-000079.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001844505-25-000079 |
| 2025-07-17 | 16:15 ET | [DEF 14A](/filings/0001844505-25-000069.md) | Proxy statement, period 2025-07-17 | 0001844505-25-000069 |
| 2025-06-18 | 08:30 ET | [8-K](/filings/0001844505-25-000061.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001844505-25-000061 |
| 2025-06-12 | 08:30 ET | [8-K](/filings/0001844505-25-000057.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001844505-25-000057 |
| 2025-05-21 | 16:15 ET | [8-K](/filings/0001844505-25-000055.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001844505-25-000055 |
| 2025-05-13 | 08:38 ET | [10-Q](/filings/0001844505-25-000053.md) | Quarterly report, period 2025-03-31 | 0001844505-25-000053 |
| 2025-05-13 | 08:33 ET | [8-K](/filings/0001844505-25-000052.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001844505-25-000052 |
| 2025-04-30 | 21:26 ET | [SCHEDULE 13D/A](/filings/0001430575-25-000007.md) | Ownership report, active investor, amended | 0001430575-25-000007 |
| 2025-04-30 | 21:26 ET | [SCHEDULE 13D/A](/filings/0001451693-25-000006.md) | Ownership report, active investor, amended | 0001451693-25-000006 |
| 2025-04-23 | 17:27 ET | [8-K](/filings/0001844505-25-000045.md) | 5.02 Departure or appointment of officers or directors | 0001844505-25-000045 |
| 2025-04-10 | 16:15 ET | [8-K](/filings/0001844505-25-000042.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001844505-25-000042 |
| 2025-04-02 | 16:15 ET | [SCHEDULE 13D](/filings/0001430575-25-000003.md) | Ownership report, active investor | 0001430575-25-000003 |
| 2025-04-02 | 08:30 ET | [SCHEDULE 13D](/filings/0001451693-25-000002.md) | Ownership report, active investor | 0001451693-25-000002 |

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Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:16 ET. No prices; not investment advice.