QT IMAGING HOLDINGS, INC. — All Filings
405 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
10-K/A
10-Q
10-Q/A
25-NSE
3
4
4/A
424B3
424B4
424B7
425
8-A12B
8-K
8-K/A
CERT
CORRESP
DEF 14A
DEFA14A
DRS
EFFECT
POS AM
PRE 14A
PRER14A
S-1
S-1/A
S-3
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| S-3 | S-3 | 0001628280-26-021753 | Mar 27, 2026 | — |
| POS AM | POS AM | 0001628280-26-020916 | Mar 25, 2026 | — |
| POS AM | POS AM | 0001628280-26-020915 | Mar 25, 2026 | — |
| 8-K | 8-K | 0001628280-26-020911 | Mar 25, 2026 | — |
| 10-K | 10-K | 0001628280-26-020909 | Mar 25, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001628280-26-020919 | Mar 25, 2026 | Mar 20, 2026 |
| POS AM | POS AM | 0001628280-26-020917 | Mar 25, 2026 | — |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0002013346-26-000002 | Mar 24, 2026 | Mar 20, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0002013355-26-000002 | Mar 24, 2026 | Mar 17, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001116229-26-000002 | Mar 24, 2026 | Mar 20, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001685730-26-000003 | Mar 24, 2026 | Mar 20, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0000939568-26-000002 | Mar 24, 2026 | Mar 20, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001430575-26-000003 | Mar 24, 2026 | Mar 20, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001451693-26-000005 | Mar 24, 2026 | Mar 20, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0002013321-26-000002 | Mar 24, 2026 | Mar 20, 2026 |
| 8-K | 8-K | 0001628280-26-011625 | Feb 25, 2026 | — |
| 8-K | 8-K | 0001628280-26-008810 | Feb 18, 2026 | — |
| SCHEDULE 13G | — | 0001172661-26-001184 | Feb 17, 2026 | — |
| SCHEDULE 13G/A | — | 0001011438-26-000144 | Feb 17, 2026 | — |
| 8-K | 8-K | 0001628280-26-006094 | Feb 6, 2026 | — |
| S-8 | S-8 | 0001628280-26-004682 | Feb 2, 2026 | — |
| 424B3 | 424B3 | 0001628280-26-003925 | Jan 29, 2026 | — |
| 8-K | 8-K | 0001628280-26-003640 | Jan 27, 2026 | — |
| CERT | — | 0001354457-26-000093 | Jan 27, 2026 | — |
| 8-A12B | 8-A12B | 0001628280-26-003568 | Jan 27, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001451693-26-000001 | Jan 23, 2026 | Jan 22, 2026 |
| 8-K | 8-K | 0001628280-26-003206 | Jan 23, 2026 | Jan 22, 2026 |
| 8-K | 8-K | 0001628280-26-002651 | Jan 20, 2026 | Jan 19, 2026 |
| EFFECT | — | 9999999995-26-000013 | Dec 31, 2025 | — |
| 424B3 | 424B3 | 0001628280-25-059235 | Dec 31, 2025 | — |
| S-1/A | S-1 | 0001628280-25-058960 | Dec 29, 2025 | — |
| 8-K | 8-K | 0001628280-25-058793 | Dec 23, 2025 | — |
| 8-K | 8-K | 0001628280-25-056526 | Dec 11, 2025 | — |
| S-8 | S-8 | 0001628280-25-052271 | Nov 14, 2025 | — |
| 10-Q | 10-Q | 0001628280-25-051332 | Nov 12, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001628280-25-051144 | Nov 10, 2025 | — |
| 8-K | 8-K | 0001628280-25-051138 | Nov 10, 2025 | — |
| S-1 | S-1 | 0001628280-25-048373 | Nov 3, 2025 | — |
| 8-K | 8-K | 0001628280-25-046240 | Oct 24, 2025 | — |
| 8-K | 8-K | 0001628280-25-046110 | Oct 23, 2025 | — |
| 8-K | 8-K | 0001628280-25-045524 | Oct 20, 2025 | Oct 17, 2025 |
| 8-K | 8-K | 0001628280-25-044296 | Oct 6, 2025 | — |
| 8-K | 8-K | 0001628280-25-043297 | Oct 1, 2025 | Sep 30, 2025 |
| 3 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-015166 | Sep 2, 2025 | — |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-015164 | Sep 2, 2025 | Aug 29, 2025 |
| 8-K/A | 8-K | 0001844505-25-000121 | Sep 2, 2025 | Aug 29, 2025 |
| 8-K | 8-K | 0001844505-25-000116 | Aug 29, 2025 | Aug 28, 2025 |
| SCHEDULE 13G | — | 0001094891-25-000021 | Aug 28, 2025 | — |
| S-8 | S-8 | 0001844505-25-000112 | Aug 28, 2025 | — |
| 8-K | 8-K | 0001844505-25-000111 | Aug 28, 2025 | Aug 22, 2025 |