Company · CIK 1844505
QT IMAGING HOLDINGS, INC.
| CIK | 1844505 (SEC EDGAR) |
|---|---|
| Industry (SIC) | 3845 — Electromedical & Electrotherapeutic Apparatus |
| Incorporated in | DE |
| Business address | CA |
| Listed | QTI (Nasdaq), QTIWW (OTC) |
| First annual or quarterly report | 2021-11-15 |
Offerings
5 registrations| Registration | Label and status | First filed | Last event | Filings |
|---|---|---|---|---|
| 333-294705 | 2026-03-27 | 2026-05-15 | 3 | |
| 333-278460 | 2024-04-02 | 2026-03-31 | 6 | |
| 333-284317 | 2025-01-16 | 2026-03-31 | 4 | |
| 333-291237 | 2025-11-03 | 2026-03-31 | 4 | |
| 333-254038 | 2021-03-09 | 2021-09-27 | 8 |
Filings
27| Filed | Filing | Registration | Accession |
|---|---|---|---|
| 2026-05-15 | 424B5Shelf takedown | 333-294705 | 0001628280-26-035715 |
| 2026-04-03 | EFFECTDeclared effective | 333-294705 | 9999999995-26-001087 |
| 2026-03-31 | EFFECTDeclared effective | 333-291237 | 9999999995-26-001015 |
| 2026-03-31 | EFFECTDeclared effective | 333-284317 | 9999999995-26-001008 |
| 2026-03-31 | EFFECTDeclared effective | 333-278460 | 9999999995-26-001006 |
| 2026-03-27 | S-3Shelf registered | 333-294705 | 0001628280-26-021753 |
| 2025-12-31 | EFFECTDeclared effective | 333-291237 | 9999999995-26-000013 |
| 2025-12-29 | S-1/AAmendment | 333-291237 | 0001628280-25-058960 |
| 2025-11-03 | S-1Registration filed | 333-291237 | 0001628280-25-048373 |
| 2025-02-05 | EFFECTDeclared effective | 333-284317 | 9999999995-25-000323 |
| 2025-01-31 | S-1/AAmendment | 333-284317 | 0001628280-25-003316 |
| 2025-01-16 | S-1Registration filed | 333-284317 | 0001628280-25-001723 |
| 2024-05-22 | EFFECTDeclared effective | 333-278460 | 9999999995-24-001618 |
| 2024-05-20 | S-1/AAmendment | 333-278460 | 0001193125-24-141936 |
| 2024-05-16 | S-1/AAmendment | 333-278460 | 0001193125-24-140730 |
| 2024-04-24 | S-1/AAmendment | 333-278460 | 0001193125-24-110124 |
| 2024-04-02 | S-1Registration filed | 333-278460 | 0001193125-24-084445 |
| 2024-02-06 | EFFECTDeclared effective | 333-269760 | 9999999995-24-000322 |
| 2021-09-27 | 424B4Final prospectus | 333-254038 | 0001193125-21-284317 |
| 2021-09-23 | EFFECTDeclared effective | 333-254038 | 9999999995-21-003635 |
| 2021-09-21 | S-1/AAmendment | 333-254038 | 0001193125-21-278451 |
| 2021-09-20 | S-1/AAmendment | 333-254038 | 0001193125-21-276654 |
| 2021-08-23 | S-1/AAmendment | 333-254038 | 0001193125-21-254025 |
| 2021-04-26 | S-1/AAmendment | 333-254038 | 0001193125-21-131640 |
| 2021-03-22 | S-1/AAmendment | 333-254038 | 0001193125-21-087879 |
| 2021-03-09 | S-1Registration filed | 333-254038 | 0001193125-21-074922 |
| 2021-02-23 | DRSDraft made public | 377-04289 | 0000950123-21-003079 |