ALR Technologies SG Ltd. SEC filings ALRTF
ALR Technologies SG Ltd. has 50 filings in SEC EDGAR's recent list, going back to May 24, 2022. Its latest annual report, Form 20-F, was filed on Apr 30, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Jun 30, 2026.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Jun 30, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | May 20, 2026 | May 19, 2026 |
| 20-F | Annual report (foreign issuer) | Apr 30, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 5, 2026 | Jan 5, 2026 |
| 6-K | Current report (foreign issuer) | Dec 30, 2025 | Dec 30, 2025 |
| 6-K | Current report (foreign issuer) | Dec 30, 2025 | Dec 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 7, 2025 | Jul 7, 2025 |
| 6-K | Current report (foreign issuer) | Jun 26, 2025 | Jun 26, 2025 |
| 20-F/A | Amended annual report (foreign issuer) | May 2, 2025 | Dec 31, 2024 |
| NT 20-F | Filing | May 1, 2025 | Dec 31, 2024 |
| 20-F | Annual report (foreign issuer) | May 1, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Dec 30, 2024 | Dec 30, 2024 |
| UPLOAD | Letter from the SEC | Jul 8, 2024 | — |
| 20-F/A | Amended annual report (foreign issuer) | Jul 1, 2024 | Dec 31, 2023 |
| CORRESP | Letter to the SEC | Jun 11, 2024 | — |
| UPLOAD | Letter from the SEC | May 28, 2024 | — |
| 20-F | Annual report (foreign issuer) | Apr 30, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Dec 29, 2023 | Dec 26, 2023 |
| 6-K | Current report (foreign issuer) | Sep 28, 2023 | Sep 28, 2023 |
| 6-K | Current report (foreign issuer) | Aug 10, 2023 | Aug 10, 2023 |
| 6-K | Current report (foreign issuer) | Jun 6, 2023 | Jun 6, 2023 |
| 20-F | Annual report (foreign issuer) | May 1, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Jan 6, 2023 | Dec 7, 2022 |
| 6-K | Current report (foreign issuer) | Dec 7, 2022 | Dec 7, 2022 |
| 8-K12G3 | Filing | Nov 10, 2022 | Nov 10, 2022 |
| 425 | Filing | Oct 3, 2022 | — |
| 425 | Filing | Oct 3, 2022 | — |
| 424B3 | Prospectus | Sep 29, 2022 | — |
| EFFECT | Filing | Sep 23, 2022 | — |
| SEC STAFF LETTER | Filing | Sep 21, 2022 | — |
| CORRESP | Letter to the SEC | Sep 21, 2022 | — |
| F-4/A | Filing | Sep 15, 2022 | — |
| CORRESP | Letter to the SEC | Sep 15, 2022 | — |
| SEC STAFF LETTER | Filing | Sep 14, 2022 | — |
| CORRESP | Letter to the SEC | Sep 8, 2022 | — |
| F-4/A | Filing | Sep 8, 2022 | — |
| UPLOAD | Letter from the SEC | Aug 17, 2022 | — |
| F-4/A | Filing | Aug 5, 2022 | — |
| CORRESP | Letter to the SEC | Aug 5, 2022 | — |
| UPLOAD | Letter from the SEC | Jul 15, 2022 | — |
| F-4/A | Filing | Jun 21, 2022 | — |
| F-4 | Filing | May 24, 2022 | — |
Showing 42 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Surgical & Medical Instruments & Apparatus (SIC 3841)
- Listed as
- ALRTF (OTC)
- Headquarters
- Singapore, Singapore
- SEC filer status
- Non-accelerated filer
- SEC CIK
- 1930419
- Former names
- ALR Technologies SG Pte. Ltd. (until Sep 23, 2022)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.