Trio-Tech International SEC filings TRT
Trio-Tech International has 890 filings in SEC EDGAR's recent list, going back to May 12, 1995. Its latest annual report, Form 10-K, was filed on Sep 24, 2026 for the period ended Jun 30, 2026. The latest quarterly report (Form 10-Q) was filed on May 14, 2026, covering the quarter ended Mar 31, 2026. The most recent current report (Form 8-K) was filed on Sep 24, 2026 (results of operations). The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Oct 26, 2026 | — |
| DEF 14A | Proxy statement | Oct 26, 2026 | Dec 8, 2026 |
| PRE 14A | Preliminary proxy statement | Oct 15, 2026 | Dec 8, 2026 |
| 4 | Insider transaction | Sep 29, 2026 | Sep 28, 2026 |
| 144 | Notice of proposed sale | Sep 28, 2026 | — |
| 4 | Insider transaction | Sep 28, 2026 | Sep 28, 2026 |
| 8-K |
Current report
Results of operations
|
Sep 24, 2026 | Sep 24, 2026 |
| 10-K | Annual report | Sep 24, 2026 | Jun 30, 2026 |
| CERT | Filing | Sep 15, 2026 | — |
| 25 | Form 25 | Sep 15, 2026 | — |
| 8-A12B | Form 8-a12b | Sep 15, 2026 | — |
| 8-K |
Current report
Listing notice, Other events
|
Aug 19, 2026 | Aug 19, 2026 |
| 4 | Insider transaction | Jul 29, 2026 | Jul 27, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 10, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 25, 2026 | — |
| 4 | Insider transaction | Jun 23, 2026 | Jun 18, 2026 |
| 144 | Notice of proposed sale | Jun 22, 2026 | — |
| 4 | Insider transaction | Jun 1, 2026 | May 28, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 26, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 18, 2026 |
| 4 | Insider transaction | May 20, 2026 | May 18, 2026 |
| 4 | Insider transaction | May 15, 2026 | Mar 5, 2026 |
| 144 | Notice of proposed sale | May 15, 2026 | — |
| 8-K |
Current report
Results of operations
|
May 14, 2026 | May 14, 2026 |
| 10-Q | Quarterly report | May 14, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Material agreement
|
May 4, 2026 | Apr 30, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 1, 2026 | — |
| 4 | Insider transaction | Apr 30, 2026 | Apr 29, 2026 |
| 144 | Notice of proposed sale | Apr 30, 2026 | — |
| 8-K |
Current report
Material agreement, Other events
|
Apr 27, 2026 | Apr 24, 2026 |
| 424B5 | Prospectus supplement | Apr 27, 2026 | — |
| 4 | Insider transaction | Apr 21, 2026 | Apr 17, 2026 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 15, 2026 |
| 4 | Insider transaction | Apr 15, 2026 | Apr 13, 2026 |
| 4 | Insider transaction | Apr 10, 2026 | Apr 9, 2026 |
| 144 | Notice of proposed sale | Mar 25, 2026 | — |
| 8-K | Current report | Mar 20, 2026 | Mar 18, 2026 |
| 4 | Insider transaction | Feb 26, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 17, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 13, 2026 | Feb 13, 2026 |
| 10-Q | Quarterly report | Feb 13, 2026 | Dec 31, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 29, 2026 | — |
| 4 | Insider transaction | Jan 29, 2026 | Jan 27, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 21, 2026 | — |
| 4 | Insider transaction | Jan 20, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 14, 2026 | Jan 12, 2026 |
| 4 | Insider transaction | Jan 13, 2026 | Jan 9, 2026 |
| 4 | Insider transaction | Jan 13, 2026 | Jan 9, 2026 |
| 4 | Insider transaction | Jan 13, 2026 | Jan 9, 2026 |
| 4 | Insider transaction | Jan 13, 2026 | Jan 9, 2026 |
| 4 | Insider transaction | Jan 9, 2026 | Jan 7, 2026 |
| 4 | Insider transaction | Jan 9, 2026 | Jan 7, 2026 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Jan 5, 2026 | Dec 31, 2025 |
| 144 | Notice of proposed sale | Dec 31, 2025 | — |
| 144 | Notice of proposed sale | Dec 29, 2025 | — |
| 8-K/A |
Amended current report
Other events
|
Dec 19, 2025 | Dec 19, 2025 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Dec 19, 2025 | Dec 19, 2025 |
| 144 | Notice of proposed sale | Dec 18, 2025 | — |
| EFFECT | Filing | Dec 16, 2025 | — |
| CORRESP | Letter to the SEC | Dec 12, 2025 | — |
| S-3/A | Form s-3/a | Dec 12, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Dec 11, 2025 | Dec 10, 2025 |
| 8-K |
Current report
Other events
|
Dec 5, 2025 | Dec 3, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2025 | Nov 14, 2025 |
| 10-Q | Quarterly report | Nov 14, 2025 | Sep 30, 2025 |
| S-3 | Shelf registration | Nov 3, 2025 | — |
| DEFR14A | Form defr14a | Oct 23, 2025 | — |
| DEF 14A | Proxy statement | Oct 22, 2025 | Dec 10, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 13, 2025 |
| 4 | Insider transaction | Oct 15, 2025 | Oct 13, 2025 |
| 8-K |
Current report
Results of operations
|
Sep 19, 2025 | Sep 19, 2025 |
| 10-K | Annual report | Sep 19, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jul 9, 2025 | Jul 7, 2025 |
| 4 | Insider transaction | Jul 9, 2025 | Jul 7, 2025 |
| 8-K |
Current report
Other events
|
Jul 7, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
May 13, 2025 | May 13, 2025 |
| 10-Q | Quarterly report | May 13, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | Mar 27, 2025 | Mar 26, 2025 |
| 4 | Insider transaction | Mar 27, 2025 | Mar 26, 2025 |
| 4 | Insider transaction | Mar 27, 2025 | Mar 26, 2025 |
| 4 | Insider transaction | Mar 27, 2025 | Mar 26, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 13, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Oct 16, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 13, 2025 | Feb 13, 2025 |
| 10-Q | Quarterly report | Feb 13, 2025 | Dec 31, 2024 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 8, 2025 | — |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 12, 2024 | Dec 10, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Dec 11, 2024 | Dec 10, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2024 | Nov 12, 2024 |
| 10-Q | Quarterly report | Nov 12, 2024 | Sep 30, 2024 |
| DEFA14A | Additional proxy material | Oct 28, 2024 | — |
| DEF 14A | Proxy statement | Oct 28, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Oct 21, 2024 | Oct 16, 2024 |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 1, 2024 | — |
| 8-K |
Current report
Results of operations
|
Sep 23, 2024 | Sep 23, 2024 |
| 10-K | Annual report | Sep 23, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Jul 10, 2024 | Jul 8, 2024 |
| 4 | Insider transaction | Jul 10, 2024 | Jul 8, 2024 |
| 8-K |
Current report
Results of operations
|
May 14, 2024 | May 14, 2024 |
| 10-Q | Quarterly report | May 13, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Apr 17, 2024 | Apr 16, 2024 |
| 4 | Insider transaction | Apr 9, 2024 | Apr 8, 2024 |
| 4 | Insider transaction | Apr 5, 2024 | Apr 3, 2024 |
| 4 | Insider transaction | Mar 18, 2024 | Mar 14, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 12, 2024 | Feb 12, 2024 |
| 10-Q | Quarterly report | Feb 12, 2024 | Dec 31, 2023 |
| 4 | Insider transaction | Jan 22, 2024 | Jan 18, 2024 |
| 4 | Insider transaction | Jan 18, 2024 | Jan 16, 2024 |
| 4 | Insider transaction | Jan 18, 2024 | Jan 16, 2024 |
| 4 | Insider transaction | Jan 18, 2024 | Jan 16, 2024 |
| 4 | Insider transaction | Jan 18, 2024 | Jan 16, 2023 |
| 4 | Insider transaction | Jan 18, 2024 | Jan 16, 2023 |
| 4 | Insider transaction | Jan 18, 2024 | Jan 16, 2023 |
| S-8 | Employee stock plan registration | Jan 10, 2024 | — |
| 4 | Insider transaction | Dec 14, 2023 | Dec 13, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Dec 14, 2023 | Dec 11, 2023 |
| 4 | Insider transaction | Dec 1, 2023 | Nov 29, 2023 |
| 4 | Insider transaction | Dec 1, 2023 | Nov 29, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2023 | Nov 13, 2023 |
| 10-Q | Quarterly report | Nov 13, 2023 | Sep 30, 2023 |
| ARS | Annual report to shareholders | Nov 2, 2023 | Jun 30, 2023 |
| DEFA14A | Additional proxy material | Oct 27, 2023 | — |
| DEF 14A | Proxy statement | Oct 27, 2023 | Dec 11, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Oct 17, 2023 | Oct 11, 2023 |
| PRE 14A | Preliminary proxy statement | Oct 17, 2023 | Dec 11, 2023 |
| 8-K |
Current report
Results of operations
|
Sep 27, 2023 | Sep 27, 2023 |
| 10-K | Annual report | Sep 27, 2023 | Jun 30, 2023 |
| 4 | Insider transaction | Jul 6, 2023 | Jul 5, 2023 |
| 4 | Insider transaction | Jul 6, 2023 | Jul 5, 2023 |
| 4 | Insider transaction | Jul 6, 2023 | Jul 5, 2023 |
| 4 | Insider transaction | Jun 7, 2023 | May 26, 2023 |
| 8-K |
Current report
Results of operations
|
May 15, 2023 | May 15, 2023 |
| 10-Q | Quarterly report | May 15, 2023 | Mar 31, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 6, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Apr 6, 2023 | — |
| 4 | Insider transaction | Mar 24, 2023 | Mar 16, 2023 |
| 4 | Insider transaction | Mar 24, 2023 | Mar 22, 2023 |
| 4 | Insider transaction | Mar 24, 2023 | Mar 22, 2023 |
| 4 | Insider transaction | Mar 24, 2023 | Mar 22, 2023 |
| 4 | Insider transaction | Mar 24, 2023 | Mar 22, 2023 |
| 4 | Insider transaction | Mar 24, 2023 | Mar 22, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| 8-K |
Current report
Results of operations
|
Feb 10, 2023 | Feb 10, 2023 |
| 10-Q | Quarterly report | Feb 10, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Dec 9, 2022 | Dec 7, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 10, 2022 | Nov 10, 2022 |
| 10-Q | Quarterly report | Nov 10, 2022 | Sep 30, 2022 |
| DEFA14A | Additional proxy material | Oct 20, 2022 | — |
| DEF 14A | Proxy statement | Oct 20, 2022 | Dec 7, 2022 |
| 8-K |
Current report
Results of operations
|
Sep 23, 2022 | Sep 23, 2022 |
| 10-K | Annual report | Sep 23, 2022 | Jun 30, 2022 |
| 4 | Insider transaction | Aug 9, 2022 | Jul 18, 2022 |
| 3 | Initial insider ownership | Aug 8, 2022 | Jul 1, 2022 |
| 4 | Insider transaction | Aug 1, 2022 | Aug 1, 2022 |
| 4 | Insider transaction | Jul 19, 2022 | Jul 18, 2022 |
| 4 | Insider transaction | Jul 19, 2022 | Jul 18, 2022 |
| 4 | Insider transaction | Jun 27, 2022 | Jun 27, 2022 |
| 8-K |
Current report
Results of operations, Officer or director change
|
May 16, 2022 | May 16, 2022 |
| 10-Q | Quarterly report | May 16, 2022 | Mar 31, 2022 |
| 4 | Insider transaction | Mar 28, 2022 | Mar 24, 2022 |
| 4 | Insider transaction | Mar 28, 2022 | Mar 24, 2022 |
| 4 | Insider transaction | Mar 28, 2022 | Mar 24, 2022 |
| 4 | Insider transaction | Mar 28, 2022 | Mar 24, 2022 |
| 4 | Insider transaction | Mar 28, 2022 | Mar 24, 2022 |
| 4 | Insider transaction | Mar 28, 2022 | Mar 24, 2022 |
| 4 | Insider transaction | Mar 28, 2022 | Mar 24, 2022 |
| S-8 | Employee stock plan registration | Mar 21, 2022 | — |
| 4 | Insider transaction | Mar 2, 2022 | Mar 2, 2022 |
| EFFECT | Filing | Mar 1, 2022 | — |
| S-3/A | Form s-3/a | Mar 1, 2022 | — |
| CORRESP | Letter to the SEC | Feb 25, 2022 | — |
| S-3/A | Form s-3/a | Feb 25, 2022 | — |
| 4 | Insider transaction | Feb 17, 2022 | Feb 17, 2022 |
| 4 | Insider transaction | Feb 15, 2022 | Feb 15, 2022 |
| 4 | Insider transaction | Feb 15, 2022 | Feb 15, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 15, 2022 | Feb 14, 2022 |
| 10-Q | Quarterly report | Feb 14, 2022 | Dec 31, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2022 | — |
| S-3/A | Filing | Feb 8, 2022 | — |
| CORRESP | Letter to the SEC | Feb 8, 2022 | — |
| 4 | Insider transaction | Jan 27, 2022 | Jan 26, 2022 |
| 4 | Insider transaction | Jan 4, 2022 | Dec 31, 2021 |
| 4 | Insider transaction | Jan 3, 2022 | Dec 31, 2021 |
| 4 | Insider transaction | Dec 23, 2021 | Dec 21, 2021 |
| 4 | Insider transaction | Dec 22, 2021 | Dec 21, 2021 |
| 4 | Insider transaction | Dec 21, 2021 | Dec 17, 2021 |
| 4 | Insider transaction | Dec 17, 2021 | Dec 15, 2021 |
| UPLOAD | Letter from the SEC | Dec 15, 2021 | — |
| 8-K |
Current report
Shareholder vote results
|
Dec 10, 2021 | Dec 8, 2021 |
| 4 | Insider transaction | Dec 10, 2021 | Dec 8, 2021 |
| 8-K |
Current report
Material agreement
|
Dec 6, 2021 | Dec 1, 2021 |
| S-3 | Shelf registration | Dec 3, 2021 | — |
| 10-K/A | Amended annual report | Dec 2, 2021 | Jun 30, 2021 |
| 4 | Insider transaction | Nov 30, 2021 | Nov 29, 2021 |
| 4 | Insider transaction | Nov 26, 2021 | Nov 19, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 19, 2021 | — |
| 8-K |
Current report
Results of operations
|
Nov 17, 2021 | Nov 15, 2021 |
Showing 200 filings, the most recent 200. 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
- Special Industry Machinery, NEC (SIC 3559)
- Listed as
- TRT (Nasdaq)
- Fiscal year ends
- June 30
- Incorporated in
- CA
- Headquarters
- Van Nuys, CA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 732026
- Former names
- TRIO TECH INTERNATIONAL (until Sep 29, 2014)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.