Flexible Solutions International Inc SEC filings FSI
Flexible Solutions International Inc has 624 filings in SEC EDGAR's recent list, going back to Feb 22, 2000. Its latest annual report, Form 10-K, was filed on Apr 15, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 1, 2026 (officer or director change, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFR14A | Filing | Oct 16, 2026 | — |
| DEF 14A | Proxy statement | Oct 7, 2026 | Oct 6, 2026 |
| 8-K |
Current report
Officer or director change, Other events
|
Sep 1, 2026 | Aug 31, 2026 |
| 8-K |
Current report
Other events
|
Aug 18, 2026 | Aug 14, 2026 |
| 10-Q | Quarterly report | Aug 14, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Material agreement
|
Jul 1, 2026 | Jun 30, 2026 |
| 424B5 | Prospectus supplement | Jul 1, 2026 | — |
| 8-K |
Current report
Auditor change
|
Jun 8, 2026 | Jun 3, 2026 |
| 8-K |
Current report
Other events
|
May 18, 2026 | May 15, 2026 |
| 10-Q | Quarterly report | May 15, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Other events
|
Apr 20, 2026 | Apr 17, 2026 |
| 10-K | Annual report | Apr 15, 2026 | Dec 31, 2025 |
| NT 10-K | Filing | Mar 31, 2026 | Dec 31, 2025 |
| EFFECT | Filing | Mar 5, 2026 | — |
| S-3 | Shelf registration | Feb 24, 2026 | — |
| 4 | Insider transaction | Feb 18, 2026 | Jan 19, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 11, 2026 | — |
| 4/A | Primary document | Feb 10, 2026 | Feb 3, 2026 |
| 4 | Insider transaction | Feb 5, 2026 | Feb 3, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Jan 29, 2026 | Jan 27, 2026 |
| 144 | Notice of proposed sale | Jan 27, 2026 | — |
| DRS/A | Filing | Dec 9, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Nov 21, 2025 | Nov 20, 2025 |
| 8-K |
Current report
Other events
|
Nov 17, 2025 | Nov 14, 2025 |
| 10-Q | Quarterly report | Nov 14, 2025 | Sep 30, 2025 |
| DEF 14A | Proxy statement | Sep 30, 2025 | Sep 30, 2025 |
| DRS | Filing | Sep 23, 2025 | — |
| 8-K/A |
Amended current report
Material agreement
|
Aug 27, 2025 | Aug 11, 2025 |
| 8-K |
Current report
Material agreement
|
Aug 15, 2025 | Aug 11, 2025 |
| 8-K |
Current report
Other events
|
Aug 15, 2025 | Aug 14, 2025 |
| 10-Q | Quarterly report | Aug 14, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Other events
|
May 19, 2025 | May 16, 2025 |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Other events
|
May 8, 2025 | May 7, 2025 |
| 8-K |
Current report
Other events
|
Apr 1, 2025 | Mar 31, 2025 |
| 10-K | Annual report | Mar 31, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Material agreement
|
Jan 24, 2025 | Jan 7, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 24, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Dec 31, 2024 | Dec 30, 2024 |
| 8-K |
Current report
Auditor change
|
Dec 3, 2024 | Nov 14, 2024 |
| DEF 14A | Proxy statement | Dec 2, 2024 | Dec 2, 2024 |
| 8-K |
Current report
Other events
|
Nov 15, 2024 | Nov 14, 2024 |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| 144 | Notice of proposed sale | Oct 22, 2024 | — |
| 8-K |
Current report
Material agreement, Other events
|
Aug 27, 2024 | Aug 9, 2024 |
| 8-K |
Current report
Other events
|
Aug 16, 2024 | Aug 14, 2024 |
| 10-Q | Quarterly report | Aug 14, 2024 | Jun 30, 2024 |
| 10-K/A | Amended annual report | Aug 13, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Other events
|
May 16, 2024 | May 15, 2024 |
| 10-Q | Quarterly report | May 15, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 25, 2024 | Apr 23, 2024 |
| 8-K |
Current report
Other events
|
Apr 3, 2024 | Mar 29, 2024 |
| 10-K | Annual report | Apr 1, 2024 | Dec 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 31, 2024 | — |
| 8-K |
Current report
Shareholder vote results
|
Dec 8, 2023 | Dec 6, 2023 |
| 4 | Insider transaction | Nov 17, 2023 | Nov 16, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 17, 2023 | — |
| 8-K |
Current report
Results of operations, Other events
|
Nov 15, 2023 | Nov 14, 2023 |
| 10-Q | Quarterly report | Nov 14, 2023 | Sep 30, 2023 |
| DEF 14A | Proxy statement | Nov 2, 2023 | Nov 1, 2023 |
| 144 | Notice of proposed sale | Oct 20, 2023 | — |
| 8-K |
Current report
Results of operations, Other events
|
Aug 16, 2023 | Aug 14, 2023 |
| 10-Q | Quarterly report | Aug 14, 2023 | Jun 30, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 26, 2023 | — |
| 4 | Insider transaction | Jul 26, 2023 | Jul 21, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 21, 2023 | — |
| 4 | Insider transaction | Jul 21, 2023 | Jul 19, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 23, 2023 | — |
| 4 | Insider transaction | Jun 23, 2023 | Jun 21, 2023 |
| 4 | Insider transaction | Jun 21, 2023 | Jun 20, 2023 |
| UPLOAD | Letter from the SEC | Jun 21, 2023 | — |
| CORRESP | Letter to the SEC | Jun 16, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jun 14, 2023 | — |
| 4 | Insider transaction | Jun 14, 2023 | Jun 12, 2023 |
| 4 | Insider transaction | Jun 12, 2023 | Jun 8, 2023 |
| UPLOAD | Letter from the SEC | Jun 12, 2023 | — |
| 144 | Notice of proposed sale | May 31, 2023 | — |
| 4 | Insider transaction | May 30, 2023 | May 22, 2023 |
| 8-K |
Current report
Results of operations, Other events
|
May 16, 2023 | May 15, 2023 |
| 10-Q | Quarterly report | May 15, 2023 | Mar 31, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | May 5, 2023 | — |
| 4 | Insider transaction | May 5, 2023 | May 3, 2023 |
| 4 | Insider transaction | Apr 27, 2023 | Apr 26, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 27, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Apr 25, 2023 | — |
| 4 | Insider transaction | Apr 25, 2023 | Apr 21, 2023 |
| 4 | Insider transaction | Apr 20, 2023 | Apr 18, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 20, 2023 | — |
| 4 | Insider transaction | Apr 18, 2023 | Apr 17, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 18, 2023 | — |
| 8-K |
Current report
Other events
|
Apr 3, 2023 | Mar 31, 2023 |
| 10-K | Annual report | Mar 31, 2023 | Dec 31, 2022 |
| 4 | Insider transaction | Mar 16, 2023 | Mar 14, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 16, 2023 | — |
| 4 | Insider transaction | Mar 14, 2023 | Mar 10, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 14, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Mar 10, 2023 | — |
| 4 | Insider transaction | Mar 10, 2023 | Mar 8, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 8, 2023 | — |
| 4 | Insider transaction | Mar 8, 2023 | Mar 6, 2023 |
| S-8 | Employee stock plan registration | Mar 6, 2023 | — |
| 4 | Insider transaction | Mar 6, 2023 | Mar 2, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 6, 2023 | — |
| EFFECT | Filing | Mar 3, 2023 | — |
| 4 | Insider transaction | Mar 2, 2023 | Feb 28, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 2, 2023 | — |
| CORRESP | Letter to the SEC | Feb 28, 2023 | — |
| 4 | Insider transaction | Feb 28, 2023 | Feb 24, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 28, 2023 | — |
| CORRESP | Letter to the SEC | Feb 24, 2023 | — |
| S-3/A | Filing | Feb 24, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 24, 2023 | — |
| 4 | Insider transaction | Feb 24, 2023 | Feb 22, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 22, 2023 | — |
| 4 | Insider transaction | Feb 22, 2023 | Feb 17, 2023 |
| CORRESP | Letter to the SEC | Feb 21, 2023 | — |
| S-3/A | Filing | Feb 21, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 17, 2023 | — |
| 4 | Insider transaction | Feb 17, 2023 | Feb 15, 2023 |
| 4 | Insider transaction | Feb 15, 2023 | Feb 14, 2023 |
| 144 | Notice of proposed sale | Feb 9, 2023 | — |
| 4 | Insider transaction | Feb 7, 2023 | Jan 17, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 27, 2023 | — |
| CORRESP | Letter to the SEC | Jan 24, 2023 | — |
| S-3/A | Filing | Jan 24, 2023 | — |
| UPLOAD | Letter from the SEC | Jan 18, 2023 | — |
| S-3 | Shelf registration | Jan 6, 2023 | — |
| 8-K |
Current report
Shareholder vote results
|
Nov 22, 2022 | Nov 18, 2022 |
| 8-K |
Current report
Other events
|
Nov 15, 2022 | Nov 14, 2022 |
| 10-Q | Quarterly report | Nov 14, 2022 | Sep 30, 2022 |
| DEF 14A | Proxy statement | Oct 25, 2022 | Oct 25, 2022 |
| 8-K |
Current report
Material agreement, Agreement ended, Other events
|
Sep 30, 2022 | Sep 30, 2022 |
| PRE 14A | Preliminary proxy statement | Sep 30, 2022 | Sep 30, 2022 |
| RW | Letter re. withdraw s-4 | Sep 30, 2022 | — |
| 8-K |
Current report
Other events
|
Aug 16, 2022 | Aug 16, 2022 |
| 10-Q | Quarterly report | Aug 15, 2022 | Jun 30, 2022 |
| 425 | Filing | Jul 26, 2022 | — |
| 425 | Filing | Jul 26, 2022 | — |
| 8-K |
Current report
Other events
|
Jul 26, 2022 | Jul 25, 2022 |
| S-4 | Registration for a merger or exchange | Jul 25, 2022 | — |
| 8-K |
Current report
Results of operations, Other events
|
May 17, 2022 | May 17, 2022 |
| 10-Q | Quarterly report | May 16, 2022 | Mar 31, 2022 |
| 10-K/A | Amended annual report | May 13, 2022 | Dec 31, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | May 12, 2022 | — |
| SC 13D | Ownership over 5% (active) | Apr 27, 2022 | — |
| 425 | Filing | Apr 18, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 18, 2022 | Apr 18, 2022 |
| 425 | Filing | Apr 18, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 18, 2022 | Apr 17, 2022 |
| 425 | Filing | Apr 18, 2022 | — |
| 8-K |
Current report
Material agreement, Officer or director change, Other events
|
Apr 18, 2022 | Apr 17, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 12, 2022 | Apr 10, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
Apr 1, 2022 | Apr 1, 2022 |
| 10-K | Annual report | Mar 29, 2022 | Dec 31, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 31, 2022 | — |
| 8-K |
Current report
Shareholder vote results
|
Dec 2, 2021 | Dec 1, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 16, 2021 | Nov 15, 2021 |
| 10-Q | Quarterly report | Nov 15, 2021 | Sep 30, 2021 |
| DEF 14A | Proxy statement | Oct 15, 2021 | Oct 15, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 19, 2021 | Aug 13, 2021 |
| 10-Q | Quarterly report | Aug 13, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
May 18, 2021 | May 14, 2021 |
| 10-Q | Quarterly report | May 14, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Apr 2, 2021 | Mar 31, 2021 |
| 10-K | Annual report | Mar 31, 2021 | Dec 31, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 22, 2021 | — |
| 8-K |
Current report
Results of operations, Other events
|
Nov 17, 2020 | Nov 16, 2020 |
| 10-Q | Quarterly report | Nov 13, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Oct 19, 2020 | Oct 15, 2020 |
| DEF 14A | Proxy statement | Sep 4, 2020 | Sep 4, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 19, 2020 | Aug 18, 2020 |
| 10-Q | Quarterly report | Aug 14, 2020 | Jun 30, 2020 |
| UPLOAD | Letter from the SEC | May 29, 2020 | — |
| CORRESP | Letter to the SEC | May 26, 2020 | — |
| 10-K/A | Amended annual report | May 26, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations, Other events
|
May 15, 2020 | May 15, 2020 |
| 10-Q | Quarterly report | May 14, 2020 | Mar 31, 2020 |
| UPLOAD | Letter from the SEC | Apr 30, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 7, 2020 | — |
| 8-K |
Current report
Results of operations, Other events
|
Mar 31, 2020 | Mar 30, 2020 |
| 10-K | Annual report | Mar 30, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Feb 28, 2020 | Feb 27, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 22, 2020 | — |
| DEF 14A | Proxy statement | Jan 17, 2020 | Feb 27, 2020 |
| 8-K |
Current report
Listing notice
|
Jan 9, 2020 | Jan 8, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 18, 2019 | Nov 14, 2019 |
| 10-Q | Quarterly report | Nov 14, 2019 | Sep 30, 2019 |
| 8-K/A |
Amended current report
Auditor change
|
Sep 17, 2019 | Aug 22, 2019 |
| 8-K |
Current report
Auditor change
|
Aug 27, 2019 | Aug 22, 2019 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 15, 2019 | Aug 14, 2019 |
| 10-Q | Quarterly report | Aug 14, 2019 | Jun 30, 2019 |
| 8-K/A |
Amended current report
Acquisition or sale of assets, New debt
|
Jun 24, 2019 | Nov 16, 2018 |
| 8-K |
Current report
Results of operations, Other events
|
May 20, 2019 | May 20, 2019 |
| 10-Q | Quarterly report | May 17, 2019 | Mar 31, 2019 |
| 10-K/A | Amended annual report | May 17, 2019 | Dec 31, 2018 |
| NT 10-Q | March 2019 10-q extension | May 15, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 18, 2019 | Apr 16, 2019 |
| 8-K |
Current report
Results of operations, Other events
|
Apr 3, 2019 | Apr 1, 2019 |
| 10-K/A | Amended annual report | Apr 2, 2019 | Dec 31, 2018 |
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
- Miscellaneous Chemical Products (SIC 2890)
- Listed as
- FSI (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- NV
- Headquarters
- Victoria B C, British Columbia, Canada
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1069394
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.