TSS, Inc. SEC filings TSSI
TSS, Inc. has 780 filings in SEC EDGAR's recent list, going back to Mar 23, 2005. Its latest annual report, Form 10-K, was filed on Mar 18, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Nov 5, 2026 | Nov 5, 2026 |
| 10-Q | Quarterly report | Nov 5, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 6, 2026 | Jun 7, 2026 |
| 10-Q/A | Amended quarterly report | Aug 14, 2026 | Jun 30, 2026 |
| 10-Q | Quarterly report | Aug 13, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2026 | Aug 13, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 30, 2026 | — |
| 4 | Insider transaction | Jun 30, 2026 | Jun 27, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 4, 2026 | Jun 4, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | Jun 1, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jun 1, 2026 | — |
| 144 | Notice of proposed sale | May 28, 2026 | — |
| 144 | Notice of proposed sale | May 28, 2026 | — |
| 4 | Insider transaction | May 8, 2026 | May 6, 2026 |
| 8-K |
Current report
Results of operations
|
May 7, 2026 | May 7, 2026 |
| 10-Q | Quarterly report | May 7, 2026 | Mar 31, 2026 |
| 144 | Notice of proposed sale | May 6, 2026 | — |
| 4 | Insider transaction | Apr 24, 2026 | Apr 22, 2026 |
| DEFA14A | Additional proxy material | Apr 23, 2026 | — |
| DEF 14A | Proxy statement | Apr 23, 2026 | Jun 4, 2026 |
| 4 | Insider transaction | Apr 22, 2026 | Jun 27, 2024 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 14, 2026 |
| 4 | Insider transaction | Apr 17, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Apr 16, 2026 | Apr 14, 2026 |
| 4 | Insider transaction | Apr 16, 2026 | Apr 14, 2026 |
| 144 | Notice of proposed sale | Apr 14, 2026 | — |
| 144 | Notice of proposed sale | Apr 14, 2026 | — |
| 144 | Notice of proposed sale | Apr 14, 2026 | — |
| 4 | Insider transaction | Mar 25, 2026 | Mar 23, 2026 |
| 4 | Insider transaction | Mar 25, 2026 | Mar 23, 2026 |
| 4 | Insider transaction | Mar 25, 2026 | Mar 23, 2026 |
| 4 | Insider transaction | Mar 25, 2026 | Mar 23, 2026 |
| 10-K | Annual report | Mar 18, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 16, 2026 |
| 144 | Notice of proposed sale | Mar 16, 2026 | — |
| 8-K/A | Amended current report | Mar 16, 2026 | Mar 13, 2026 |
| 8-K |
Current report
Results of operations
|
Mar 11, 2026 | Mar 11, 2026 |
| 4 | Insider transaction | Feb 25, 2026 | Feb 24, 2026 |
| 4 | Insider transaction | Feb 25, 2026 | Feb 24, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jan 21, 2026 | — |
| 4 | Insider transaction | Jan 20, 2026 | Jan 16, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 16, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 16, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 12, 2026 | Jan 8, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 1, 2026 |
| 4 | Insider transaction | Dec 11, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Dec 5, 2025 | Dec 3, 2025 |
| 144 | Notice of proposed sale | Dec 5, 2025 | — |
| 4 | Insider transaction | Nov 19, 2025 | Nov 18, 2025 |
| 4 | Insider transaction | Nov 13, 2025 | Nov 11, 2025 |
| 3 | Initial insider ownership | Nov 13, 2025 | Nov 11, 2025 |
| 8-K |
Current report
Results of operations, Officer or director change, Other events
|
Nov 13, 2025 | Nov 11, 2025 |
| 10-Q | Quarterly report | Nov 13, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 23, 2025 | Sep 17, 2025 |
| 4 | Insider transaction | Sep 12, 2025 | Sep 10, 2025 |
| 4 | Insider transaction | Sep 12, 2025 | Sep 10, 2025 |
| 144 | Notice of proposed sale | Sep 10, 2025 | — |
| S-8 | Employee stock plan registration | Sep 8, 2025 | — |
| 4 | Insider transaction | Aug 29, 2025 | Aug 27, 2025 |
| 4 | Insider transaction | Aug 29, 2025 | Aug 27, 2025 |
| 144 | Notice of proposed sale | Aug 28, 2025 | — |
| 144 | Notice of proposed sale | Aug 27, 2025 | — |
| 144 | Notice of proposed sale | Aug 27, 2025 | — |
| 8-K |
Current report
Material agreement, Other events
|
Aug 15, 2025 | Aug 12, 2025 |
| 424B5 | Prospectus supplement | Aug 14, 2025 | — |
| 424B5 | Prospectus supplement | Aug 13, 2025 | — |
| 10-Q | Quarterly report | Aug 11, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Auditor change
|
Jul 16, 2025 | Jul 10, 2025 |
| EFFECT | Filing | Jul 2, 2025 | — |
| CORRESP | Letter to the SEC | Jun 30, 2025 | — |
| S-3/A | Form s-3/a | Jun 27, 2025 | — |
| CORRESP | Letter to the SEC | Jun 24, 2025 | — |
| CORRESP | Letter to the SEC | Jun 23, 2025 | — |
| S-3/A | Form s-3/a | Jun 18, 2025 | — |
| 4 | Insider transaction | Jun 11, 2025 | Jun 10, 2025 |
| 4 | Insider transaction | Jun 10, 2025 | Jun 7, 2025 |
| 144 | Notice of proposed sale | Jun 10, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 9, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 5, 2025 | Jun 3, 2025 |
| 4 | Insider transaction | Jun 3, 2025 | May 30, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 28, 2025 |
| 4 | Insider transaction | May 28, 2025 | May 23, 2025 |
| 144 | Notice of proposed sale | May 20, 2025 | — |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 15, 2025 | May 15, 2025 |
| DEF 14A | Proxy statement | Apr 30, 2025 | Jun 4, 2025 |
| 10-K | Annual report | Apr 15, 2025 | Dec 31, 2024 |
| NT 10-K | Filing | Mar 31, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 27, 2025 | Mar 27, 2025 |
| 4 | Insider transaction | Jan 21, 2025 | Jan 16, 2025 |
| 4 | Insider transaction | Jan 21, 2025 | Jan 16, 2025 |
| 4 | Insider transaction | Jan 21, 2025 | Jan 16, 2025 |
| UPLOAD | Letter from the SEC | Jan 16, 2025 | — |
| S-3 | Shelf registration | Jan 7, 2025 | — |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure, Other events
|
Jan 7, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Dec 17, 2024 | Dec 13, 2024 |
| 144 | Notice of proposed sale | Dec 12, 2024 | — |
| 4 | Insider transaction | Dec 12, 2024 | Dec 11, 2024 |
| 4 | Insider transaction | Dec 10, 2024 | Dec 6, 2024 |
| 4 | Insider transaction | Dec 9, 2024 | Dec 5, 2024 |
| 4 | Insider transaction | Dec 4, 2024 | Dec 3, 2024 |
| 144 | Notice of proposed sale | Dec 3, 2024 | — |
| 4 | Insider transaction | Dec 3, 2024 | Nov 29, 2024 |
| 4 | Insider transaction | Dec 3, 2024 | Nov 27, 2024 |
| 144 | Notice of proposed sale | Dec 3, 2024 | — |
| 4 | Insider transaction | Nov 26, 2024 | Nov 22, 2024 |
| 4 | Insider transaction | Nov 26, 2024 | Nov 22, 2024 |
| 4 | Insider transaction | Nov 26, 2024 | Nov 25, 2024 |
| 144 | Notice of proposed sale | Nov 25, 2024 | — |
| 4 | Insider transaction | Nov 25, 2024 | Nov 24, 2024 |
| 4 | Insider transaction | Nov 22, 2024 | Nov 21, 2024 |
| 4 | Insider transaction | Nov 20, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Nov 20, 2024 | Nov 19, 2024 |
| 144 | Notice of proposed sale | Nov 20, 2024 | — |
| 4 | Insider transaction | Nov 19, 2024 | Nov 3, 2024 |
| 144 | Notice of proposed sale | Nov 19, 2024 | — |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2024 | Nov 14, 2024 |
| CERT | Filing | Nov 13, 2024 | — |
| 8-A12B | Form 8-a12b | Nov 13, 2024 | — |
| 8-K |
Current report
Other events
|
Nov 12, 2024 | Nov 12, 2024 |
| 4 | Insider transaction | Nov 5, 2024 | Nov 2, 2024 |
| 4 | Insider transaction | Nov 1, 2024 | Oct 28, 2024 |
| 4 | Insider transaction | Oct 15, 2024 | Oct 11, 2024 |
| 3 | Initial insider ownership | Oct 15, 2024 | Jun 7, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
Oct 8, 2024 | Oct 2, 2024 |
| 4 | Insider transaction | Sep 13, 2024 | Sep 11, 2024 |
| S-8 | Employee stock plan registration | Sep 13, 2024 | — |
| 4 | Insider transaction | Sep 11, 2024 | Sep 9, 2024 |
| 4 | Insider transaction | Sep 5, 2024 | Sep 3, 2024 |
| 144 | Notice of proposed sale | Sep 5, 2024 | — |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 144 | Notice of proposed sale | Aug 28, 2024 | — |
| 4 | Insider transaction | Aug 28, 2024 | Aug 27, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 19, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 23, 2024 |
| 144 | Notice of proposed sale | Aug 21, 2024 | — |
| 144 | Notice of proposed sale | Aug 16, 2024 | — |
| 10-Q | Quarterly report | Aug 14, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2024 | Aug 14, 2024 |
| 8-K |
Current report
Officer or director change
|
Jun 27, 2024 | Jun 27, 2024 |
| 4 | Insider transaction | Jun 11, 2024 | Jun 7, 2024 |
| 3 | Initial insider ownership | Jun 11, 2024 | Jun 7, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 10, 2024 | Jun 6, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 17, 2024 |
| 8-K |
Current report
Officer or director change
|
May 20, 2024 | May 15, 2024 |
| 10-Q | Quarterly report | May 14, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 14, 2024 | May 14, 2024 |
| 3 | Initial insider ownership | May 2, 2024 | Apr 29, 2024 |
| DEF 14A | Proxy statement | Apr 30, 2024 | Jun 6, 2024 |
| 4 | Insider transaction | Apr 5, 2024 | Apr 3, 2024 |
| 10-K | Annual report | Mar 29, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 28, 2024 | Mar 28, 2024 |
| 4 | Insider transaction | Feb 29, 2024 | Feb 29, 2024 |
| 4 | Insider transaction | Feb 29, 2024 | Feb 29, 2024 |
| 4 | Insider transaction | Jan 26, 2024 | Jan 24, 2024 |
| 3 | Initial insider ownership | Nov 16, 2023 | Oct 16, 2023 |
| 10-Q | Quarterly report | Nov 13, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2023 | Nov 13, 2023 |
| 4 | Insider transaction | Aug 18, 2023 | Aug 6, 2023 |
| 10-Q | Quarterly report | Aug 14, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2023 | Aug 14, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 8, 2023 | Jun 8, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 16, 2023 |
| 10-Q | Quarterly report | May 15, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 15, 2023 | May 15, 2023 |
| DEF 14A | Proxy statement | Apr 28, 2023 | Jun 8, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 3, 2023 | Apr 3, 2023 |
| 10-K | Annual report | Mar 31, 2023 | Dec 31, 2022 |
| 4 | Insider transaction | Feb 28, 2023 | Feb 24, 2023 |
| 4 | Insider transaction | Feb 28, 2023 | Feb 24, 2023 |
| 4 | Insider transaction | Jan 4, 2023 | Dec 30, 2022 |
| 4 | Insider transaction | Nov 23, 2022 | Nov 14, 2022 |
| 3 | Initial insider ownership | Nov 23, 2022 | Nov 14, 2022 |
| 4 | Insider transaction | Nov 16, 2022 | Nov 14, 2022 |
| 10-Q | Quarterly report | Nov 14, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Nov 14, 2022 | Nov 14, 2022 |
| 4 | Insider transaction | Oct 7, 2022 | Sep 27, 2022 |
| 4/A | Form 4/a | Aug 16, 2022 | Aug 6, 2022 |
| 4/A | Form 4/a | Aug 16, 2022 | Aug 6, 2022 |
| 10-Q | Quarterly report | Aug 15, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 15, 2022 | Aug 15, 2022 |
| 4 | Insider transaction | Aug 8, 2022 | Aug 6, 2022 |
| 4 | Insider transaction | Aug 8, 2022 | Aug 6, 2022 |
| 8-K |
Current report
Other events
|
Jul 22, 2022 | Jul 19, 2022 |
| 4 | Insider transaction | Jul 21, 2022 | Jul 19, 2022 |
| 8-K |
Current report
Other events
|
Jul 8, 2022 | Jul 1, 2022 |
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
- Services-Management Consulting Services (SIC 8742)
- Listed as
- TSSI (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Round Rock, TX
- SEC filer status
- Non-accelerated filer
- SEC CIK
- 1320760
- Former names
- Fortress International Group, Inc. (until Aug 14, 2013); Fortress America Acquisition CORP (until Jan 30, 2007)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.