Tessera Defense & Homeland Security Inc. SEC filings HLSQ
Tessera Defense & Homeland Security Inc. has 582 filings in SEC EDGAR's recent list, going back to May 4, 2018. Its latest annual report, Form 10-K, was filed on Feb 19, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 19, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 23, 2026 (unregistered share sale, officer or director change, shareholder vote results). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Unregistered share sale, Officer or director change, Shareholder vote results
|
Oct 23, 2026 | Oct 20, 2026 |
| 8-K |
Current report
Unregistered share sale
|
Oct 19, 2026 | Oct 13, 2026 |
| 8-K |
Current report
Unregistered share sale, Other events
|
Oct 13, 2026 | Oct 6, 2026 |
| DEFA14A | Additional proxy material | Oct 8, 2026 | — |
| DEFA14A | Additional proxy material | Oct 8, 2026 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 7, 2026 | Oct 7, 2026 |
| DEF 14A | Proxy statement | Oct 6, 2026 | Oct 20, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Oct 6, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 5, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Oct 5, 2026 | Sep 29, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 29, 2026 | Sep 29, 2026 |
| PRE 14A | Preliminary proxy statement | Sep 25, 2026 | Sep 25, 2026 |
| 8-K |
Current report
Material agreement
|
Sep 25, 2026 | Sep 24, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Sep 22, 2026 | Sep 16, 2026 |
| SCHEDULE 13D | Ownership over 5% (active) | Sep 17, 2026 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Regulation FD disclosure
|
Sep 15, 2026 | Sep 11, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 15, 2026 | — |
| 8-K |
Current report
Bylaw or fiscal year change
|
Sep 9, 2026 | Sep 3, 2026 |
| 8-K |
Current report
Other events
|
Sep 1, 2026 | Sep 1, 2026 |
| 8-K/A |
Amended current report
Other events
|
Sep 1, 2026 | Aug 28, 2026 |
| 8-K |
Current report
Other events
|
Aug 28, 2026 | Aug 28, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Aug 25, 2026 | Aug 25, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 20, 2026 | — |
| 10-Q | Quarterly report | Aug 19, 2026 | Jun 30, 2026 |
| NT 10-Q | Notification of late filing | Aug 14, 2026 | Jun 30, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2026 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Aug 11, 2026 | Aug 5, 2026 |
| DEF 14A | Proxy statement | Aug 11, 2026 | Aug 25, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jul 28, 2026 | Jul 27, 2026 |
| 424B5 | Prospectus supplement | Jul 27, 2026 | — |
| PRE 14A | Preliminary proxy statement | Jul 17, 2026 | Jul 17, 2026 |
| 424B3 | Prospectus | Jul 14, 2026 | — |
| EFFECT | Filing | Jul 13, 2026 | — |
| 8-K |
Current report
Other events
|
Jul 10, 2026 | Jul 10, 2026 |
| 8-K |
Current report
Auditor change
|
Jul 2, 2026 | Jul 1, 2026 |
| S-8 | Employee stock plan registration | Jun 30, 2026 | — |
| S-1 | Registration statement | Jun 29, 2026 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 26, 2026 | Jun 26, 2026 |
| DEFA14A | Additional proxy material | Jun 22, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 18, 2026 | Jun 18, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 16, 2026 | — |
| 424B5 | Prospectus supplement | Jun 16, 2026 | — |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
Jun 12, 2026 | Jun 10, 2026 |
| 8-K/A | Amended current report | Jun 12, 2026 | Apr 10, 2026 |
| DEF 14A | Proxy statement | Jun 8, 2026 | Jun 26, 2026 |
| 8-K |
Current report
Unregistered share sale
|
Jun 5, 2026 | Jun 2, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | May 28, 2026 | — |
| 8-K |
Current report
Officer or director change
|
May 28, 2026 | May 27, 2026 |
| 10-Q | Quarterly report | May 20, 2026 | Mar 31, 2026 |
| NT 10-Q | Notification of late filing | May 15, 2026 | Mar 31, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 14, 2026 | — |
| 8-K |
Current report
Other events
|
May 5, 2026 | May 5, 2026 |
| 10-K/A | Amended annual report | Apr 30, 2026 | Dec 31, 2025 |
| DRS | Filing | Apr 24, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Apr 16, 2026 | Apr 15, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 15, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 14, 2026 | — |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Regulation FD disclosure
|
Apr 13, 2026 | Apr 13, 2026 |
| S-8 | Employee stock plan registration | Apr 10, 2026 | — |
| 8-K |
Current report
Shareholder vote results
|
Apr 10, 2026 | Apr 10, 2026 |
| SCHEDULE 13D | Ownership over 5% (active) | Apr 10, 2026 | — |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Regulation FD disclosure
|
Apr 10, 2026 | Apr 10, 2026 |
| 8-K |
Current report
Material agreement
|
Apr 1, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Listing notice, Other events
|
Mar 27, 2026 | Mar 25, 2026 |
| DEF 14A | Proxy statement | Mar 25, 2026 | Apr 10, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Mar 19, 2026 | Mar 13, 2026 |
| 4 | Insider transaction | Mar 18, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 13, 2026 | Mar 11, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Mar 11, 2026 | Mar 11, 2026 |
| 8-K |
Current report
Officer or director change
|
Mar 6, 2026 | Mar 4, 2026 |
| 3 | Initial insider ownership | Mar 3, 2026 | Feb 13, 2026 |
| 8-K |
Current report
Officer or director change, Other events
|
Mar 2, 2026 | Feb 24, 2026 |
| 8-K |
Current report
Officer or director change
|
Feb 25, 2026 | Feb 19, 2026 |
| 10-K | Annual report | Feb 19, 2026 | Dec 31, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 17, 2026 | — |
| EFFECT | Filing | Feb 13, 2026 | — |
| 424B3 | Prospectus | Feb 13, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2026 | — |
| 8-K |
Current report
Officer or director change
|
Feb 13, 2026 | Feb 9, 2026 |
| DEF 14A | Proxy statement | Feb 13, 2026 | Feb 25, 2026 |
| CORRESP | Letter to the SEC | Feb 12, 2026 | — |
| UPLOAD | Letter from the SEC | Feb 12, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 11, 2026 | — |
| 8-K |
Current report
Acquisition or sale of assets, Officer or director change
|
Feb 10, 2026 | Feb 4, 2026 |
| S-3 | Shelf registration | Feb 9, 2026 | — |
| PRE 14A | Preliminary proxy statement | Feb 3, 2026 | Feb 3, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 29, 2026 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Jan 26, 2026 | — |
| D | Filing | Jan 20, 2026 | — |
| 3 | Initial insider ownership | Jan 16, 2026 | Jan 13, 2026 |
| 8-K |
Current report
Change to shareholder rights, Officer or director change, Bylaw or fiscal year change
|
Jan 14, 2026 | Jan 13, 2026 |
| 8-K |
Current report
Agreement ended
|
Jan 7, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Dec 29, 2025 | Dec 26, 2025 |
| 8-K |
Current report
Other events
|
Dec 11, 2025 | Dec 11, 2025 |
| 8-K |
Current report
Other events
|
Dec 8, 2025 | Dec 8, 2025 |
| 8-K |
Current report
Other events
|
Nov 25, 2025 | Nov 25, 2025 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Nov 17, 2025 | Nov 17, 2025 |
| 10-Q | Quarterly report | Nov 12, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2025 | Nov 12, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Oct 17, 2025 | Oct 17, 2025 |
| 8-K |
Current report
Other events
|
Oct 17, 2025 | Oct 17, 2025 |
| ARS | Annual report to shareholders | Aug 28, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Aug 28, 2025 | — |
| DEF 14A | Proxy statement | Aug 28, 2025 | Oct 16, 2025 |
| 8-K |
Current report
Other events
|
Aug 19, 2025 | Aug 19, 2025 |
| PRE 14A | Preliminary proxy statement | Aug 15, 2025 | Aug 15, 2025 |
| 424B5 | Prospectus supplement | Aug 13, 2025 | — |
| 10-Q | Quarterly report | Aug 13, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2025 | Aug 13, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 7, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 5, 2025 | — |
| 8-K | Current report | Jul 30, 2025 | Jul 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 8, 2025 | Jul 8, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 23, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 9, 2025 | Jun 9, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2025 | — |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 15, 2025 | May 15, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 8, 2025 | — |
| 424B3 | Prospectus | Apr 24, 2025 | — |
| EFFECT | Filing | Apr 23, 2025 | — |
| 4 | Insider transaction | Apr 23, 2025 | Apr 21, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Apr 23, 2025 | Apr 21, 2025 |
| CORRESP | Letter to the SEC | Apr 21, 2025 | — |
| 4/A | Filing | Apr 21, 2025 | Apr 14, 2025 |
| 4/A | Filing | Apr 21, 2025 | Apr 14, 2025 |
| 4/A | Filing | Apr 21, 2025 | Apr 14, 2025 |
| 4/A | Filing | Apr 21, 2025 | Apr 14, 2025 |
| 4/A | Filing | Apr 21, 2025 | Apr 14, 2025 |
| 4/A | Filing | Apr 21, 2025 | Apr 14, 2025 |
| 4/A | Filing | Apr 21, 2025 | Apr 14, 2025 |
| 4/A | Filing | Apr 21, 2025 | Apr 14, 2025 |
| 4/A | Filing | Apr 21, 2025 | Apr 14, 2025 |
| 4/A | Filing | Apr 21, 2025 | Apr 14, 2025 |
| 4 | Insider transaction | Apr 18, 2025 | Apr 14, 2025 |
| 4 | Insider transaction | Apr 18, 2025 | Apr 14, 2025 |
| 4 | Insider transaction | Apr 18, 2025 | Apr 14, 2025 |
| 4 | Insider transaction | Apr 18, 2025 | Apr 14, 2025 |
| 4 | Insider transaction | Apr 18, 2025 | Apr 14, 2025 |
| 4 | Insider transaction | Apr 18, 2025 | Apr 14, 2025 |
| 4 | Insider transaction | Apr 18, 2025 | Apr 14, 2025 |
| 4 | Insider transaction | Apr 18, 2025 | Apr 14, 2025 |
| 4 | Insider transaction | Apr 18, 2025 | Apr 14, 2025 |
| 4 | Insider transaction | Apr 18, 2025 | Apr 14, 2025 |
| 4 | Insider transaction | Apr 18, 2025 | Apr 14, 2025 |
| DEFA14A | Additional proxy material | Apr 17, 2025 | — |
| UPLOAD | Letter from the SEC | Apr 17, 2025 | — |
| S-1 | Registration statement | Apr 11, 2025 | — |
| DEFA14A | Additional proxy material | Apr 1, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 31, 2025 | Mar 31, 2025 |
| DEF 14A | Proxy statement | Mar 27, 2025 | Apr 21, 2025 |
| 10-K | Annual report | Mar 25, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 25, 2025 | Mar 25, 2025 |
| PRE 14A | Preliminary proxy statement | Mar 17, 2025 | Mar 17, 2025 |
| 8-K |
Current report
Other events
|
Mar 5, 2025 | Feb 27, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 4, 2025 | — |
| 4 | Insider transaction | Mar 4, 2025 | Feb 26, 2025 |
| 5 | Annual insider ownership | Mar 4, 2025 | Jul 15, 2024 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 3, 2025 | — |
| 4 | Insider transaction | Mar 3, 2025 | Feb 27, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure, Other events
|
Feb 27, 2025 | Feb 25, 2025 |
| 424B5 | Prospectus supplement | Feb 27, 2025 | — |
| 424B3 | Prospectus | Feb 27, 2025 | — |
| 424B5 | Prospectus supplement | Feb 24, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 14, 2025 | — |
| 8-K |
Current report
Other events
|
Dec 16, 2024 | Dec 16, 2024 |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2024 | Nov 14, 2024 |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 4, 2024 | — |
| 15-12G | Deregistration | Oct 31, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 28, 2024 | — |
| 25-NSE | Delisting notice | Oct 25, 2024 | — |
| 8-K |
Current report
Listing notice
|
Oct 15, 2024 | Oct 15, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 26, 2024 | Sep 26, 2024 |
| 4 | Insider transaction | Sep 18, 2024 | Sep 16, 2024 |
| 4 | Insider transaction | Sep 18, 2024 | Sep 16, 2024 |
| 4 | Insider transaction | Sep 18, 2024 | Sep 16, 2024 |
| S-8 | Employee stock plan registration | Sep 12, 2024 | — |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Aug 16, 2024 | Aug 16, 2024 |
| 10-Q | Quarterly report | Aug 14, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Listing notice
|
Jul 29, 2024 | Jul 23, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 17, 2024 | — |
| 4 | Insider transaction | Jul 17, 2024 | Jul 15, 2024 |
| 424B3 | Prospectus | Jul 16, 2024 | — |
| EFFECT | Filing | Jul 15, 2024 | — |
| 4 | Insider transaction | Jul 15, 2024 | Jul 11, 2024 |
| 4 | Insider transaction | Jul 15, 2024 | Jul 11, 2024 |
| 4 | Insider transaction | Jul 15, 2024 | Jul 11, 2024 |
| 4 | Insider transaction | Jul 15, 2024 | Jul 11, 2024 |
| 4 | Insider transaction | Jul 15, 2024 | Jul 11, 2024 |
| 4 | Insider transaction | Jul 15, 2024 | Jul 11, 2024 |
| 4 | Insider transaction | Jul 15, 2024 | Jul 11, 2024 |
| 4 | Insider transaction | Jul 15, 2024 | Jul 11, 2024 |
| 4 | Insider transaction | Jul 15, 2024 | Jul 11, 2024 |
| 4 | Insider transaction | Jul 15, 2024 | Jul 11, 2024 |
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-Prepackaged Software (SIC 7372)
- Listed as
- HLSQ (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Dover, DE
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1739174
- Former names
- BiomX Inc. (until Sep 9, 2026); Chardan Healthcare Acquisition Corp. (until Oct 23, 2019)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.