Company filings profile · CIK 0001739174
Tessera Defense & Homeland Security Inc. — SEC filings & insider activity.
Real, source-linked SEC EDGAR activity for Tessera Defense & Homeland Security Inc. (HLSQ): 30 filings in the last 90 days vs 24 in the prior 90 (filing-velocity rising ↑ · 1.25×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.
✔ Verified against the public SEC EDGAR filing record as of Oct 8, 2026. Source-linked, daily-refreshed.
Material 8-K events — Tessera Defense & Homeland Security Inc.
8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).
| Filed | Event | |
|---|---|---|
| Oct 7, 2026 | Departure/Election of Directors or Officers; Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Oct 5, 2026 | Entry into a Material Agreement; Material Direct Financial Obligation; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Sep 29, 2026 | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Sep 25, 2026 | Entry into a Material Agreement; Financial Statements and Exhibits | ↗ |
| Sep 22, 2026 | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Sep 15, 2026 | Amendments to Bylaws/Charter; Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Sep 9, 2026 | Amendments to Bylaws/Charter; Financial Statements and Exhibits | ↗ |
| Sep 1, 2026 | Other Events; Financial Statements and Exhibits | ↗ |
| Aug 28, 2026 | Other Events; Financial Statements and Exhibits | ↗ |
| Aug 25, 2026 | Item 5.07; Financial Statements and Exhibits | ↗ |
| Aug 11, 2026 | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Jul 28, 2026 | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Jul 10, 2026 | Other Events; Financial Statements and Exhibits | ↗ |
| Jul 2, 2026 | Change in Auditor; Financial Statements and Exhibits | ↗ |
| Jun 26, 2026 | Item 5.07; Financial Statements and Exhibits | ↗ |
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Insider transactions (Form 4 / 3 / 5)
| Filed | Form | |
|---|---|---|
| No insider filings in the current window. | ||
Recent filings
| Filed | Form | Detail | |
|---|---|---|---|
| Oct 7, 2026 | 8-K | Departure/Election of Directors or Officers; Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Oct 6, 2026 | DEF 14A | DEFINITIVE PROXY STATEMENT | ↗ |
| Oct 6, 2026 | SCHEDULE 13D/A | ↗ | |
| Oct 5, 2026 | SCHEDULE 13G | ↗ | |
| Oct 5, 2026 | 8-K | Entry into a Material Agreement; Material Direct Financial Obligation; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Sep 29, 2026 | 8-K | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Sep 25, 2026 | PRE 14A | PRELIMINARY PROXY STATEMENT | ↗ |
| Sep 25, 2026 | 8-K | Entry into a Material Agreement; Financial Statements and Exhibits | ↗ |
| Sep 22, 2026 | 8-K | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Sep 17, 2026 | SCHEDULE 13D | ↗ | |
| Sep 15, 2026 | 8-K | Amendments to Bylaws/Charter; Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Sep 15, 2026 | SCHEDULE 13D/A | ↗ | |
| Sep 9, 2026 | 8-K | Amendments to Bylaws/Charter; Financial Statements and Exhibits | ↗ |
| Sep 1, 2026 | 8-K | Other Events; Financial Statements and Exhibits | ↗ |
| Sep 1, 2026 | 8-K/A | Other Events; Financial Statements and Exhibits | ↗ |
| Aug 28, 2026 | 8-K | Other Events; Financial Statements and Exhibits | ↗ |
| Aug 25, 2026 | 8-K | Item 5.07; Financial Statements and Exhibits | ↗ |
| Aug 20, 2026 | SCHEDULE 13G/A | ↗ | |
| Aug 19, 2026 | 10-Q | QUARTERLY REPORT | ↗ |
| Aug 14, 2026 | NT 10-Q | NOTIFICATION OF LATE FILING | ↗ |
| Aug 14, 2026 | SCHEDULE 13G/A | ↗ | |
| Aug 13, 2026 | SCHEDULE 13G/A | ↗ | |
| Aug 11, 2026 | 8-K | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Aug 11, 2026 | DEF 14A | DEFINITIVE PROXY STATEMENT | ↗ |
| Jul 28, 2026 | 8-K | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Jul 27, 2026 | 424B5 | PROSPECTUS SUPPLEMENT | ↗ |
| Jul 17, 2026 | PRE 14A | PRELIMINARY PROXY STATEMENT | ↗ |
| Jul 14, 2026 | 424B3 | PROSPECTUS | ↗ |
| Jul 13, 2026 | EFFECT | Item ; Item ; Item | ↗ |
| Jul 10, 2026 | 8-K | Other Events; Financial Statements and Exhibits | ↗ |
| Jul 2, 2026 | 8-K | Change in Auditor; Financial Statements and Exhibits | ↗ |
| Jun 30, 2026 | S-8 | REGISTRATION STATEMENT | ↗ |
| Jun 29, 2026 | S-1 | REGISTRATION STATEMENT | ↗ |
| Jun 26, 2026 | 8-K | Item 5.07; Financial Statements and Exhibits | ↗ |
| Jun 22, 2026 | DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | ↗ |
| Jun 18, 2026 | 8-K | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Jun 16, 2026 | SCHEDULE 13D/A | ↗ | |
| Jun 16, 2026 | 424B5 | PROSPECTUS SUPPLEMENT | ↗ |
| Jun 12, 2026 | 8-K | Delisting / Listing-Rule Failure; Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Jun 12, 2026 | 8-K/A | Financial Statements and Exhibits | ↗ |