Tessera Defense & Homeland Security Inc. reports

Company location: Dover, DE
Fiscal year end: 31 December

Tessera Defense & Homeland Security Inc. has filed 580 SEC EDGAR filings since 04 May 2018

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SEC filing history

Showing 1-25 of 580 matching filings.

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8-K File 001-38762

CURRENT REPORT

Filing date: 13 Oct 2026
Reporting date: 06 Oct 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DEFA14A File 001-38762

DEFINITIVE ADDITIONAL MATERIALS

Filing date: 08 Oct 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEFA14A File 001-38762

DEFINITIVE ADDITIONAL MATERIALS

Filing date: 08 Oct 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-38762

CURRENT REPORT

Filing date: 07 Oct 2026
Reporting date: 07 Oct 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DEF 14A File 001-38762

DEFINITIVE PROXY STATEMENT

Filing date: 06 Oct 2026
Reporting date: 20 Oct 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SCHEDULE 13D/A File 005-90744

SCHEDULE 13D/A filing

Filing date: 06 Oct 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G File 005-90744

SCHEDULE 13G filing

Filing date: 05 Oct 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-38762

CURRENT REPORT

Filing date: 05 Oct 2026
Reporting date: 29 Sep 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-38762

CURRENT REPORT

Filing date: 29 Sep 2026
Reporting date: 29 Sep 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

PRE 14A File 001-38762

PRELIMINARY PROXY STATEMENT

Filing date: 25 Sep 2026
Reporting date: 25 Sep 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-38762

CURRENT REPORT

Filing date: 25 Sep 2026
Reporting date: 24 Sep 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-38762

CURRENT REPORT

Filing date: 22 Sep 2026
Reporting date: 16 Sep 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SCHEDULE 13D File 005-90744

SCHEDULE 13D filing

Filing date: 17 Sep 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-38762

CURRENT REPORT

Filing date: 15 Sep 2026
Reporting date: 11 Sep 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SCHEDULE 13D/A File 005-90744

SCHEDULE 13D/A filing

Filing date: 15 Sep 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-38762

CURRENT REPORT

Filing date: 09 Sep 2026
Reporting date: 03 Sep 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-38762

CURRENT REPORT

Filing date: 01 Sep 2026
Reporting date: 01 Sep 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K/A File 001-38762

AMENDMENT NO. 1 TO FORM 8-K

Filing date: 01 Sep 2026
Reporting date: 28 Aug 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-38762

CURRENT REPORT

Filing date: 28 Aug 2026
Reporting date: 28 Aug 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-38762

CURRENT REPORT

Filing date: 25 Aug 2026
Reporting date: 25 Aug 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SCHEDULE 13G/A File 005-90744

SCHEDULE 13G/A filing

Filing date: 20 Aug 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-38762

QUARTERLY REPORT

Filing date: 19 Aug 2026
Reporting date: 30 Jun 2026
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

NT 10-Q File 001-38762

NOTIFICATION OF LATE FILING

Filing date: 14 Aug 2026
Reporting date: 30 Jun 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A File 005-90744

SCHEDULE 13G/A filing

Filing date: 14 Aug 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13G/A File 005-90744

SCHEDULE 13G/A filing

Filing date: 13 Aug 2026
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing