SC 13D/AAMENDMENTHLSQCIK 0001739174

Tessera Defense & Homeland Security Inc.

Name: SEC EDGAR filing 0001213900-26-106995
Creator: Tessera Defense & Homeland Security Inc.
License: https://www.usa.gov/government-works

5%+ activist stake (SC 13D/A) filed October 6, 2026.

Disclosure of beneficial ownership above 5% with intent to influence company control.

Open the filing on SEC.gov

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Filing facts

Accession number: 0001213900-26-106995
Filer: Tessera Defense & Homeland Security Inc.
Ticker: HLSQ
CIK: 0001739174
Form type: SC 13D/A
Form description: 5%+ activist stake
Filed at: October 6, 2026
Industry: SIC 7372Services — Prepackaged Software
Last verified: October 6, 2026SecFilingDex pulls from EDGAR with daily cadence

More filings from Tessera Defense & Homeland Security Inc.

PRE 14ASEC filingSep 25, 2026

Provenance

Authoritative source — SEC EDGAR

https://www.sec.gov/Archives/edgar/data/1739174/000121390026106995/0001213900-26-106995-index.htm ↗

Filer's full EDGAR submission history

EDGAR · Tessera Defense & Homeland Security Inc. (0001739174) ↗

Machine-readable JSON twin (LLM-citation friendly)

/api/filing/0001213900-26-106995.json

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