Filings Intelligence
Company filings profile · CIK 0001874252

Quantum Cyber N.V. — SEC filings & insider activity.

Real, source-linked SEC EDGAR activity for Quantum Cyber N.V. (QUCY): 21 filings in the last 90 days vs 31 in the prior 90 (filing-velocity cooling ↓ · 0.68×). 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 10, 2026. Source-linked, daily-refreshed.

Material 8-K events — Quantum Cyber N.V.

8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).

FiledEvent
Oct 9, 2026Entry into a Material Agreement; Financial Statements and Exhibits↗
Sep 25, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Jul 24, 2026Regulation FD Disclosure; Financial Statements and Exhibits↗
Jul 16, 2026Completion of Acquisition/Disposition; Regulation FD Disclosure; Other Events; Financial Statements and Exhibits↗
Jul 7, 2026Departure/Election of Directors or Officers; Financial Statements and Exhibits↗
Jul 1, 2026Entry into a Material Agreement; Other Events; Financial Statements and Exhibits↗
Jun 26, 2026Change in Auditor; Financial Statements and Exhibits↗
Jun 15, 2026Entry into a Material Agreement; Regulation FD Disclosure; Financial Statements and Exhibits↗
Jun 5, 2026Termination of a Material Agreement↗
Jun 3, 2026Entry into a Material Agreement; Regulation FD Disclosure; Financial Statements and Exhibits↗
May 28, 2026Other Events↗
May 26, 2026Other Events; Financial Statements and Exhibits↗

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Insider transactions (Form 4 / 3 / 5)

FiledForm
Aug 12, 20264↗
Aug 7, 20264↗
Aug 5, 20264↗
Aug 4, 20264↗
Aug 4, 20264↗
Aug 4, 20264↗
Aug 4, 20264↗
Jul 9, 20263↗
Jul 7, 20264↗
May 26, 20264↗
May 21, 20263↗
May 21, 20264↗
Apr 28, 20263↗
Apr 28, 20263↗
Apr 28, 20264↗
Mar 3, 20264↗
Mar 3, 20263↗

Recent filings

FiledFormDetail
Oct 9, 20268-K Entry into a Material Agreement; Financial Statements and Exhibits ↗
Oct 9, 2026424B5 PROSPECTUS SUPPLEMENT ↗
Sep 25, 20268-K/A Financial Statements and Exhibits ↗
Sep 25, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Aug 14, 202610-Q QUARTERLY REPORT ↗
Aug 12, 20264 ↗
Aug 10, 2026SCHEDULE 13G ↗
Aug 7, 20264 FORM 4 ↗
Aug 7, 2026SCHEDULE 13D/A ↗
Aug 6, 20264/A ↗
Aug 6, 20264/A ↗
Aug 6, 20264/A ↗
Aug 6, 20264/A ↗
Aug 6, 20264/A ↗
Aug 5, 20264 ↗
Aug 4, 20264 ↗
Aug 4, 20264 ↗
Aug 4, 20264 ↗
Aug 4, 20264 ↗
Jul 24, 20268-K Regulation FD Disclosure; Financial Statements and Exhibits ↗
Jul 16, 20268-K Completion of Acquisition/Disposition; Regulation FD Disclosure; Other Events; Financial Statements and Exhibits ↗
Jul 9, 20263 ↗
Jul 7, 20264 ↗
Jul 7, 20268-K Departure/Election of Directors or Officers; Financial Statements and Exhibits ↗
Jul 1, 20268-K Entry into a Material Agreement; Other Events; Financial Statements and Exhibits ↗
Jun 26, 20268-K Change in Auditor; Financial Statements and Exhibits ↗
Jun 15, 2026EFFECT Item ; Item ; Item ↗
Jun 15, 20268-K Entry into a Material Agreement; Regulation FD Disclosure; Financial Statements and Exhibits ↗
Jun 12, 2026UPLOAD ↗
Jun 12, 2026CORRESP ↗
Jun 5, 20268-K Termination of a Material Agreement ↗
Jun 4, 2026S-3 REGISTRATION STATEMENT ↗
Jun 3, 20268-K Entry into a Material Agreement; Regulation FD Disclosure; Financial Statements and Exhibits ↗
Jun 1, 2026DEF 14A DEFINITIVE PROXY STATEMENT ↗
Jun 1, 2026ARS FORM ARS ↗
May 28, 20268-K Other Events ↗
May 26, 20264 ↗
May 26, 20268-K Other Events; Financial Statements and Exhibits ↗
May 22, 2026PRE 14A PRELIMINARY PROXY STATEMENT ↗
May 22, 2026144 ↗