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See how Context works →On the price, the facts of the public record◆Adverse 8-K filing◇Significant stake declared (13D)
With an account, also○dividends▲splits◌next earningswith an account
End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.
Latest on record
The most recent facts, as filed.
Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.
- Oct 16, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
- Oct 9, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
- Sep 25, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
In numbers
What this profile holds, counted.
Closes · 1 year203
SEC filings on record1819 flagged findings
Reported transactions (Form 4)33since Oct 17, 2025 · and 29 other holdings
Corporate events (8-K)23since Feb 17, 2026
What the record says
Description, identity and filings, each with its source.
Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.
Identity
Formerly traded as MYNZ.
Listing notice in force
The exchange has notified the company that it fails a continued-listing requirement (8-K, item 3.01 of Mar 25, 2026).
Deadline: Sep 16, 2026 · passed
- minimum bid price · Nasdaq, rule 5550(a)(2) · notice of Mar 20, 2026 · extension granted · deadline Sep 16, 2026 (text and rule agree) · first period expired; a second 180-day period may exist that is not on record
Of the 30 issuers that received this notice 1 to 2 years ago, within the following 365 days 16 regained compliance, 23 did a reverse split and 1 filed a Form 25 (delisting). An issuer can be in more than one group.
Measured on our own SEC documents: the cohort is the issuers whose notices we read, not the whole market. Historical distribution, not a prediction.
The 25 most recent filings (of 181)
Every SEC filing, newest first, with what it is. Below, each type with its own explanation.
- Oct 16, 268-K ↗Current report · A senior executive left or was appointed new
- Oct 9, 268-K ↗Current report · Entered a material agreement
- Oct 9, 26424B5 ↗Securities offering
- Sep 25, 268-K/A ↗Current report · Financial statements and exhibits · amendment
- Sep 25, 268-K ↗Current report · Communication to the market
- Aug 14, 2610-Q ↗Quarterly report
- Aug 12, 26Form 4 ↗Insider transaction
- Aug 10, 26SCHEDULE 13G ↗Passive stake · Alexander Gurevich · 9.8% · event on Jun 3, 26
- Aug 7, 26Form 4 ↗Insider transaction
- Aug 7, 26SCHEDULE 13D/A ↗Stake with intent to influence · Lazar David E. · 94.3% · event on Aug 5, 26 · amendment
Insider transaction · 5 Form 4/A filingsshow all 5hide
- Aug 6, 26Form 4/A ↗Insider transaction · amendment
- Aug 6, 26Form 4/A ↗Insider transaction · amendment
- Aug 6, 26Form 4/A ↗Insider transaction · amendment
- Aug 6, 26Form 4/A ↗Insider transaction · amendment
- Aug 6, 26Form 4/A ↗Insider transaction · amendment
- Jul 24, 268-K ↗Current report · Communication to the market
- Jul 16, 268-K ↗Current report · Completed an acquisition or disposal
- Jul 9, 26Form 3 ↗Insider transaction
- Jul 7, 26Form 4 ↗Insider transaction
- Jul 7, 268-K ↗Current report · A senior executive left or was appointed
181 filings on record, the oldest from Aug 25, 21.
Listing the 25 most recent filings of the 181 on record.
1139
- Oct 16, 26A senior executive left or was appointed8-K 5.02 ↗
- Oct 9, 26Entered a material agreement+1 more in the same filing8-K 1.01 ↗
- Jul 16, 26Completed an acquisition or disposal+3 more in the same filing8-K 2.01 ↗
- Jul 7, 26A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Jul 1, 26Entered a material agreement+2 more in the same filing8-K 1.01 ↗
- Jun 26, 26Auditor change filing (8-K Item 4.01)+1 more in the same filing8-K 4.01 ↗
- Jun 15, 26Entered a material agreement+2 more in the same filing8-K 1.01 ↗
- Jun 5, 26A material agreement was terminated8-K 1.02 ↗
3 material agreements entered2026show all 3hide
- Jun 3, 26Entered a material agreement+2 more in the same filing8-K 1.01 ↗
- May 18, 26Entered a material agreement+2 more in the same filing8-K 1.01 ↗
- May 8, 26Entered a material agreement+2 more in the same filing8-K 1.01 ↗
- Apr 28, 26Sold unregistered shares+6 more in the same filing8-K 3.02 ↗
- Apr 15, 26Entered a material agreement+1 more in the same filing8-K 1.01 ↗
- Mar 25, 26Listing notice (8-K 3.01)8-K 3.01 ↗
2 older filings not shown
Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.
Schedule 13D: stake and stated purpose
Filed by holders above 5% of a share class who cannot use the short form. It includes the investor's stated purpose: read it before assuming they seek influence.
- Lazar David E.94.3%Aug 5, 26SCHEDULE 13D/A ↗1 earlier filing
Schedule 13G: short-form filing
The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.
- Donahue Kevin Michael10.7%Oct 17, 25SCHEDULE 13G/A ↗1 earlier filing
- Alexander Gurevich9.8%Jun 3, 26SCHEDULE 13G ↗2 co-filers on this document — the figure is the largest single stake, not their sum.
- Armistice Capital, LLC5.0%Dec 31, 25SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 3 earlier filings
Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.
Stock compensation, tax and giftsshow the 12 other transactionshide
Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.
- Aug 5, 26Other$81.0MDavid E. LazarChief Executive Officer↗
- Aug 5, 26Other$81.0MDavid E. LazarChief Executive Officer↗
- Aug 5, 26Other$81.0MDavid E. LazarChief Executive Officer↗
- Aug 5, 26Otheramount n/aDavid E. LazarChief Executive Officer↗
- Jul 31, 26Compensationamount n/aAvraham Ben-Tzvi↗
- Jul 22, 26Compensationamount n/aAvraham Ben-Tzvi↗
- May 8, 26Compensationamount n/aDAVID NATAN↗
- May 8, 26Compensationamount n/aAvraham Ben-Tzvi↗
- Feb 13, 26Compensationamount n/aGUIDO BAECHLERChief Executive Officer↗
- Feb 13, 26Compensationamount n/aGregory J Tibbitts↗
- Feb 13, 26Compensationamount n/aHeinrich Dreismann↗
- Feb 13, 26Compensationamount n/aWilliam J CaragolChief Financial Officer↗
The full record holds 14 transactions and goes back to Oct 17, 25.
Its sector and its market
Quantum Cyber N.V. among Health Care companies
The profile shows what is on record. Context and Radar place the company among those of its sector and region.
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Coverage
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- End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
- Series quality
- Series with incidents in the period; the chart shows what could be kept.
- SEC records
- 181 documents on file, from Aug 25, 2021 to Oct 16, 2026.
- Company description
- No description available.
- This page
- Generated on Oct 19, 2026; refreshed through the day.
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Which SEC documents appear here?
Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.
Why does a European company show no SEC records?
It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.
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