Ask OQRO reads the filings behind this page and answers in plain words, with a link to each source.
Ask OQRO is part of OQRO Pro. Everything else on OQRO is free.
Only to see which pages are hard to use, so we can fix them. Nothing is used for ads, and what you type stays hidden (Microsoft Clarity, PostHog). Privacy Policy
d'ovidio Manfredi Lefebvre is Director at Arqit Quantum. OQRO lists 3 transactions filed with the SEC under this name, the latest on Oct 21, 2026, each linked to the official Form 4.
Director
Disclosures on record
3
Companies involved
1
As of the latest filing on , d'ovidio Manfredi Lefebvre reported holding 8,996,372 shares of Arqit Quantum (ARQQ), worth about $133M at the last close of $15 (Nov 13, 2026): 53,924 held directly and 8,942,448 through a beneficially owned through heritage assets scsp.
| Company | Shares reported | How held | Last close | Value at last close | Reported |
|---|---|---|---|---|---|
| Arqit Quantum ARQQ | 8,996,372 | 54K direct · 8.94M beneficially owned through heritage assets scsp | $15 | $133M | Oct 16, 2026 |
Is this d'ovidio Manfredi Lefebvre’s net worth? No. A Form 4 reports the shares an insider owns in one company after each transaction, directly or through trusts and entities. It says nothing about cash, other investments, property or debt, options not yet exercised are not counted here, and a holding reported some time ago may have changed without a new filing. The value is shares times the last stored close, not a price anyone received. Sources: the filings listed below, each linked to EDGAR. Compare with the biggest insider stakes.
Arqit QuantumARQQ
3 disclosures · Oct 2026
Oct 15, 2026817disclosed Oct 21
DetailsOfficial recordOct 16, 2026817disclosed Oct 21
DetailsOfficial recordOct 16, 2026817disclosed Oct 21
DetailsOfficial recordOn the latest SEC Form 4, dated Oct 16, 2026, d'ovidio Manfredi Lefebvre reported holding 8,996,372 shares of Arqit Quantum (ARQQ), of which 8,942,448 are held indirectly. At the last close of $15 on Nov 13, 2026, that is about $133M. This is the stake disclosed in filings, not a net worth.