Here are the Form 4 insider transactions from Arqit Quantum Inc. (ARQQ) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow ARQQ and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full ARQQ filings page.
Arqit Quantum Inc. Chief Executive Officer Andrew Leaver exercised restricted stock units and received additional ordinary shares. On April 1, 2026, he converted 15,625 RSUs into 15,625 ordinary shares at an exercise price of $0.00 per share.
Following the transaction, Leaver directly holds 53,346 ordinary shares and 218,750 restricted stock units. The RSUs convert into ordinary shares on a one-for-one basis and vest quarterly on April 1, July 1 and October 1 of 2026, and on January 1, April 1, July 1 and October 1 of 2027, 2028 and 2029.