ARQQW · Insider Trading

Arqit Quantum Inc. Warrants

Every open-market purchase and sale reported by ARQQW officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
40
most recent
Open-Market Buys
0
code P
Sales
24
code S
Reporting Insiders
8
current holders
ARQQW — Recent Form 4 Transactions (latest 2026-06-22)
FiledInsiderRole TypeSharesValue
2026-06-22 d'Ovidio Manfredi Lefebvre Director Sell −1,404 deriv. —
2026-06-22 Robert Michael Russell Chief Financial Officer A +5,202 deriv. —
2026-06-22 Jennifer Bers Chief Revenue Officer A +24,821 deriv. —
2026-06-17 d'Ovidio Manfredi Lefebvre Director Sell −784 deriv. —
2026-06-15 d'Ovidio Manfredi Lefebvre Director Sell −1,528 deriv. —
2026-06-11 d'Ovidio Manfredi Lefebvre Director Sell −114 deriv. —
2026-06-09 d'Ovidio Manfredi Lefebvre Director Sell −174 deriv. —
2026-06-05 Carlo Calabria Director M +120,000 +$300.00K
2026-06-05 d'Ovidio Manfredi Lefebvre Director Sell −240 deriv. —
2026-06-05 Garth Ritchie Director M +73,562 +$183.91K
2026-06-03 d'Ovidio Manfredi Lefebvre Director Sell −238 deriv. —
2026-06-01 d'Ovidio Manfredi Lefebvre Director Sell −377 deriv. —
2026-05-28 d'Ovidio Manfredi Lefebvre Director Sell −303 deriv. —
2026-05-26 d'Ovidio Manfredi Lefebvre Director Sell −1,788 deriv. —
2026-05-21 d'Ovidio Manfredi Lefebvre Director Sell −188 deriv. —
2026-05-20 Nicholas Pointon Chief Financial Officer MIXED +2,631 −$6.90K
2026-05-19 d'Ovidio Manfredi Lefebvre Director Sell −216 deriv. —
2026-05-15 d'Ovidio Manfredi Lefebvre Director Sell −127 deriv. —
2026-05-13 d'Ovidio Manfredi Lefebvre Director Sell −13 deriv. —
2026-05-12 d'Ovidio Manfredi Lefebvre Director Sell −293 deriv. —
2026-05-08 d'Ovidio Manfredi Lefebvre Director Sell −415 deriv. —
2026-05-08 d'Ovidio Manfredi Lefebvre Director M +2,591 —
2026-05-08 Carlo Calabria Director M +1,698 —
2026-05-08 Garth Ritchie Director M +1,887 —
2026-05-06 d'Ovidio Manfredi Lefebvre Director Sell −396 deriv. —
2026-05-04 d'Ovidio Manfredi Lefebvre Director Sell −493 deriv. —
2026-04-29 d'Ovidio Manfredi Lefebvre Director Sell −462 deriv. —
2026-04-27 d'Ovidio Manfredi Lefebvre Director Sell −387 deriv. —
2026-04-23 d'Ovidio Manfredi Lefebvre Director Sell −484 deriv. —
2026-04-21 d'Ovidio Manfredi Lefebvre Director Sell −458 deriv. —
2026-04-17 d'Ovidio Manfredi Lefebvre Director Sell −872 deriv. —
2026-04-07 Andrew Leaver Chief Executive Officer Sell −7,595 −$102.62K
2026-04-03 Andrew Leaver Chief Executive Officer M +15,625 —
2026-04-03 d'Ovidio Manfredi Lefebvre Director M +4,385 —
2026-04-03 Ben Simon Wilder Chief Operating Officer MIXED +650 −$9.09K
2026-04-03 Paul Feenan Chief Revenue Officer MIXED +1,594 −$21.74K
2026-04-03 Garth Ritchie Director MIXED +539 −$6.78K
2026-04-03 Carlo Calabria Director M +1,051 —
2026-04-03 Nicholas Pointon Chief Financial Officer MIXED +1,705 −$22.76K
2026-04-03 Patrick Willcocks General Counsel MIXED +1,773 −$23.85K
ARQQW — Current Insider Holders
InsiderRole Shares HeldValue
d'Ovidio Manfredi Lefebvre Director 4,440,026 $12.43K
Carlo Calabria Director 230,922 $647
Garth Ritchie Director 104,249 $292
Andrew Leaver Chief Executive Officer 45,751 $128
Paul Feenan Chief Revenue Officer 19,123 $54
Nicholas Pointon Chief Financial Officer 16,238 $45
Patrick Willcocks General Counsel 13,706 $38
Ben Simon Wilder Chief Operating Officer 3,018 $8
ARQQW Insider Trading FAQ
Who are the insiders at ARQQW?
8 officers, directors and 10%+ beneficial owners currently report holdings in ARQQW via SEC Form 4.
Are ARQQW insiders buying or selling?
Across the 40 most recent Form 4 filings for ARQQW, 0 were open-market purchases (code P) and 24 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is ARQQW insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent ARQQW filing is dated 2026-06-22.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the ARQQW quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.