Event-Driven Stocks

Arqit Quantum Inc.

ARQQNasdaq

Technology · Services-Prepackaged Software · E9 · SEC filings ↗ · Compare ⊕

View price & chart on Yahoo Finance ↗

Financials

SEC XBRL · annual

No structured XBRL financials available (common for pre-2009 filers, foreign issuers, or companies that never reported as a US public company).

5%+ owners

SEC Schedule 13D / 13G · last 3 yrs

Holders who disclosed a 5%+ stake. 13D signals intent to influence or control; 13G is a passive holding. Latest filing per holder — open it for the exact stake.

Insider transactions

SEC Form 4 · most recent
4 acquisitions0 disposalsnet +8,160 shares · last 4
InsiderDateTypeSharesPrice
Pointon NicholasOfficer — Chief Financial OfficerApr 20, 2026Option exercise3,066$0.00
Ritchie GarthDirectorMay 7, 2026Option exercise1,887$0.00
Lefebvre D'Ovidio ManfrediDirectorMay 6, 2026Option exercise1,509$0.00
Calabria CarloDirectorMay 6, 2026Option exercise1,698$0.00

Headline trade per Form 4 (officers, directors, 10%+ owners). Buy/sell read from the filing's structured data — blank where a field isn't cleanly tagged.

Short interest

FINRA · bi-monthly
SettlementShares shortDays to coverΔ vs prior
May 15, 20261.5M3.6+25.0%
Apr 30, 20261.2M2.8+18.6%
Apr 15, 20261.0M3.6-2.8%
Mar 31, 20261.1M6.1+1.4%
Mar 13, 20261.0M5.5-1.6%

Shares sold short as reported to FINRA. Days-to-cover = short shares ÷ average daily volume — higher means more potential squeeze pressure.

Recent SEC filings

All filings ↗

Event-driven situations (1)