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Garth Ritchie, Director at Arqit Quantum, sold ARQQ on Oct 2, 2026

Data as of Oct 16

▼ SELL$97940 shares at $24.47Garth Ritchie DirectorARQQ Arqit Quantum Inc.
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Traded
Oct 2, 2026
Disclosed
Oct 6, 2026
Filed
4 days after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

Garth Ritchie, Director at Arqit Quantum, sold ARQQ on Oct 2, 2026TRADEDDISCLOSED
ARQQSimilar stocks (XLK — its sector index fund), rebased to ARQQ's price on the disclosure day
ARQQ since disclosure
−40.2%
after the sale
Similar stocks (XLK) since disclosure
−9.2%
XLK — its sector index fund

Change in closing price from Oct 6, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▼ SELLGarth Ritchie DirectorARQQ Arqit Quantum Inc.$220disclosed Oct 6 · filed 4 days after the trade
  2. ▼ SELLGarth Ritchie DirectorARQQ Arqit Quantum Inc.$783disclosed Oct 6 · filed 4 days after the trade

See every trade on ARQQ →