World Chess PLC (CHSS)

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Ticker: CHSS Exchange: LSE

• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings

Insider activity signal detected

Activity signals detected for World Chess PLC

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Insider trades have triggered activity signals for World Chess PLC. Upgrade to see score, net flow, insiders and the full signal context.

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Company data & Insiders

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Ilya Merenzon CEO Officer

Transaction date 19 Jan 2026

Sale

Price

374.86

Quantity 61,613

Value £3,503,957

Richard Collett CFO and Executive Director Executive Director

Transaction date 6 Jun 2023

Purchase

Price

466.45

Quantity 76,908

Value £4,242,663

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value	Details
2026-01-21	2026-01-19	S Sale	Ilya Merenzon CEO Officer	61,613 374.86 £3,503,957	61,613	374.86	£3,503,957
2023-06-08	2023-06-06	B Purchase	Richard Collett CFO and Executive Director Executive Director	76,908 466.45 £4,242,663	76,908	466.45	£4,242,663