Martin SION

Insider activity · 24 months1 buy0 salesCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 1 buy · 0 salesJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 0 salesAug 26 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

Company

▲ Purchases (1 ops.)

€237k

▼ Sales (0 ops.)

—

Latest filing published 21 May 2026 for ALSTOM, €237k. Read the official filing

Filing timeline

BuySale

Martin SION

Martin SION: trading record in brief

Only one filing by Martin SION is known so far (21 May 2026): an open-market purchase, €237k, in Alstom. That is too little to draw conclusions. Source: insider filings from AMF. Past trades are no guide to future returns.

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Alstom (FR)FR insider transactions · AMF

Declarations1 total

▲

Martin SION

Chief Executive OfficerExecutives20 May 2026Alstom

€237k52AMF ↗

14,000 shares@ €16.90670.0029% mcap100.0% of flowActionEuronext ParisFR00102204752026DD1115923

Canonical exit: 18 Aug 2026 (T+90)

1 of 1 declaration

Martin SION

Martin SION: trading record in brief

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Martin SION

Martin SION: trading record in brief

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