Figures computed from official regulatory filings — .
Ownershipinsiders 1.98% · institutions 71.84%
In EUR · as of Oct 19, 2026
Ask the machine
Search and compare insider transactions, companies and their statistics in plain language. Your question becomes a query over available data, not a conversation or investment advice.
Data for ALSTOM only. No web search. Global per-insider statistics are excluded.
An executed search uses one credit, even with no results. Errors and unsupported questions use no credits.
Alstom SA provides solutions for rail transport industry in Europe, the Americas, the Asia Pacific, the Middle East, Central Asia, and Africa. The company offers rolling stock solutions comprising people movers and monorails, light rails, metros, commuter and regional trains, high-speed trains, and locomotives; asset optimization, connectivity, and security and city mobility solutions; and signaling products, such as urban, mainline, and freight and mining signaling. It also provides APM, monorail, tram, metro, and main line systems; and tracklaying and track, catenary free and ground feeding, electrification, cybersecurity, and engineering consultancy solutions, as well as electromechanical equipment. In addition, the company offers rail maintenance, modernization, overhaul, parts, repair and overhauls, and support services. Further, it provides various components, including bogies, motors, dampers, brake friction products, switchgears, traction and auxiliary converters, transformers, green traction solutions, interiors, and train control and information systems. The company offers its products and solutions to original equipment manufacturers, operators, and asset owners. Alstom SA was founded in 1928 and is based in Saint-Ouen, France.
Market information source · Oct 19, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
Open-market timeline · full history
48 buys7 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Jay WALDERtrack record | Buy | $25.2K | conv 32 |
| Jay WALDERtrack record | Buy | $24.9K | conv 36 | AMF |
| Jay WALDERtrack record | Buy | $49.5K | conv 47 | AMF |
| Martin SION | Buy | $275.2K | conv 69First in 12mo | AMF |
| Jay WALDERtrack record | Buy | $50K | conv 80Unusual sizeFirst in 12mo | AMF |
| BAUDOUIN PROT | Buy | $155.3K | conv 36First in 12mo | AMF |
| Henri Poupart-Lafargetrack record | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 26 | AMF |
| Henri POUPART LAFARGE | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 60 | AMF |
| Henri POUPART LAFARGE | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 61ClusterFirst in 12mo | AMF |
| Sylvie Kandé de Beaupuytrack record | Buy | $8.4K | conv 38Cluster | AMF |
| Sylvie Kandé de Beaupuytrack record | Buy | $7.5K | conv 37Cluster | AMF |
| Sylvie Kandé de Beaupuytrack record | Buy | $7.4K | conv 55Cluster | AMF |
| Henri Poupart-Lafargetrack record | Sell | $4.5 | AMF |
| Clotilde DELBOStrack record | Buy | $7.4K | conv 33Cluster | AMF |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | Award | $10.4M | AMF |
| Henri Poupart-Lafargetrack record | Buy | $418.6K | conv 44ClusterFirst in 12mo | AMF |
| Bi Yong CHUNGUNCO | Buy | $4.2K | conv 55ClusterFirst in 12mo | AMF |
| Yann DELABRIERE (PDG 1) | Award | $11.2K | AMF |
| Frank MASTIAUX | Buy | $5.9K | conv 65ClusterFirst in 12mo | AMF |
| MM Consulting Sastrack record | Award | $31.5K | AMF |
| BPIFRANCE INVESTISSEMENT SAStrack record | Award | $4.5M | AMF |
| Philippe Petitcolin | Buy | $32.9K | conv 50First in 12mo | AMF |
| sylvie rucar | Award | $1.6K | AMF |
| sylvie rucar | Sell | $1.9K | AMF |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | Award | $189.3M | AMF |