Figures computed from official regulatory filings — .
Ownershipinsiders 70.45% · institutions 11.91%
In EUR · as of Oct 26, 2026
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Neurones S.A. provides infrastructure, application, and consulting services in France and internationally. The company offers infrastructure automation, DevOps, cybersecurity, user support, digital workspace, and IT service management, as well as public, private, and hybrid clouds. It also provides digital, UX/UI, mobility,data, and artificial intelligence; SAP integration deployment of new modules and applications; BPM, RPA, dematerialization, and archiving; IT training; and market finance. In addition, the company offers strategy consulting, management and digital transformation consulting, digital marketing consulting, and HR transformation consulting services. It serves banking/insurance, services/consumer goods, energy/utilities/healthcare, technology/media/telecoms, industry/construction and civil engineering, and public sector markets. Neurones S.A. was founded in 1984 and is headquartered in Nanterre, France.
Market information source · Oct 26, 2026
Open-market timeline · full history
8 buys1 sell— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| SEGINAR-NORD SCI | Buy | $70K | conv 40First in 12mo |
| AMF |
| Irène DUCURTIL | Other | $829K | AMF |
| Bertrand Ducurtil | Gift | $3.3M | AMF |
| Bertrand Ducurtil | Gift | $829K | AMF |
| SEGINAR-SUD Société civile | Buy | $39.7K | conv 55ClusterFirst in 12mo | AMF |
| Arthur de Chammard | Buy | $19.5K | conv 50First in 12mo | AMF |
| Daphnée de Chammard | Buy | $24.2K | conv 49First in 12mo | AMF |
| Luc de Chammard | Gift | $8.6M | AMF |
| Luc de Chammard | Gift | $5.2M | AMF |
| Arthur de Chammard | Buy | $3M | conv 27First in 12mo | AMF |
| Luc de Chammard | Gift | $24.2M | AMF |
| Bertrand Ducurtil | Gift | $2.4M | AMF |
| Bertrand Ducurtil | Gift | $6.3M | AMF |
| Luc de Chammard | Gift | $92.4M | AMF |
| Daphnée de Chammard | Buy | $261.8K | conv 46ClusterFirst in 12mo | AMF |
| Arthur de Chammard | Buy | $208.6K | conv 36Cluster | AMF |
| Luc de Chammard | Buy | $622K | conv 61ClusterFirst in 12mo | AMF |
| Arthur de Chammard | Gift | $30.8M | AMF |
| Bertrand Ducurtil | Sell | $1.1M | AMF |
| Louis Ducurtil | Gift | $1.3M | AMF |
| Emma Ducurtil | Gift | $1.3M | AMF |
| Bertrand Ducurtil | Gift | $5.1M | AMF |