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Active cluster sell — 3 distinct insiders, $907.1K, window ends Oct 1, 2026.
Figures computed from official regulatory filings — .
Ownershipinsiders 16.75% · institutions 54.12%
In EUR · as of Oct 19, 2026
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Alten S.A. operates as an engineering and technology consultancy company in France, North America, Germany, Scandinavia, Benelux, Iberian, Italy, the United Kingdom, the Asia-Pacific, Switzerland, Eastern Europe, and internationally. It undertakes projects for the technical, research and development, and information systems divisions of industrial, telecoms, and service clients. The company also provides engineering services, such as mechanic and materials, data management, systems engineering and PDM, project management office, quality assurance, manufacturing, environment, health and safety, electronics; embedded software; and construction infrastructure services. In addition, it provides IT services comprising AMOA and business analyst; cybersecurity; artificial intelligence; application software; data management; green IT; software testing and QA; and cloud and infrastructure services. The company serves customers in aeronautics, space, defense and naval, security, automotive, rail and mobility, energy and environment, life sciences and health, banking, industrial equipment and electronics, banking, finance and insurance, telecoms, retail, services, media, and public sectors and government services. Alten S.A. was incorporated in 1988 and is headquartered in Boulogne-Billancourt, France.
Market information source · Oct 19, 2026
Open-market timeline · full history
18 buys69 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| BAZZANA Gualtiero | Sell | $91.3K | AMF |
| Pascal AMORE | Sell | $236.2K | Unusual size | AMF |
| Pascal AMORE | Sell | $265.4K | Unusual size | AMF |
| Pascal AGIN | Sell | $87.2K | AMF |
| Pascal AMORE | Sell | $199.3K | Unusual size | AMF |
| Pascal AMORE | Sell | $27.8K | AMF |
| Pascal AMORE | Sell | $25.9K | AMF |
| STEPHANE OUGIER | Sell | $71.3K | AMF |
| Olivier Granger | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 69First in 12mo | AMF |
| Pascal AMORE | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 81ClusterFirst in 12mo | AMF |
| PIERRE MARCEL | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 89ClusterFirst in 12mo | AMF |
| STEPHANE OUGIER | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 89ClusterFirst in 12mo | AMF |
| PIERRE BONHOMMEtrack record | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 89ClusterFirst in 12mo | AMF |
| Pascal AGIN | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 79ClusterFirst in 12mo | AMF |
| Pascal AMORE | Sell | $40.6K | AMF |
| Pascal AMORE | Sell | $81.8K | AMF |
| Pascal AMORE | Sell | $59.9K | AMF |
| Pascal AMORE | Sell | $54.1K | AMF |
| STEPHANE OUGIER | Sell | $182K | AMF |
| Pascal AMORE | Sell | $57.3K | AMF |
| Pascal AMORE | Sell | $121.9K | AMF |
| Pascal AMORE | Sell | $162K | AMF |
| Pascal AMORE | Sell | $119.5K | AMF |
| PIERRE MARCEL | Gift | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | AMF |
| Pascal AMORE | Sell | $24.2K | AMF |