Figures computed from official regulatory filings — .
Ownershipinsiders 69.78% · institutions 20.45%
In EUR · as of Oct 26, 2026
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SEMCO Technologies Société anonyme designs, manufactures, and markets components for the manufacturing of semiconductor devices in France, Asia, the Americas, and Europe. The company offers electrostatic chucks offer smart solutions for the clamping and processing of various types of wafers; and design and manufacture of gas-cooled components. It serves OEMs, semiconductor fabs, foundries, and laboratories. SEMCO Technologies Société anonyme was founded in 1986 and is headquartered in Castries, France. SEMCO Technologies Société anonyme operates as a subsidiary of ECM Technologies SA.
Market information source · Oct 26, 2026
Open-market timeline · full history
2 buys1 sell— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| JOSE HERNANDEZ | Buy | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | conv 59 |
| AMF |
| LAMA Société à responsabilité limitée | Buy | $291.1K | conv 23First in 12mo | AMF |
| ECM TECHNOLOGIES Société par actions simplifiée | Sell | $58.2M | AMF |