InsidersTradesSigma
Total declarations
Company
▲ Purchases (2 ops.)
▼ Sales (9 ops.)
Explore the detailed record of transactions filed by PIERRE MARCEL, Deputy Chief Executive. Officer active across 1 companies, notably ALTEN. Aggregated, 14 disclosures have been recorded. Total volume traded: €2.9m. The latest transaction was filed on 23 February 2026 (Acquisition actions gratuites). Regulator: AMF. All data is accessible without signup.
Declarations14 total
026,800 shares0
ActionHors plateforme de négociation
2026DD1096666·
Ideal exit: 20 Nov 2026 (T+270)
0460 shares0
ActionHors plateforme de négociation
2025DD1043868·
€433,8794,500 shares@ €96.41760.016% mcap17.4% of flow
ActionEuronext Paris
2025DD1027775·
09,000 shares0
ActionHors plateforme de négociation
2024DD1002485·
Ideal exit: 23 Jul 2025 (T+270)
0200 shares0
ActionHors plateforme de négociation
2024DD967787·
€369,5492,765 shares@ €133.65250.013% mcap100.0% of flow
ActionEuronext Paris
2023DD943009·
€811,5555,000 shares@ €162.3110.030% mcap32.5% of flow
ActionEuronext Paris
2022DD815165·
€20,273194 shares@ €104.500.0007% mcap0.8% of flow
ActionEuronext Paris
2021DD740161·
€331,5003,000 shares@ €110.500.012% mcap13.3% of flow
ActionEuronext Paris
2021DD760480·
0120 shares0
ActionHors plateforme de négociation
2021DD758589·
€281,9732,623 shares@ €107.500.010% mcap11.3% of flow
ActionEuronext Paris
2021DD743847·
€19,673183 shares@ €107.500.0007% mcap0.8% of flow
ActionEuronext Paris
2021DD743842·
€304,5183,000 shares@ €101.5060.011% mcap12.2% of flow
ActionEuronext Paris
2021DD737437·
€295,6253,000 shares@ €98.54160.011% mcap11.8% of flow
ActionEuronext Paris
2021DD736115·
14 of 14 declarations
About PIERRE MARCEL
Pierre Marcel is a long-serving executive at ALTEN, one of Europe’s leading engineering and technology consulting groups. According to ALTEN’s governance and corporate disclosures, he joined the Group in April 2000 and steadily moved into broader leadership responsibilities. He was appointed Deputy Chief Executive Officer of ALTEN SA by the Board of Directors on January 28, 2013, underscoring his importance in the group’s operational leadership. Within the executive team, Pierre Marcel built a reputation for strong commercial development, operational management, and team leadership in an international environment. ALTEN states that he successfully developed ALTEN France and later took responsibility for the German business, reflecting a career centered on organic growth, geographic expansion, and organizational structuring. In April 2022, he was appointed CEO of ALTEN Germany, succeeding Olivier Lemaitre, while remaining a member of the Group Executive Committee as Deputy CEO. His current role fits into a broader strategy of European expansion and stronger positioning in a key strategic market. Germany is an important platform for ALTEN, with more than 2,500 engineers and around 20 locations, giving his mandate both industrial and commercial significance. ALTEN presented his arrival as a sign of the Group’s ambition to accelerate growth and development in Germany. More broadly, Pierre Marcel’s career reflects the profile of an executive shaped by hands-on operational experience, able to combine execution, business development, and performance management. At ALTEN, he works within a business model built on engineering, innovation, and support for major industrial and technology clients. With more than two decades in the Group, he represents managerial continuity and remains a key figure in ALTEN’s international development.
