InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Discover the full record of transactions filed by Blumenstock Gerald M, Directeur Exécutif, Recherche, Développement et Ingénierie. Insider active across 1 companies, notably Axcelis Technologies INC. Aggregated, 2 reports have been recorded. Total volume traded: €283k. The latest transaction was disclosed on 14 May 2026 — Cession. Regulator: SEC (Form 4). All data is free.
Declarations2 total
€141,2701,015 shares@ €139.18190.0057% mcap100.0% of flow
Common Stock
SEC:0001979418-26-000004·
€141,2701,015 shares@ €139.18190.0057% mcap50.0% of flow
Common Stock
SEC:0001979418-26-000004:0·
2 of 2 declarations
About Blumenstock Gerald M
Gerald M. Blumenstock is Executive Vice President, Research, Development, and Engineering at AXCELIS TECHNOLOGIES INC. He oversees research and development initiatives and product engineering. With a strong background in the technology sector, he plays a key role in innovation and the development of new products.
