Across 16 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by 曾煜, Ingénieur Principal. Insider active across 1 company, notably 松井股份. Aggregated, 59 reports have been recorded. History available since 12 July 2021. The latest transaction was filed on 17 July 2026 (Purchase). Regulator: SSE / SZSE (CSRC). All data is accessible without signup.
Companies and markets linked to 曾煜
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Zeng Yu is a Principal Engineer at Songjing Co., Ltd. He is responsible for technological development and innovation within the company. His technical expertise is essential for the implementation of projects and the improvement of products at Songjing Co., Ltd.