InsidersTradesSigma
Browse the complete record of transactions filed by 张云涛, Personnel Technique. Insider active across 1 companies, notably 中润光学. Cumulatively, 5 disclosures have been published. Regulator: AMF. All data is openly available.
5 of 5 declarations
Zhang Yuntao is Technical Personnel at中润光学. He plays a key role in developing innovative optical technologies. His technical expertise is essential for maintaining中润光学's competitiveness in the market.