程涌

Filings by 程涌 span 2 companies, the busiest being 五方光电 and 奥士康. In total, 2 filings cover trades dated from 11 February 2025 to 11 August 2025.

Sales make up the whole of the open-market record (2 sales, €922k).

Most recently, on 11 August 2025, the filings show an open-market sale worth €50k in 五方光电. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. These figures are compiled from regulatory filings published by SSE / SZSE (CSRC). They describe what insiders did and are not a recommendation.