黄宇凯

黄宇凯 (board member) discloses dealings in 海天瑞声 to SSE / SZSE (CSRC). We count 3 filings; the first trade dates from 11 November 2024 and the latest from 12 May 2026.

Sales make up the whole of the open-market record (3 sales, €239k). 2026 to date brings no purchases and 1 sale.

The newest entry dates from 12 May 2026: an open-market sale of €191k, in 海天瑞声. Publication is fast: at least half of the trades appear on SSE / SZSE (CSRC) on the same day. Until a filing is published, the market cannot know about the trade. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Source: insider filings from SSE / SZSE (CSRC). Past trades are no guide to future returns.