兰

兰瑞学

Board Director

Director

上海港湾

Insider activity · 24 months0 buys1 saleCumulative net flow

Dec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 1 saleNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 0 salesJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 0 salesAug 26 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 salesNov 26 · 0 buys · 0 sales

Total declarations

Company

▲ Purchases (0 ops.)

—

▼ Sales (1 ops.)

€114k

Latest filing published 15 Oct 2025 for 上海港湾, €114k.

Filing timeline

BuySale

兰瑞学

Insider track record

Disclosed buys

Disclosed sells

Signal history

No signal scores available.

兰瑞学: trading record in brief

兰瑞学 has a single filing on record, published on 15 October 2025: an open-market sale of €114k in 上海港湾. One trade is not enough to describe a pattern. Source: insider filings from SSE / SZSE (CSRC). Past trades are no guide to future returns.

Companies and markets linked to 兰瑞学

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

上海港湾 (CN)

Declarations1 total

▼
兰瑞学
董事,高级管理人员Executives15 Oct 2025上海港湾
948,600 CNY27SSE
30,000 shares100.0% of flowA股XSHGSSE:173000009635387400

1 of 1 declaration

兰瑞学

Insider track record

兰瑞学: trading record in brief

Companies and markets linked to 兰瑞学

Related entities