张立强

张立强, listed as board member, appears in our data through filings on 阿尔特 shares, published by SSE / SZSE (CSRC). Between 1 December 2021 and 1 March 2023, the trades on record add up to 3 filings.

On the market, this insider has only sold: 3 sales, €2.6M in total. In 2023 alone, the filings show no purchases and 1 sale.

Most recently, on 1 March 2023, the filings show an open-market sale worth €1.8M in 阿尔特. The median gap between trade and publication is zero days: most filings appear on the same day. This delay matters because a trade only becomes useful information once it is public. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. These figures are compiled from regulatory filings published by SSE / SZSE (CSRC). They describe what insiders did and are not a recommendation.