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Latest filing published 04 Sept 2026 for Asymchem Laboratories (Tianjin) Co., Ltd. - H Shares.
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
ZHANG Da appears in our data through filings on Asymchem Laboratories (Tianjin) Co., Ltd. - H Shares shares, published by HKEX. Over a trading history stretching from 8 July 2026 to 1 September 2026, the count stands at 2 filings.
On the market, this insider has only ever bought: 2 purchases. The amount is not disclosed for 2 filings. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant.
Most recently, on 4 September 2026, the filings show an open-market purchase in Asymchem Laboratories (Tianjin) Co., Ltd. - H Shares. These figures are compiled from regulatory filings published by HKEX. They describe what insiders did and are not a recommendation.
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