Clemens Ralf Leo

Clemens Ralf Leo appears in our data through filings on Clover Biopharmaceuticals, Ltd. - B shares, published by HKEX. The record holds 43 filings, for trades running from 17 June 2022 to 15 June 2025.

On the market, this insider has only ever bought: 4 purchases. The totals do not cover 4 filings with an undisclosed amount. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. In 2025 alone, the filings show 1 purchase and no sales.

Most recently, on 17 June 2025, the filings show a transaction in Clover Biopharmaceuticals, Ltd. - B. The most recent open-market purchase was published on 8 April 2025, 561 days ago. Between a trade and the moment it shows up on HKEX, the median delay is 3 days. The shorter that gap, the sooner other investors can see what insiders have done. Every figure here comes from the filings published by HKEX and describes the past, not future prices; it is not investment advice.