Black Sesame International Holding Ltd. Stock: price and insider trades · Hong Kong
1 insider bought shares over the last 90 days, the latest by Shan Jizhang, filed 29 Oct 2026.
Black Sesame International Holding Ltd.: what insiders have been doing
Black Sesame International Holding Ltd. belongs to the Technology sector. Filings by its managers are published through HKEX. Over the twelve months to 29 October 2026, 8 filings were filed, from 2 insiders.
On the market, 1 insider bought (1 purchase) while 1 insider sold (3 sales totalling €2.9M). No amount is published for 2 filings, which the totals therefore leave out. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Among those who bought: 1 senior executive. Zeng Daibing filed the largest sale, €2.3M, on 15 May 2026, which represents 0.25% of the company's market value.
The clock since the last published purchase (29 October 2026) now reads 10 days. Between a trade and the moment it shows up on HKEX, the median delay is 5 days. The shorter that gap, the sooner other investors can see what insiders have done. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning.
For context, the typical company on the same exchange (median of 1,320 companies) published 4 filings over the same period, against 8 filings here. Looking back to 2024, when coverage begins, insiders filed 2 purchases and 4 sales.
Other companies in the same sector with recent insider buying flagged by our signals: Lime Technologies AB (publ). Source: insider filings from HKEX. Past trades are no guide to future returns.
Who traded when
BuySaleThis score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- 700,000 sharesShareXHKGHKEX:DA20261028E00434Canonical exit: 21 Jan 2027 (T+90)
- 500,000 shares@ HK$0.7020.0050% mcap100.0% of flowShareXHKGHKEX:DA20260805E00565
- 315,920 shares@ HK$17.820.068% mcap21.4% of flowShareXHKGHKEX:DA20260514E00581
- 1,164,080 shares@ HK$17.880.25% mcap78.6% of flowShareXHKGHKEX:DA20260514E00578
- 315,920 sharesShareXHKGHKEX:DA20260514E00580
- 1,164,080 sharesShareXHKGHKEX:DA20260514E00576
- 5,535 sharesShareXHKGHKEX:DA20260514E00574
- 30,000 sharesShareXHKGHKEX:DA20260408E00035
- 32,088,947 sharesShareXHKGHKEX:DA20250812E00308
- 120,000 sharesShareXHKGHKEX:DA20250508E00066Canonical exit: 5 Aug 2025 (T+90)
- 24,591,667 sharesShareXHKGHKEX:DA20240820E00271
- 168,376,415 sharesShareXHKGHKEX:DA20240820E00273
- 6,460,000 sharesShareXHKGHKEX:DA20240820E00270
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About Black Sesame International Holding Ltd.
Black Sesame International Holding Ltd. is a technology company listed on the Hong Kong Stock Exchange. It specializes in the development of artificial intelligence and image processing solutions.
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