Stock Trading CanaryHONG KONG · DIRECTORS' NOTICES
3SBio Inc.
01530 · Healthcare · Biotechnology
Score
52.4
Price vs insider buying
1530.HK · HKD● Purchase × Sale ◇ Public disclosure ▥ 15-day cluster ·
Circles and crosses mark trade dates; diamonds below the axis mark later public disclosures. The trade became public on its disclosure date. Prices are nearest-session closes, not insider execution prices. Marker sizes are not compared when values or currencies differ.
Insider timeline
One insider bought, 2 times, the latest (7 Sep). The share closed at 16.04 that day and at 15.34 most recently (−4.4%).
Tap an item for what it means.
●A purchase: the bigger the dot, the more was bought
Each dot is one insider's purchases on one day. The dot's area follows the amount: the largest purchase here gets the largest dot. Hold the pointer over a dot to see the date and the amount.
Blue line: this share's price, −29.1% over these six months
The closing price of each day, from 21.64 on 2026-05-11 to 15.34 on 2026-11-05. The line has no scale; read it for high and low: a dot on a low stretch was bought cheaply, a dot on a high stretch was not.
This company: insiders buying per month, last 12 months
Darker bars are inside the 180-day window above.
Who traded
| Insider | Role | Purchases | Sales | Bought | First purchase | Share price since |
|---|---|---|---|---|---|---|
| Lou Jing | Board member | 2 | — | 15.7M HKD | 2026-06-08 | +0.7% |
Insiders' buying price vs the latest close
Insiders paid 15.62 HKD a share on average (2 purchase lines, 1 buyer, 2026-06-08 – 2026-09-07). The close on 2026-11-05 was 1.8% below that price.
The latest purchase (2026-09-07) was at 16.00 HKD; the close was 4.1% below that price.
Prices paid are weighted by shares and taken from the filings; dividends are not counted. Not scored.
Director trades on the exchange
Purchases and sales on the exchange in the last 12 months, as counted in the score.
| Trade date | Filed | Director | Held as | Trade | Shares | Price | Value |
|---|---|---|---|---|---|---|---|
| 2026-09-07 | 2026-09-07 | Lou Jing | Own name | Bought | 490,000 | HK$16.00 | HK$7.8M |
| 2026-06-08 | 2026-06-08 | Lou Jing | Own name | Bought | 516,000 | HK$15.25 | HK$7.9M |
Purchases not counted · 3
Director notices of a purchase that the score leaves out, and why.
| Trade date | Director | Why not counted | Shares |
|---|---|---|---|
| 2023-07-21 | Lou Jing | Held through a trust or jointly | 982,385 |
| 2020-04-29 | Lou Jing | Held through a trust or jointly | 1,840,000 |
| 2018-06-28 | Tan Bo | Details not read yet | 136,000 |