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No insider purchase over the last 90 days. The latest, by CHENG Chi Kin, was filed 29 Apr 2026.
Insider Decl.
23
Thresholds
n/a
Buy Volume
€304,353
10 ops. · all time
Sell Volume
€1M
7 ops. · all time
Who traded when
BuySaleSU Yaoyao1 buy2 sales
CHANG Chunyu1 buy
CHENG Chi Kin1 buy
CHEUNG Sze Ming1 buy
DONG Peng1 buy
SHEN Ding1 buy
+3 other insiders
Since the insiders bought
- +201.9%Entry HK$0.53 · Close 22 Oct 2026 HK$1.60
- +201.9%Entry HK$0.53 · Close 22 Oct 2026 HK$1.60
- +201.9%Entry HK$0.53 · Close 22 Oct 2026 HK$1.60
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This 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.
Fundamental score
Ranked 24,477 of 26,280 companies
18.0
score / 100
Value28
Quality8
FCF yld-1.5%
Earn yld-2.5%
EV/EBITDA·
ROE-25%
Gross mgn7.5%
Net mgn-42%
Debt/EBITDA·
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2026FY ended March 2026 · cache
HK$1.65
Analyst consensus
Income statement
RevenueHK$89.3M
Gross profitHK$6.7M7% margin
EBITDA-HK$32.6M-37% margin
Net income-HK$37.9M-42.4% margin
Valuation
PER (trailing)84.0x
P/Book8.3x
Beta-0.71
Balance sheet & cash
Market capHK$1.5B
Total debtHK$28.4M
Free Cash Flow-HK$22.7M
Debt / Equity15%
Profitability & ownership
ROE-24.5%
ROA-6.7%
% insiders26.2%
% institutions0.0%
Last declaration on 29 April 2026
Declarations23 total
1,000,000 sharesShareXHKGHKEX:DA20260428E00528
Canonical exit: 23 Jul 2026 (T+90)
932,000 sharesShareXHKGHKEX:DA20260428E00519
Canonical exit: 23 Jul 2026 (T+90)
2,933,765 sharesShareXHKGHKEX:DA20260428E00413
Canonical exit: 23 Jul 2026 (T+90)
2,000,000 sharesShareXHKGHKEX:DA20260428E00340
Canonical exit: 23 Jul 2026 (T+90)
2,933,765 sharesShareXHKGHKEX:DA20260429E00164
Canonical exit: 23 Jul 2026 (T+90)
932,000 sharesShareXHKGHKEX:DA20260428E00535
Canonical exit: 23 Jul 2026 (T+90)
2,933,765 sharesShareXHKGHKEX:DA20260429E00060
Canonical exit: 23 Jul 2026 (T+90)
932,000 sharesShareXHKGHKEX:DA20260428E00295
Canonical exit: 23 Jul 2026 (T+90)
9,322,540 sharesShareXHKGHKEX:DA20260428E00086
Canonical exit: 23 Jul 2026 (T+90)
159,817,351 sharesShareXHKGHKEX:DA20251014E00089
159,817,351 sharesShareXHKGHKEX:DA20250408E00344
159,817,351 sharesShareXHKGHKEX:DA20240412E00118
1,749,122 sharesShareXHKGHKEX:DA20240208E00057
206,167 sharesShareXHKGHKEX:DA20240208E00032
6,167 sharesShareXHKGHKEX:DA20220517E00084
52,322 sharesShareXHKGHKEX:DA20220513E00386
169,600 sharesShareXHKGHKEX:DA20220120E00218
169,600 sharesShareXHKGHKEX:DA20201005E00137
16,968,000 sharesShareXHKGHKEX:DA20191028E00264
16,968,000 sharesShareXHKGHKEX:DA20191028E00265
2,766,000 shares@ HK$3.90100.0% of flowShareXHKGHKEX:DA20171214E00236
700,000 shares@ HK$3.9749.6% of flowShareXHKGHKEX:DA20171012E00117
700,000 shares@ HK$3.9950.4% of flowShareXHKGHKEX:DA20171010E00272
Canonical exit: 1 Jan 2018 (T+90)
23 of 23 declarations
About Baijin Life Science Holdings Ltd.
On April 24, 2026, nine insiders of Baijin Life Science Holdings Ltd. filed purchases on the same day, which makes 2026 the busiest year in the record with 9 filings out of 23, all purchases and all within the last twelve months.
The known amounts date from 2017. Lai Yat Yuen, a director, bought EUR 304,353 on October 3, 2017, the only purchase with an amount among 10, then sold EUR 300,021 on October 11, 2017. Lee Tsz Hang sold EUR 1,173,885 on December 11, 2017. Those two are the only sales of the 7 in the record to carry an amount, worth EUR 1,473,906 in all. Purchases make up 59% of open-market trades.
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The 23 filings, published from 2017 to 2026, come from 15 filers, the main ones all directors: SU Yaoyao (4 filings), CHEUNG Sze Ming (3) and Lai Yat Yuen (3). Insiders hold 26.2% of the capital, valued at HKD 1.5 billion, and filings appear a median of 5 days after the trade.
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