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Duality Biotherapeutics, Inc. - B Stock: price and insider trades · Hong Kong
1 insider bought €394k of shares over the last 90 days, the latest by 朱忠远, filed 07 Sept 2026.
Insider Decl.
26
Thresholds
n/a
Buy Volume
€2M
8 ops. · all time
Sell Volume
€14M
6 ops. · all time
Who traded when
BuySale朱忠远8 buys2 sales
Hua Haiqing2 sales
司文1 sale
张韶壬1 sale
Since the insiders bought
- -9.0%Entry HK$186.60 · Close 21 Oct 2026 HK$169.80
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 21,838 of 26,280 companies
28.1
score / 100
Value29
Quality27
FCF yld1.2%
Earn yld-17%
EV/EBITDA·
ROE-66%
Gross mgn32%
Net mgn·
Debt/EBITDA·
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
HK$170.80
Analyst consensus
8 analysts1.25/5
HK$286.60Target HK$409.31(+140%)HK$501.59
Income statement
RevenueHK$1.9B
Gross profitHK$589.1M32% margin
EBITDA-HK$2.6B-139% margin
Net income-HK$2.6B-170.8% margin
Valuation
PER (forward)-23.7x
P/Book9.1x
Balance sheet & cash
Market capHK$15.6B
Total debtHK$149.8M
Free Cash FlowHK$180.9M
Debt / Equity26%
Profitability & ownership
ROE-65.9%
ROA-24.3%
% insiders19.2%
% institutions40.8%
Last declaration on 2 October 2026
Declarations26 total
40,000 shares@ HK$196.05330.042% mcap39.2% of flowShareXHKGHKEX:DA20261002E00508
60,000 shares@ HK$0.720.0002% mcap0.2% of flowShareXHKGHKEX:DA20261002E00516
40,000 shares@ HK$0.720.0002% mcap0.1% of flowShareXHKGHKEX:DA20261002E00503
60,000 shares@ HK$201.27820.065% mcap60.4% of flowShareXHKGHKEX:DA20261002E00518
10,000 shares@ HK$184.1490.010% mcap13.2% of flowShareXHKGHKEX:DA20260907E00266
Canonical exit: 2 Dec 2026 (T+90)
10,000 shares@ HK$174.0540.0096% mcap12.5% of flowShareXHKGHKEX:DA20260907E00264
Canonical exit: 1 Dec 2026 (T+90)
10,000 shares@ HK$161.5530.0080% mcap11.8% of flowShareXHKGHKEX:DA20260630E00450
Canonical exit: 24 Sept 2026 (T+90)
10,000 shares@ HK$175.5480.011% mcap12.8% of flowShareXHKGHKEX:DA20260622E00501
Canonical exit: 20 Sept 2026 (T+90)
10,000 shares@ HK$180.8770.011% mcap13.1% of flowShareXHKGHKEX:DA20260617E00526
Canonical exit: 15 Sept 2026 (T+90)
10,000 shares@ HK$173.7780.011% mcap12.5% of flowShareXHKGHKEX:DA20260609E00528
Canonical exit: 7 Sept 2026 (T+90)
5,000 shares@ HK$223.2840.0068% mcap8.0% of flowShareXHKGHKEX:DA20260526E00635
Canonical exit: 20 Aug 2026 (T+90)
10,000 shares@ HK$226.1340.014% mcap16.2% of flowShareXHKGHKEX:DA20260526E00634
Canonical exit: 19 Aug 2026 (T+90)
617,500 sharesShareXHKGHKEX:DA20260401E00344
150,000 shares@ HK$358.44100.0% of flowShareXHKGHKEX:DA20260116E00733
100,000 shares@ HK$353.1606100.0% of flowShareXHKGHKEX:DA20260115E00494
100,000 sharesShareXHKGHKEX:DA20260109E00627
150,000 sharesShareXHKGHKEX:DA20260109E00624
39,315 sharesShareXHKGHKEX:DA20251219E00169
60,685 sharesShareXHKGHKEX:DA20251219E00168
20,800 shares@ HK$303.338819.3% of flowShareXHKGHKEX:DA20251219E00167
40,600 shares@ HK$306.615838.0% of flowShareXHKGHKEX:DA20251219E00166
2,599,800 sharesShareXHKGHKEX:DA20251021E00341
2,599,800 sharesShareXHKGHKEX:DA20250514E00351
1,367,959 sharesShareXHKGHKEX:DA20250429E00250
592,500 sharesShareXHKGHKEX:DA20250429E00243
25 of 26 declarations
About Duality Biotherapeutics, Inc. - B
Duality Biotherapeutics, Inc. (B), a health care company listed in Hong Kong with a market capitalisation of HKD 15.60 billion, has a recent record of 26 filings, published between April 29, 2025 and October 2, 2026 and filed by 4 directors. Insiders hold 19.2% of the capital.
Sales are heavier than purchases: 6 sales worth EUR 14,118,565, median EUR 1,357,162, against 8 purchases worth EUR 1,534,327, median EUR 194,064, or 57% purchases among open-market trades. The two largest sales are by 张韶壬, EUR 5,938,562 on January 16, 2026, and by 司文, EUR 3,897,692 on January 12, 2026. 朱忠远, who filed 15 times, 8 purchases and 2 sales, sold EUR 1,360,769 on December 16, 2025 and made the three largest purchases: EUR 248,444 on May 21, 2026, EUR 201,989 on September 3, 2026 and EUR 200,585 on June 17, 2026.
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Hua Haiqing filed 5 times, 2 of them sales. The record also holds 12 filings of another kind. The year 2025 has 9 filings, 2026 has 17. Over the last twelve months: 21 filings, 8 purchases, 6 sales. The median publication delay is 3 days.
