InsiderTradesSIGMA

PicksTOP Companies Executives Performance Blog Topics

InsidersTradesSigma

InsiderTradesSIGMA

Multi-market insider intelligence. Official public filings, re-aggregated and scored. Private beta.

FRUSDEGBCHCAITESNLBENOSEFIDKAUATIEBRINJP+ 8 markets

Recommendations
Companies
Insiders
Performance
Backtest
Compare

Methodology
How it works
Glossary
API docs
Status
Blog

Sign in
Create account
Portfolio
API keys
Alerts
Upgrade

Privacy
Terms
Cookies
Contact
About

Built in Paris. Public sources across 28 markets: AMF France, SEC EDGAR Form 4 US, BaFin Germany, SIX SER Switzerland, RNS United Kingdom, SEDI Canada, Consob Italy, CNMV Spain, AFM Netherlands, FSMA Belgium, Oslo Bors Norway, Nasdaq Helsinki, Nasdaq Copenhagen, ASX Australia, FMA Austria, CVM Brazil, HKEX Hong Kong, BSE-Sofia Bulgaria, Tadawul Saudi Arabia, DART South Korea, EDINET Japan, SSE and SZSE China, SEBI India, KNF Poland, PSE Philippines, NZX New Zealand, JSE South Africa. Prices + fundamentals via Yahoo Finance, STOXX 600 sector ETFs (iShares Xetra). Stack: Next.js 16, Prisma, Vercel. Live out-of-sample tracker since 2026-05-16. Methodology audits: /methodologie and /docs/method-review/.

Sources: official public filings under MAR Art.19 (EU and EEA), SEC Section 16 / Form 4 (US), Art.56 SESTA (CH, SIX SER), NI 55-104 / SEDI (CA), Corporations Act s205G (AU) and equivalent regimes. Signals on this site are for educational use only and do not constitute investment advice within the meaning of MiFID II / SEC Reg-IA. Past performance does not guarantee future results. Swiss SIX SER filings are anonymised by law (role only, no name).

Theme: dark (range regime detected on CAC40 90d · as of 2026-05-22)

© 2026 Insiders TradesΣ·Private beta·Hosted on Vercel

All systems operational

InsidersTradesSigma

Liu Xiang — insider filings · 2 filings

← Executives ★ Sign in to follow

LX

Liu Xiang

USUS·SEC (Form 4)

BlackRock Health Sciences Trust

0

Total declarations

0

Company

—

▲ Purchases (0 ops.)

—

▼ Sales (0 ops.)

Explore the detailed record of transactions filed by Liu Xiang. Insider active across 1 companies, notably BlackRock Health Sciences Trust. Cumulatively, 2 disclosures have been recorded. Regulator: SEC (Form 4). The full history is free.

Declarations2 total

Executives◇OptionsBBlackRock Health Sciences Trust5SEC

L

389.104 shares

Common Stock

SEC:0001193125-26-035818·30 Jan 2026

Executives◇OptionsBBlackRock Health Sciences Trust4SEC

L

389.104 shares

Common Stock

SEC:0001193125-26-035818:0·30 Jan 2026

2 of 2 declarations

Similar companies

BlackRock Health Sciences Trust

Healthcare & Pharma

Related executives

McClements Kyle

Head of the Equity Derivatives Team

Accettella Christopher

Lee Jeffrey Gene

Dirigeant