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

长高电新 (002452.SZ) — insider transactions · AMF · 8 filings

← Companies ★ Sign in to follow

长高电新: management transactions · France · AMF

SZSE:002452FRFR·AMFMcap 5.1Bn€

Browse the full insider trade history of 长高电新, a listed issuer based in France. Shares are listed on FR FR, under the supervision of AMF. Market capitalisation: €5.1bn. The latest transaction was disclosed on 23 February 2022 — Sale. Among the most active insiders: 马孝武. All data is free.

8

Insider Decl.

0

Thresholds

·

0 ops.

Buy Volume

·

8 ops.

Sell Volume

Financial data

FY ended December 2025 · cache

11.56 €

Income statement

Revenue1.67 Bn€

Gross profit646.4 M€39% margin

Net income342.6 M€20.6% margin

Balance sheet & cash

Market cap5.11 Bn€

Total debt75.2 M€

Free Cash Flow296.8 M€

Last declaration on 23 February 2022

All Executives8 Thresholds Prospectus Other

Declarations8 total

Executives●Sale7SZSE

马

马孝武董事

5,090,800 shares

A股XSHE

SZSE:173000005308748030·23 Feb 2022

Executives●Sale7SZSE

陈

陈志刚监事

140,000 shares

A股XSHE

SZSE:173000005201082620·30 Dec 2021

Executives●Sale7SZSE

马

马晓董事

216,800 shares

A股XSHE

SZSE:173000005270683840·29 Dec 2021

Executives●Sale7SZSE

马

马孝武董事

450,000 shares

A股XSHE

SZSE:173000005270683800·29 Dec 2021

Executives●Sale7SZSE

陈

陈志刚监事

138,000 shares

A股XSHE

SZSE:173000005200607700·11 Nov 2021

Executives●Sale22SZSE

唐

唐建设董事,副总经理

25,000 shares

A股XSHE

SZSE:173000005041760160·3 Nov 2021

Executives●Sale22SZSE

马

马孝武董事长

9,999,354 shares

A股XSHE

SZSE:173000004818866700·13 Sept 2021

Executives●Sale19SZSE

刘

刘云强财务总监

36,000 shares

A股XSHE

SZSE:173000004557223740·9 Jul 2021

8 of 8 declarations