The Biggest Cluster
Most insiders buying one company, last 7 days.
GSK plc
United Kingdom · 25 insiders disclosed purchases worth €532.3k in all.
STOCK TRADING CANARY · FREE · UPDATED DAILY
Insider buying and selling, tracked daily across Europe, the US and Asia
Directors' and officers' dealings in their own companies' shares, from public regulatory filings: 14 European markets, the United States (SEC Form 4), Japan, South Korea and Taiwan.
Search company, ticker or ISIN…
Disclosures published up to Sunday 18 October 2026Europe edition
The Contrarian
Largest purchase made 30% or more below the 52-week high.
GENERALFINANCE S.p.A. SPA
Italy · One insider bought €62.5M with the share price 43.0% below its 52-week high.
The Sector Shift
Sector whose count of companies with purchases moved most.
Technology
38 companies had insider purchases in the last 30 days, against 60 in the 30 days before.
The Repeat Buyer
An insider who bought earlier in the year and bought again.
BOLLORE SE
France · An insider disclosed a purchase of €37.2M, after 39 earlier purchase days in the past 12 months.
The Data Caveat
What to distrust in today's data.
Nothing from Denmark for 33 days
The newest purchase held from its register was published on 2026-09-15; other registers reach 2026-10-18. Either nothing was filed there or it has not been collected, so recent buying there may be missing.
Each column is chosen by a fixed rule on the last 7 days of disclosures. It marks what was unusual, not what is promising.
Top insider signals
How past signals performed →Score 0–100: more insiders buying, larger purchases for the company's size, more senior buyers and more recent buying score higher. A research lead, not a price forecast.
Europe
All 1,428 →#1
H & M Hennes & Mauritz ABSweden · Consumer Cyclical6 insiders · €531.02m · Cluster buying
Score 79.7 ↓ 0.6View →
#2
Allianz SEGermany · Financial Services9 insiders · €1.90m · Cluster buying
Score 75.4 ↑ 0.0View →
#3
COVIVIOFrance · Real Estate3 insiders · €6.88m · Cluster buying
Score 75.3 ↓ 0.2View →
#4
MERLIN PROPERTIES, SOCIMI, S.A.Spain · Real Estate8 insiders · €522k · Cluster buying
Score 75.0 ↓ 0.4View →
#5
LOUIS HACHETTE GROUP S.A.France · Industrials3 insiders · €44.83m · Cluster buying
Score 74.6 ↓ 0.2View →
United States
All 963 →#1
GameStop Corp.GME · United States · Consumer Cyclical5 insiders · $97.9m
Score 91.7View →
#2
ADARx Pharmaceuticals, Inc.ADRX · United States · Healthcare5 insiders · $67.6m
Score 90.6View →
#3
SIMON PROPERTY GROUP INC.SPG · United States · Real Estate11 insiders · $994k
Score 89.7View →
#4
EagleRock Land, LLCEROK · United States · Energy5 insiders · $10.5m
Score 88.7View →
#5
Millrose Properties, Inc.MRP · United States · Real Estate5 insiders · $6.7m
Score 88.5View →
Market snapshot · Europe, last 30 days · 18 OCT 2026
BUY SIGNALS15saved ranked companies
BUYERS96130-day window
CLUSTERS1642+ insiders buying
FILINGS7,53330-day window
Latest insider activity
View all companies →The newest filings published by European regulators; value is the filed price times shares, in the filing's currency.
| Company | Insider | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| MERLIN PROPERTIES, SOCIMI, S.A. | Fernando Ferrero Cantan | Buy | 1,000 | EUR 11,410 | 2026-10-18 |
| MERLIN PROPERTIES, SOCIMI, S.A. | Fernando Ramírez Baeza | Buy | 1,850 | EUR 21,127 | 2026-10-18 |
| Sehlhall Fastigheter AB | Dan Sehlberg | Buy | 45 | SEK 450,000 | 2026-10-17 |
| Krona Public Real Estate AB | Tomas Georgiadis | Buy | 23 | SEK 1,012 | 2026-10-17 |
| Krona Public Real Estate AB | Tomas Georgiadis | Buy | 6,000 | SEK 264,000 | 2026-10-17 |
| Gentoo Media Inc. | Mateusz Juroszek | Buy | 62,596 | SEK 325,343 | 2026-10-17 |
| TSK ELECTRONICA Y ELECTRICIDAD, S.A. | Arturo Betegón Biempica | Other | 13,861 | — | 2026-10-17 |
| TSK ELECTRONICA Y ELECTRICIDAD, S.A. | Arturo Betegón Biempica | Buy | 1,000 | EUR 5,300 | 2026-10-17 |
| NORDEN | — | Other | — | — | 2026-10-16 |
| Borr Drilling Limited | Drew Holdings Ltd. | Buy | 500,000 | — | 2026-10-16 |
Where insiders are buying
Share of eligible European companies showing qualifying net insider buying during the observation window.
A company qualifies when disclosed insider purchases meet the research-window criteria. Closed-End Funds are listed investment funds such as UK investment trusts, identified by OpenFIGI security type and not counted in Financial Services.
Utilities currently has the highest qualifying buying breadth at 12.5% (12 of 96 eligible issuers).
Show sector breadth data
| Sector | Buying breadth (issuers) | Coverage | Net buying (supplementary) |
|---|---|---|---|
| Utilities | 12.5% (12 / 96) | 100.0% | €100k |
| Consumer Defensive | 11.6% (29 / 249) | 100.0% | €179k |
| Communication Services | 10.0% (25 / 249) | 100.0% | €1022.25m |
| Closed-End Funds | 9.7% (21 / 216) | 100.0% | €1.23m |
| Real Estate | 9.0% (32 / 354) | 100.0% | €229.05m |
| Financial Services | 8.4% (55 / 655) | 100.0% | €38.06m |
| Consumer Cyclical | 8.3% (42 / 506) | 100.0% | €149.92m |
| Industrials | 7.5% (79 / 1,047) | 100.0% | €-68.42m |
| Basic Materials | 7.0% (27 / 388) | 100.0% | €-10.37m |
| Healthcare | 6.1% (48 / 792) | 100.0% | €-79.91m |
| Energy | 6.1% (10 / 165) | 100.0% | €-164k |
| Technology | 6.0% (44 / 734) | 100.0% | €-431.04m |
Breadth measures participation, not expected returns. Net buying is supplementary evidence only.
Research screens
Filter all companies →Cluster buying (15) · Largest buys · Bought in the last 7 days · Buying after a fall · Insider selling · This week's list
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Coverage →Europe: 1,428 companies · 14 countries · 12 sectors
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Snapshot and data quality
Snapshot: 2026-10-18 · Ranking: EU-v1.1 · Publication: UNVERIFIED · Data quality: PASS