Figures computed from official regulatory filings — .
Ownershipinsiders 28.26% · institutions 3.37%
In EUR · as of Oct 19, 2026
Ask the machine
Search and compare insider transactions, companies and their statistics in plain language. Your question becomes a query over available data, not a conversation or investment advice.
Data for THE BLOCKCHAIN GROUP only. No web search. Global per-insider statistics are excluded.
An executed search uses one credit, even with no results. Errors and unsupported questions use no credits.
Capital B operates as a bitcoin treasury company in Europe. It offers technological consulting and marketing in blockchain. The company also offers services, such as bitcoin accumulation and holding, Data Intelligence, AI, decentralized technology consulting, web development, business intelligence, and data engineering. Capital B was formerly known as The Blockchain Group and changed its name to Capital B in June 2026. The company was incorporated in 2008 and is headquartered in Puteaux, France.
Market information source · Oct 19, 2026
Open-market timeline · full history
52 buys12 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Ludovic Chechin-Lauranstrack record | Buy | $1.2K | conv 46 |
| AMF |
| FLAMBOYANTS CONSULTING LTDtrack record | Buy | $219.1K | conv 86Unusual sizeFirst in 12mo | AMF |
| FLAMBOYANTS CONSULTING LTDtrack record | Buy | $54.4K | conv 52First in 12mo | AMF |
| Ludovic Chechin-Lauranstrack record | Exercise | $167.4K | AMF |
| jean descavestrack record | Buy | $125.6K | conv 59Unusual size | AMF |
| Jean-François DESCAVES | Sell | $45.7K | AMF |
| Jean-François DESCAVES | Sell | $47.7K | AMF |
| Jean-François DESCAVES | Sell | $46.8K | AMF |
| FLAMBOYANTS CONSULTING LTD Holding | Buy | $479.5K | conv 50 | AMF |
| FLAMBOYANTS CONSULTING LTD Holding | Buy | $14.7K | conv 50 | AMF |
| FLAMBOYANTS CONSULTING LTD Holding | Buy | $148.1K | conv 64First in 12mo | AMF |
| Jean-François DESCAVES | Sell | $44K | AMF |
| Jean-François DESCAVES | Sell | $45K | AMF |
| Jean-François DESCAVES | Sell | $21.7K | AMF |
| Ludovic Chechin-Lauranstrack record | Other | $2.8M | AMF |
| Ludovic Chechin-Lauranstrack record | Other | $1.9M | AMF |
| Ludovic Chechin-Lauranstrack record | ExerciseD (derivative) | $268.2K | AMF |
| Ludovic Chechin-Lauranstrack record | Buy | $43.3K | conv 37Cluster | AMF |
| Ludovic Chechin-Lauranstrack record | ExerciseD (derivative) | $739K | AMF |
| Jean-Philippe CASADEPAX-SOULET | Buy | $27.1K | conv 61ClusterFirst in 12mo | AMF |
| Jean-Philippe CASADEPAX-SOULET | SellD (derivative) | $521K | AMF |
| Jean-Philippe CASADEPAX-SOULET | SellD (derivative) | $295.3K | AMF |
| Jean-Philippe CASADEPAX-SOULET | SellD (derivative) | $960.7K | AMF |
| jean descavestrack record | Sell | $1M | Unusual size | AMF |
| jean descavestrack record | Buy | $109K | conv 52Unusual size | AMF |