Figures computed from official regulatory filings — .
Ownershipinsiders 18.86% · institutions 0.15%
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 HAFFNER ENERGY 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.
Haffner Energy S.A. designs, manufactures, supplies, and operates biofuel and hydrogen solutions using biomass residues in France. The company provides renewable syngas, sustainable aviation fuel (SAF), renewable hydrogen, and renewable methanol solutions. The company was founded in 1993 and is headquartered in Vitry-le-François, France.
Market information source · Oct 19, 2026
Open-market timeline · full history
2 buys42 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| HAFFNER PARTICIPATION SAS SAS | Sell | $6.2K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $6.2K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $3.2K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $22.9K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $60.5K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $15.2K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $8K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $5.5K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $5.8K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $3K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $4.7K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $8.2K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $12.6K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $13.2K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $14.7K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $111.2K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $24.3K | AMF |
| HAFFNER PARTICIPATION SAS SAS | Sell | $54.1K | AMF |
| KOUROS | Sell | $18.5K | AMF |
| KOUROS | Sell | $63.2K | Unusual size | AMF |
| KOUROS | Sell | $23.2K | AMF |
| KOUROS | Sell | $8.9K | AMF |
| KOUROS | Sell | $37.1K | AMF |
| KOUROS | Sell | $3.5K | AMF |
| KOUROS | Sell | $3.5K | AMF |