BIOTALYS insider trading & director dealings
In the last 12 months, BIOTALYS's managers and their closely associated persons reported 7 transactions: 0 market buys and 0 market sells.
Transactions by BIOTALYS's board members, executives and their closely associated persons, as filed with the national register in Belgium. Duceus serves every filing in one schema, with a link to the original.
Activity
46
Transactions stored
7
In the last 12 months
14 Sept 2026
Latest filing
By year
| Year | Transactions | Market buys | Market sells |
|---|---|---|---|
| 2026 | 7 | 0 | 0 |
| 2025 | 3 | 0 | 0 |
| 2024 | 10 | 5 | 0 |
| 2023 | 16 | 8 | 0 |
| 2022 | 10 | 5 | 0 |
Market buys and sells are deals at a market price the insider chose to make (100% buys over the whole history). The other transactions are share awards, option exercises, gifts and similar. Years are by transaction date; our history starts 04 May 2022.
Recent insider transactions
| Date | Role | Type | Shares | Price | Filing |
|---|---|---|---|---|---|
| 12 Sept 2026 | Executive | Option grant | 19,372 | 0 EUR | Belgium |
| 12 Sept 2026 | Executive | Option exercise | 19,372 | 0 EUR | Belgium |
| 02 Sept 2026 | Executive | Option grant | 119,241 | 0 EUR | Belgium |
| 02 Sept 2026 | Executive | Option exercise | 119,241 | 0 EUR | Belgium |
| 02 Sept 2026 | Executive | Option grant | 119,241 | 0 EUR | Belgium |
| 02 Sept 2026 | Executive | Option grant | 19,372 | 0 EUR | Belgium |
| 20 May 2026 | Board member | Subscription | 2,156,862 | 1.53 EUR | Belgium |
| 22 Aug 2025 | Executive | Option grant | 125,000 | 0 EUR | Belgium |
| 19 Jun 2025 | Executive | Option exercise | 43,734 | 0 EUR | Belgium |
| 22 May 2025 | Board member | Option exercise | 118,058 | 0 EUR | Belgium |
Filings published at least 14 days ago, by role. The API serves every filing as it is stored, with the person's name, and pushes new ones by webhook.
The company
- Ticker
- BTLS
- ISIN
- BE0974386188
- LEI
- 69940040QC7E3C0G3X07
- Register
- Belgium
Get BIOTALYS filings
curl "https://api.duceusapi.com/transactions?issuer_id=iss_01M3PJM08EEXC28H66JHCZ5ZF8&limit=5" \
-H "Authorization: Bearer YOUR_API_KEY"Each transaction carries the person, role, type, volume, price and a link to the filing. Webhooks push a new filing as it is stored. See the documentation.