| Date | Declarer | Issuer | Type | Tt / Nb | Price | Total | |
|---|---|---|---|---|---|---|---|
| 18/12/2020 | de Laguiche Bernard | SOLVAY | Action | 45 | 98.83€ | 4464080.00€ | |
| 21/12/2020 | Soirimpar Soirimpré Participations SRL | SOLVAY | Action | 40 | 95.98€ | 3868040.00€ | |
| 23/03/2021 | de Laguiche Bernard | SOLVAY | Action | 12 | 104.33€ | 1301730.00€ | |
| 20/01/2021 | DU Hua | SOLVAY | Action | 3 | 101.50€ | 304494.00€ | |
| 23/03/2021 | De Cuyper Vincent | SOLVAY | Action | 2 | 105.20€ | 257411.00€ | |
| 23/03/2021 | De Cuyper Vincent | SOLVAY | Action | 2 | 104.33€ | 255296.00€ | |
| 20/01/2021 | DU Hua | SOLVAY | Action | 3 | 75.98€ | 227940.00€ | |
| 22/12/2020 | Soirimpar Soirimpré Participations SRL | SOLVAY | Action | 1 | 96.51€ | 120643.00€ | |
| 21/12/2023 | Blum Alexandre | SOLVAY | Action | 4 | 26.15€ | 109494.00€ | |
| 22/06/2022 | Hajjar Karim | SOLVAY | Action | 1 | 80.02€ | 100025.00€ | |
| 18/03/2022 | Golsong Dominique - de Montjoye Christine - | SOLVAY | Action | 1 | 93.52€ | 93524.00€ | |
| 29/11/2023 | Tiberghien Hervé | SOLVAY | Action | 800 | 105.00€ | 84000.00€ | |
| 21/12/2023 | Blum Alexandre | SOLVAY | Action | 3 | 26.15€ | 83192.30€ | |
| 21/12/2023 | Blum Alexandre | SOLVAY | Action | 4 | 19.51€ | 81707.90€ | |
| 23/06/2022 | Di Donfrancesco Augusto | SOLVAY | Action | 1 | 77.45€ | 77448.00€ | |
| 21/12/2023 | Blum Alexandre | SOLVAY | Action | 3 | 19.19€ | 61062.60€ | |
| 19/12/2024 | Gurdjian Pierre | SOLVAY | Action | 1 | 30.73€ | 49169.00€ | |
| 24/03/2022 | MICHEL Gilles | SOLVAY | Action | 400 | 93.80€ | 37520.00€ | |
| 25/11/2024 | Bonte Yves | SOLVAY | Action | 1 | 30.61€ | 30618.10€ | |
| 31/07/2025 | Kehren Philippe | SOLVAY | Action | 1 | 27.74€ | 30042.40€ | |
| 10/01/2024 | Duvall Lanny Reid | SOLVAY | Action | 1 | 26.90€ | 26900.00€ | |
| 18/01/2024 | Kehren Philippe | SOLVAY | Action | 1 | 23.98€ | 23980.00€ | |
| 26/05/2025 | Thibaut de Maisières Aude | SOLVAY | Action | 700 | 28.84€ | 20190.50€ | |
| 21/05/2025 | Aebischer Thomas | SOLVAY | Action | 700 | 28.70€ | 20090.00€ | |
| 15/01/2024 | Blum Alexandre | SOLVAY | Action | 750 | 25.06€ | 18926.60€ |