De Leener Pierre-Marie (CIK 1423137) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-06-24). Recent activity: Sell TSE (20,001 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-06-24 | Trinseo PLC (TSE) | Director | Sell | 20,001 | $74,604 |
Source: SEC Form 4 filings · as of 2025-06-24