LaChapelle Robin (CIK 2009136) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-07-15). Recent activity: Buy AVBP (2,050 shares), Buy AVBP (2,600 shares), Buy AVBP (6,503 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-07-15 | ArriVent BioPharma, Inc. (AVBP) | Chief Operating Officer | Buy | 2,050 | $4,674 |
| 2025-07-15 | ArriVent BioPharma, Inc. (AVBP) | Chief Operating Officer | Buy | 2,600 | $5,928 |
| 2025-07-15 | ArriVent BioPharma, Inc. (AVBP) | Chief Operating Officer | Buy | 6,503 | $14,827 |
Source: SEC Form 4 filings · as of 2025-07-15