Rosenberg Aaron (CIK 2031182) reported 5 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-03-10). Recent activity: Buy ONC (79,014 shares), Buy ONC (40,573 shares), Sell ONC (1,190 shares), Buy ONC (63,674 shares), Buy BGNE (48,581 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-10 | BeOne Medicines Ltd. (ONC) | Chief Financial Officer | Buy | 79,014 | $0 |
| 2026-03-10 | BeOne Medicines Ltd. (ONC) | Chief Financial Officer | Buy | 40,573 | $0 |
| 2025-08-05 | BeOne Medicines Ltd. (ONC) | Chief Financial Officer | Sell | 1,190 | $345,659 |
| 2025-06-12 | BeOne Medicines Ltd. (ONC) | Chief Financial Officer | Buy | 63,674 | $0 |
| 2025-03-07 | BeiGene, Ltd. (BGNE) | Chief Financial Officer | Buy | 48,581 | $0 |
Source: SEC Form 4 filings · as of 2026-03-10