Rosenberg Aaron — SEC Form 4 filings
SEC reporting owner CIK 2031182. 7 Form 4 filings on record with FilingPulse; latest filed 2026-08-05.
Transaction summary — filings shown
Covers all 7 filings on record, filed 2024-08-13 to 2026-08-05. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 3 legs across 3 filings — 2,978 shares, $870,107 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 9.
- Largest priced transaction: sale of 1,157 shares @ $312.71 ($361,811) in BeOne Medicines Ltd., filed 2026-08-05.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| BeOne Medicines Ltd. (ONC) | Chief Financial Officer | 7 | — | 3 legs · 2,978 sh · $870,107 | 9 |
Form 4 filings — Rosenberg Aaron
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-05 | 4 | BeOne Medicines Ltd. (ONC) | Sale (S): 1,157 @ $312.71 | EDGAR |
| 2026-06-15 | 4 | BeOne Medicines Ltd. (ONC) | Grant/award (A): 71,175 @ $0 · Sale (S): 631 @ $257.74 · Grant/award (A): 137,865 (derivative) @ $0 | EDGAR |
| 2026-03-10 | 4 | BeOne Medicines Ltd. (ONC) | Grant/award (A): 79,014 @ $0 · Grant/award (A): 40,573 @ $0 | EDGAR |
| 2025-08-05 | 4 | BeOne Medicines Ltd. (ONC) | Sale (S): 1,190 @ $290.47 | EDGAR |
| 2025-06-12 | 4 | BeOne Medicines Ltd. (ONC) | Grant/award (A): 63,674 @ $0 · Grant/award (A): 119,873 (derivative) @ $0 | EDGAR |
| 2025-03-07 | 4 | BeiGene, Ltd. (BGNE) | Grant/award (A): 48,581 @ $0 | EDGAR |
| 2024-08-13 | 4 | BeiGene, Ltd. (BGNE) | Grant/award (A): 118,547 @ $0 · Grant/award (A): 220,987 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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