de Oliveira Marques Roberto (CIK 1636037) reported 3 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-05-12). Recent activity: Buy AA (2,532 shares), Buy SYY (2,797 shares), Buy AA (5,690 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-12 | Alcoa Corp (AA) | Director | Buy | 2,532 | $0 |
| 2025-11-17 | SYSCO CORP (SYY) | Director | Buy | 2,797 | $0 |
| 2025-05-14 | Alcoa Corp (AA) | Director | Buy | 5,690 | $0 |
Source: SEC Form 4 filings · as of 2026-05-12