Perestroika (CIK 1729635) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-11-25). Recent activity: Buy RIG (1.5M shares), Buy RIG (4.0M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-11-25 | Transocean Ltd. (RIG) | Director | Buy | 1.5M | $6.0M |
| 2025-09-30 | Transocean Ltd. (RIG) | Director | Buy | 4.0M | $12.2M |
Source: SEC Form 4 filings · as of 2025-11-25