Zhu Jeff Ji (CIK 1791135) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-11-21). Recent activity: Buy CBT (6,024 shares), Buy CBT (5,445 shares), Sell CBT (998 shares), Sell CBT (1,024 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-11-21 | CABOT CORP (CBT) | Executive Vice President | Buy | 6,024 | $0 |
| 2025-11-21 | CABOT CORP (CBT) | Executive Vice President | Buy | 5,445 | $0 |
| 2025-11-21 | CABOT CORP (CBT) | Executive Vice President | Sell | 998 | $59,640 |
| 2025-11-12 | CABOT CORP (CBT) | Executive Vice President | Sell | 1,024 | $62,884 |
Source: SEC Form 4 filings · as of 2025-11-21