Chiang Willie CW (CIK 1421559) reported 4 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-22). Recent activity: Buy DAL (2,380 shares), Buy PAA (561,055 shares), Sell PAA (220,776 shares), Buy DAL (4,240 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-22 | DELTA AIR LINES, INC. (DAL) | Director | Buy | 2,380 | $0 |
| 2025-08-18 | PLAINS ALL AMERICAN PIPELINE LP (PAA) | Chairman & CEO | Buy | 561,055 | $0 |
| 2025-08-18 | PLAINS ALL AMERICAN PIPELINE LP (PAA) | Chairman & CEO | Sell | 220,776 | $3.9M |
| 2025-06-23 | DELTA AIR LINES, INC. (DAL) | Director | Buy | 4,240 | $0 |
Source: SEC Form 4 filings · as of 2026-06-22