Yu Diane (CIK 1917981) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-10). Recent activity: Buy MGNI (13,798 shares), Sell MGNI (20,000 shares), Buy MGNI (10,766 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-10 | MAGNITE, INC. (MGNI) | Director | Buy | 13,798 | $0 |
| 2025-08-27 | MAGNITE, INC. (MGNI) | Director | Sell | 20,000 | $504,600 |
| 2025-06-06 | MAGNITE, INC. (MGNI) | Director | Buy | 10,766 | $0 |
Source: SEC Form 4 filings · as of 2026-06-10