Schwarting Elizabeth M (CIK 1814048) reported 9 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-09-10). Recent activity: Buy AMBA (3,151 shares), Sell LSCC (3,200 shares), Buy LSCC (1,752 shares), Sell AMBA (624 shares), Sell AMBA (2,664 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-10 | AMBARELLA INC (AMBA) | Director | Buy | 3,151 | $0 |
| 2026-05-07 | LATTICE SEMICONDUCTOR CORP (LSCC) | Director | Sell | 3,200 | $398,496 |
| 2026-05-06 | LATTICE SEMICONDUCTOR CORP (LSCC) | Director | Buy | 1,752 | $0 |
| 2025-12-18 | AMBARELLA INC (AMBA) | Director | Sell | 624 | $45,165 |
| 2025-10-08 | AMBARELLA INC (AMBA) | Director | Sell | 2,664 | $227,452 |
| 2025-09-04 | AMBARELLA INC (AMBA) | Director | Buy | 2,498 | $0 |
| 2025-05-16 | LATTICE SEMICONDUCTOR CORP (LSCC) | Director | Sell | 700 | $36,421 |
| 2025-05-07 | LATTICE SEMICONDUCTOR CORP (LSCC) | Director | Buy | 4,193 | $0 |
| 2025-05-07 | LATTICE SEMICONDUCTOR CORP (LSCC) | Director | Buy | 2,671 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-10