Ngai-Pesic Katherine S. (CIK 1992594) reported 16 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-11). Recent activity: Sell SVCO (200,000 shares), Buy SVCO (1,694 shares), Buy SVCO (17,564 shares), Sell SVCO (250,000 shares), Sell SVCO (300,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-11 | Silvaco Group, Inc. (SVCO) | Director | Sell | 200,000 | $2.3M |
| 2026-05-13 | Silvaco Group, Inc. (SVCO) | Director | Buy | 1,694 | $0 |
| 2026-04-27 | Silvaco Group, Inc. (SVCO) | Director | Buy | 17,564 | $0 |
| 2026-03-19 | Silvaco Group, Inc. (SVCO) | Director | Sell | 250,000 | $537,500 |
| 2026-03-19 | Silvaco Group, Inc. (SVCO) | Director | Sell | 300,000 | $678,000 |
| 2026-03-19 | Silvaco Group, Inc. (SVCO) | Director | Sell | 400,000 | $800,000 |
| 2026-03-19 | Silvaco Group, Inc. (SVCO) | Director | Buy | 3,259 | $0 |
| 2025-12-10 | Silvaco Group, Inc. (SVCO) | Director | Buy | 25,000 | $103,250 |
| 2025-12-09 | Silvaco Group, Inc. (SVCO) | Director | Sell | 170,000 | $0 |
| 2025-07-02 | Silvaco Group, Inc. (SVCO) | Director | Sell | 7,550 | $0 |
| 2025-07-02 | Silvaco Group, Inc. (SVCO) | Director | Sell | 10,000 | $0 |
| 2025-07-02 | Silvaco Group, Inc. (SVCO) | Director | Sell | 3,919 | $0 |
| 2025-07-02 | Silvaco Group, Inc. (SVCO) | Director | Sell | 7,000 | $0 |
| 2025-06-04 | Silvaco Group, Inc. (SVCO) | Director | Sell | 15,000 | $73,650 |
| 2025-05-27 | Silvaco Group, Inc. (SVCO) | Director | Buy | 31,250 | $0 |
| 2025-03-14 | Silvaco Group, Inc. (SVCO) | Director | Sell | 25,000 | $126,500 |
Source: SEC Form 4 filings · as of 2026-06-11