Ngai-Pesic Katherine S. — SEC Form 4 filings
SEC reporting owner CIK 1992594. 12 Form 4 filings on record with FilingPulse; latest filed 2026-08-12.
Transaction summary — filings shown
Covers all 12 filings on record, filed 2024-08-01 to 2026-08-12. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 1 leg across 1 filing — 25,000 shares, $103,305 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 6 legs across 4 filings — 1,190,000 shares, $4,470,180 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 11.
- Largest priced transaction: sale of 200,000 shares @ $11.27 ($2,254,320) in Silvaco Group, Inc., filed 2026-06-11.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Silvaco Group, Inc. (SVCO) | Director, 10% owner | 12 | 1 leg · 25,000 sh · $103,305 | 6 legs · 1,190,000 sh · $4,470,180 | 11 |
Form 4 filings — Ngai-Pesic Katherine S.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-12 | 4 | Silvaco Group, Inc. (SVCO) | Grant/award (A): 2,504 @ $0 | EDGAR |
| 2026-06-11 | 4 | Silvaco Group, Inc. (SVCO) | Sale (S): 200,000 @ $11.27 | EDGAR |
| 2026-05-13 | 4 | Silvaco Group, Inc. (SVCO) | Grant/award (A): 1,694 @ $0 | EDGAR |
| 2026-04-27 | 4 | Silvaco Group, Inc. (SVCO) | Grant/award (A): 17,564 @ $0 | EDGAR |
| 2026-03-19 | 4 | Silvaco Group, Inc. (SVCO) | Sale (S): 250,000 @ $2.15 · Sale (S): 300,000 @ $2.26 · Sale (S): 400,000 @ $2.00 · Grant/award (A): 3,259 @ $0 | EDGAR |
| 2025-12-10 | 4 | Silvaco Group, Inc. (SVCO) | Purchase (P): 25,000 @ $4.13 | EDGAR |
| 2025-12-09 | 4 | Silvaco Group, Inc. (SVCO) | Gift (G): 170,000 @ $0 | EDGAR |
| 2025-07-02 | 4 | Silvaco Group, Inc. (SVCO) | Gift (G): 7,550 @ $0 · Gift (G): 10,000 @ $0 · Gift (G): 3,919 @ $0 · Gift (G): 7,000 @ $0 | EDGAR |
| 2025-06-04 | 4 | Silvaco Group, Inc. (SVCO) | Sale (S): 15,000 @ $4.91 | EDGAR |
| 2025-05-27 | 4 | Silvaco Group, Inc. (SVCO) | Grant/award (A): 31,250 @ $0 | EDGAR |
| 2025-03-14 | 4 | Silvaco Group, Inc. (SVCO) | Sale (S): 25,000 @ $5.06 | EDGAR |
| 2024-08-01 | 4 | Silvaco Group, Inc. (SVCO) | Grant/award (A): 308,991 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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