Silvaco Group, Inc.
A maker of software that lets engineers design, simulate, and test the semiconductor chips inside phones, cars, and medical devices, Silvaco provides chip-design (EDA) and process-simulation (TCAD) tools used across the electronics industry. Founded in 1984 by Dr. Ivan Pesic in Santa Clara, California, its name blends "Silicon Valley" and "Company," and its first product became an industry standard for modeling chip parameters.
Granted 22.5K · Sold 200.0K
Granted 20.8K · Sold 6.0K
Granted 100.0K · Sold 2.4K
Granted 154.7K
Granted 22.2K · Bought 1.5K
Granted 21.5K
Granted 6.5K
Granted 15.0K · Sold 8.8K
Granted 4.8K
Granted 4.3K
Granted 17.6K
Granted 17.6K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Ngai-Pesic Katherine S.Director, 10% owner · 4 transactions | -10.9% | 9.18M | 22.5K | — | 200.0K |
| Pesic Illiya I.Director, 10% owner · 4 transactions | +0.3% | 5.39M | 20.8K | — | 6.0K |
| Zegarelli Christopher JohnChief Financial Officer · 2 transactions | +22.2% | 537.0K | 100.0K | — | 2.4K |
| Rhines Walden CChief Executive Officer, Director · 1 transaction | +115.4% | 288.8K | 154.7K | — | — |
| Ngai Anthony K.K.Director · 5 transactions | +25.8% | 115.5K | 22.2K | 1.5K | — |
| Ganti AnitaDirector · 3 transactions | +87.7% | 62.8K | 21.5K | — | — |
| Lee Hau L.Former Director · 2 transactions | +14.5% | 51.2K | 6.5K | — | — |
| Jackson CandaceSee Remarks · 5 transactions | +11.1% | 46.3K | 15.0K | — | 8.8K |
| Molloie William H. Jr.Former Director · 2 transactions | +15.2% | 36.0K | 4.8K | — | — |
| Shelton Jodi LynnFormer Director · 2 transactions | +13.8% | 35.6K | 4.3K | — | — |
| Bo-Linn CheeminDirector · 1 transaction | — | 17.6K | 17.6K | — | — |
| Tewksbury Ted L IIIDirector · 1 transaction | — | 17.6K | 17.6K | — | — |
Select a row to see that insider’s individual transactions.
Net open-market activity over the last 6 months: -215.7K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.