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SVCO insider trading

Silvaco Group, Inc. — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
14
Bought · 24 mo
$657k
Buys · last 90 days
3 · $25k
Most recent buy
2026-08-12

Cluster buy detected

4 insiders bought SVCO within a short window (2025-11-17→2025-12-11), $422k in total — cluster score 72/100. Members see the buyers, the score breakdown and the chart.

See the cluster

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-08-12Ngai Anthony K.K.
Director
Bought750$7.37$6k
2026-06-18Ngai Anthony K.K.
Director
Bought500$12.50$6k
2026-06-11Ngai-Pesic Katherine S.
Director · 10% owner
Sold200,000$11.27$2.3M
2026-06-08Ngai Anthony K.K.
Director
Bought1,000$13.07$13k
2025-12-15Ngai Anthony K.K.cluster
Director
Bought1,000$4.23$4k
2025-12-10Ngai-Pesic Katherine S.cluster
Director · 10% owner
Bought25,000$4.13$103k
2025-12-09RHINES WALDEN Ccluster
Chief Executive Officer
Bought13,100$4.01$53k
2025-12-08Zegarelli Christopher Johncluster
Chief Financial Officer
Bought10,000$3.80$38k
2025-11-20Ngai Anthony K.K.cluster
Director
Bought10,000$4.26$43k
2025-11-19RHINES WALDEN Ccluster
Chief Executive Officer
Bought29,000$4.07$118k
2025-11-18Zegarelli Christopher Johncluster
Chief Financial Officer
Bought5,000$3.91$20k
2025-11-18RHINES WALDEN Ccluster
Chief Executive Officer
Bought11,272$3.90$44k
2025-10-08Zegarelli Christopher John
Chief Financial Officer
Bought5,100$5.03$26k
2025-09-15Ngai Anthony K.K.
Director
Bought11,700$5.28$62k
2025-05-19Taheri Babak A.
Chief Executive Officer
Bought25,000$4.92$123k

Most active insider buyers

InsiderRoleBuysTotal bought
RHINES WALDEN CChief Executive Officer3$215k
Ngai Anthony K.K.Director6$133k
Taheri Babak A.Chief Executive Officer1$123k
Ngai-Pesic Katherine S.Director · 10% owner1$103k
Zegarelli Christopher JohnChief Financial Officer3$83k

See SVCO on the chart

Every insider buy and sell for SVCO plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

Open the browserFree sample
Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.