InsidersTradesSigma
Total declarations
Company
▲ Purchases (1 ops.)
▼ Sales (3 ops.)
Insider track record
ExecutiveDisclosed buys
1
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the detailed record of transactions filed by Ngai-Pesic Katherine S., Director. Officer active across 1 company, notably Silvaco Group, Inc.. Cumulatively, 10 reports have been published. Split: 1 buy · 3 sells. Total volume traded: €731k. History available since 31 July 2024. The latest transaction was filed on 12 May 2026 (Attribution). Regulator: SEC (Form 4). The full history is free.
Declarations10 total
1,694 shares0Common StockSEC:0001628280-26-034672:0
17,564 shares0Common StockSEC:0001628280-26-027593:0
250,000 shares@ US$2.15471.8% of flowCommon StockSEC:0001628280-26-019944:0
25,000 shares@ US$4.132212.2% of flowCommon StockSEC:0001628280-25-056375:0
Canonical exit: 10 Mar 2026 (T+90)
170,000 shares0Common StockSEC:0001628280-25-056078:0
7,550 shares0Common StockSEC:0001628280-25-034057:0
15,000 shares@ US$4.911335.6% of flowCommon StockSEC:0001628280-25-029456:0
31,250 shares0Common StockSEC:0001628280-25-028015:0
25,000 shares@ US$5.0648100.0% of flowCommon StockSEC:0001628280-25-012888:0
308,991 shares0Common StockSEC:0001628280-24-034212:0
10 of 10 declarations
About Ngai-Pesic Katherine S.
Katherine S. Ngai-Pesic is a Board Member at Silvaco Group, Inc. She participates in the governance of the company, contributing to strategic decision-making and the direction of corporate policies.
