Form4insider filings, from the source

Company · CIK 0001943289 · SIC 7372 — Services-Prepackaged Software · Nasdaq

Silvaco Group, Inc. · SVCO

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $5,528 · 1sales $63k · 5net −$57k
$10k$10k$100k$100k$1M$1MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 13Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 29, 2026 AForm 4 →Sep 1, 7:39 pm EDTWalden C RhinesChief Executive Officer, Director250,376——539,209—
Aug 25, 2026 SForm 4 →Aug 26, 4:13 pm EDTCandace JacksonSee Remarks3,500$7.00$24,50046,279−7.03%
Aug 12, 2026 SForm 4 →Aug 13, 6:10 pm EDTChristopher John ZegarelliChief Financial Officer2,257$7.55$17,044540,324−0.42%
Aug 12, 2026 SForm 4 →Aug 13, 6:10 pm EDTCandace JacksonSee Remarks1,570$7.55$11,85649,779−3.06%
Aug 11, 2026 AForm 4 →Aug 12, 5:11 pm EDTKatherine S. Ngai-PesicDirector, 10% Owner2,504——9,178,907—
Aug 11, 2026 PForm 4 →Aug 12, 5:11 pm EDTNgai Anthony K.K.Director750$7.37$5,528118,972+0.63%
Aug 11, 2026 AForm 4 →Aug 12, 5:11 pm EDTNgai Anthony K.K.Director2,746——118,222—
Aug 11, 2026 AForm 4 →Aug 12, 5:10 pm EDTAnita GantiDirector1,721——64,534—
Aug 11, 2026 SForm 4 →Aug 12, 5:10 pm EDTTed L Tewksbury IIIDirector580$7.28$4,22018,143−3.10%10b5-1
Aug 11, 2026 AForm 4 →Aug 12, 5:10 pm EDTTed L Tewksbury IIIDirector1,159——18,723—10b5-1
Aug 11, 2026 SForm 4 →Aug 12, 5:10 pm EDTCheemin Bo-LinnDirector700$7.28$5,09318,264−3.69%10b5-1
Aug 11, 2026 AForm 4 →Aug 12, 5:10 pm EDTCheemin Bo-LinnDirector1,400——18,964—10b5-1
Aug 11, 2026 AForm 4 →Aug 12, 5:10 pm EDTIlliya I. PesicDirector, 10% Owner1,409——5,396,081—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.