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Nasdaq · CIK 0001943289

SVCO Silvaco Group, Inc.

Insider trading from SEC Form 4. Last filing 41 d ago. Close $8.13 on Oct 9, 2026, +152% from the 52-week low and -41% from the high.

Last 90 days

Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
14
with a Form 4 at this company

Price and insider trades, last year

SVCOOct 9, 2026 · close 8.13

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at Silvaco Group, Inc., scored.

ScoreInsiderValueHoldingsPrice contextFiled
33WeakAnthony K.K. Ngai
director
buy
$62k
11,700 shares
+17%+41% from low-66% from high
21WeakYelena I. Pesic
other
sell
$29k
5,763 shares
-0%+31% from low-68% from high
31WeakKatherine S. Ngai-Pesic
director, owner, other
sell
$74k
15,000 shares
-0%+31% from low-68% from high
43ModerateBabak A. Taheri
Chief Executive Officer
buy
$123k
25,000 shares
+3%+32% from low-68% from high
22WeakRyan A Benton
Chief Financial Officer
sell
$778
168 shares
-0%+2% from low-70% from high
37WeakEric Guichard
See Remarks
sell
$180k
25,000 shares
-30%-

Transactions

The last 51 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Aug 29, 2026Walden C Rhines
Chief Executive Officer
AGrant or award
Common Stock
+250,376$0.00$0539,20941 d ago
Sep 8, 2025Anthony K.K. Ngai
director
POpen-market purchase
Common Stock
+5,000$5.30$26k74,077Sep 15, 2025
Sep 9, 2025Anthony K.K. Ngai
director
POpen-market purchase
Common Stock
+2,000$5.32$11k76,077Sep 15, 2025
Sep 10, 2025Anthony K.K. Ngai
director
POpen-market purchase
Common Stock
+2,000$5.34$11k78,077Sep 15, 2025
Sep 10, 2025Anthony K.K. Ngai
director
POpen-market purchase
Common Stock
+500$5.28$2,63878,577Sep 15, 2025
Sep 10, 2025Anthony K.K. Ngai
director
POpen-market purchase
Common Stock
+200$5.17$1,03478,777Sep 15, 2025
Sep 11, 2025Anthony K.K. Ngai
director
POpen-market purchase
Common Stock
+2,000$5.16$10k80,777Sep 15, 2025
Aug 13, 2025Babak A. Taheri
Chief Executive Officer
FTax withholding
Common Stock
-9,155$4.65$43k773,157Aug 14, 2025
Jul 1, 2025Eric Guichard
See Remarks
FTax withholding
Common Stock
-1,570$5.00$7,850101,812Jul 2, 2025
Jul 1, 2025Candace Jackson
See Remarks
FTax withholding
Common Stock
-788$5.00$3,94053,879Jul 2, 2025
Jul 1, 2025Babak A. Taheri
Chief Executive Officer
FTax withholding
Common Stock
-8,270$5.00$41k782,312Jul 2, 2025
Jun 20, 2025Katherine S. Ngai-Pesic
director, owner, other
GGift
Common Stock
-7,550$0.00$010,469,805Jul 2, 2025
Jun 25, 2025Katherine S. Ngai-Pesic
director, owner, other
GGift
Common Stock
-10,000$0.00$010,459,805Jul 2, 2025
Jun 27, 2025Katherine S. Ngai-Pesic
director, owner, other
GGift
Common Stock
-3,919$0.00$010,455,886Jul 2, 2025
Jul 2, 2025Katherine S. Ngai-Pesic
director, owner, other
GGift
Common Stock
-7,000$0.00$010,448,886Jul 2, 2025
Jun 10, 2025Yelena I. Pesic
other
SOpen-market sale
Common Stock
-5,763$5.01$29k3,903,073Jun 12, 2025
Jun 4, 2025Katherine S. Ngai-Pesic
director, owner, other
SOpen-market sale
Common Stock
-15,000$4.91$74k10,477,355Jun 4, 2025
May 22, 2025Anita Ganti
director
AGrant or award
Common Stock
+31,250$0.00$033,469May 27, 2025
May 22, 2025Hau L. Lee
director
AGrant or award
Common Stock
+31,250$0.00$044,688May 27, 2025
May 22, 2025William H. Molloie Jr.
director
AGrant or award
Common Stock
+31,250$0.00$031,250May 27, 2025
May 22, 2025Anthony K.K. Ngai
director
AGrant or award
Common Stock
+31,250$0.00$069,077May 27, 2025
May 22, 2025Katherine S. Ngai-Pesic
director, owner, other
AGrant or award
Common Stock
+31,250$0.00$010,492,355May 27, 2025
May 22, 2025Illiya I. Pesic
other
AGrant or award
Common Stock
+31,250$0.00$05,779,899May 27, 2025
May 22, 2025Walden C Rhines
Chief Executive Officer
AGrant or award
Common Stock
+31,250$0.00$052,546May 27, 2025
May 22, 2025Jodi Lynn Shelton
director
AGrant or award
Common Stock
+31,250$0.00$031,250May 27, 2025
May 16, 2025Babak A. Taheri
Chief Executive Officer
POpen-market purchase
Common Stock
+20,949$4.93$103k785,031May 19, 2025
May 19, 2025Babak A. Taheri
Chief Executive Officer
POpen-market purchase
Common Stock
+4,051$4.86$20k789,082May 19, 2025
May 13, 2025Babak A. Taheri
Chief Executive Officer
FTax withholding
Common Stock
-23,494$4.47$105k764,082May 13, 2025
Apr 1, 2025Ryan A Benton
Chief Financial Officer
SOpen-market sale
Common Stock
-168$4.63$778219,940Apr 10, 2025
Apr 1, 2025Eric Guichard
See Remarks
AGrant or award
Common Stock
+45,419$0.00$0105,116Apr 10, 2025
Apr 1, 2025Candace Jackson
See Remarks
AGrant or award
Common Stock
+35,224$0.00$055,572Apr 10, 2025
Apr 1, 2025Babak A. Taheri
Chief Executive Officer
AGrant or award
Common Stock
+263,701$0.00$0794,977Apr 10, 2025
Apr 8, 2025Candace Jackson
See Remarks
FTax withholding
Common Stock
-905$3.77$3,41254,667Apr 10, 2025
Apr 1, 2025Eric Guichard
See Remarks
FTax withholding
Common Stock
-1,068$4.63$4,945104,048Apr 10, 2025
Apr 1, 2025Babak A. Taheri
Chief Executive Officer
FTax withholding
Common Stock
-2,975$4.63$14k792,002Apr 10, 2025
Apr 8, 2025Eric Guichard
See Remarks
FTax withholding
Common Stock
-666$3.77$2,511103,382Apr 10, 2025
Apr 8, 2025Babak A. Taheri
Chief Executive Officer
FTax withholding
Common Stock
-4,426$3.77$17k787,576Apr 10, 2025
Mar 5, 2025Candace Jackson
See Remarks
AGrant or award
Common Stock
+1,865$0.00$021,115Mar 7, 2025
Mar 5, 2025Eric Guichard
See Remarks
AGrant or award
Common Stock
+5,108$0.00$063,010Mar 7, 2025
Mar 5, 2025Ryan A Benton
Chief Financial Officer
AGrant or award
Common Stock
+12,462$0.00$0227,600Mar 7, 2025
Mar 7, 2025Candace Jackson
See Remarks
FTax withholding
Common Stock
-767$4.83$3,70520,348Mar 7, 2025
Mar 7, 2025Eric Guichard
See Remarks
FTax withholding
Common Stock
-3,313$4.83$16k59,697Mar 7, 2025
Mar 7, 2025Ryan A Benton
Chief Financial Officer
FTax withholding
Common Stock
-7,492$4.83$36k220,108Mar 7, 2025
Dec 10, 2024Babak A. Taheri
Chief Executive Officer
GGift
Common Stock
-20,000$0.00$0515,260Dec 12, 2024
Nov 15, 2024Eric Guichard
See Remarks
SOpen-market sale
Common Stock
-25,000$7.19$180k57,902Nov 15, 2024
Nov 4, 2024Babak A. Taheri
Chief Executive Officer
FTax withholding
Common Stock
-182,225$6.27$1.1M533,760Nov 12, 2024
Nov 7, 2024Ryan A Benton
Chief Financial Officer
FTax withholding
Common Stock
-1,673$6.96$12k214,418Nov 8, 2024
Nov 4, 2024Ryan A Benton
Chief Financial Officer
FTax withholding
Common Stock
-21,409$6.27$134k216,091Nov 7, 2024
Nov 4, 2024Raul Camposano
Chief Technology Officer
FTax withholding
Common Stock
-17,141$6.27$107k67,859Nov 7, 2024
Nov 4, 2024Eric Guichard
See Remarks
FTax withholding
Common Stock
-18,278$6.27$115k82,902Nov 7, 2024
Nov 4, 2024Babak A. Taheri
Chief Executive Officer
FTax withholding
Common Stock
-182,225$6.27$1.1M533,760Nov 7, 2024

Insiders

Everyone who has filed a Form 4 here.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

SVCO insider trading: Silvaco Group, Inc. | InsiderTell