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Silvaco Group, Inc.
Services-Prepackaged Software · DE · CIK 1943289
Silvaco provides TCAD software, EDA software, and semiconductor IP to optimize semiconductor manufacturing and product development
red 8-K · 90d
$407M
Market cap
$12.40
Last close
+3.7%
1D
-6.1%
5D
401K
Volume
Price · last 39 sessions+7.0%
May 4L $9.26 · H $13.35Jun 29
56
Total filings
May 27, 2026
Last filing
12/31
Fiscal year end
8-KAuditor ChangeMay 27, 2026424B5PROSPECTUS SUPPLEMENTMay 8, 20268-KCompany UpdateMay 8, 202610-Q10-QMay 7, 20268-KResults of OperationsMay 7, 20268-KShareholder VoteApr 30, 20268-KMaterial AgreementMar 13, 2026424B5424B5Mar 13, 2026DEFA14ADEFA14AMar 12, 2026DEF 14ADEF 14AMar 12, 202610-K10-KMar 12, 20268-KResults of OperationsMar 12, 20268-KBylaw AmendmentFeb 19, 20268-KCompany UpdateFeb 10, 2026424B5424B5Feb 9, 20268-KExit / Disposal CostsNov 26, 202510-Q10-QNov 13, 20258-KResults of OperationsNov 12, 20258-KExecutive Change · Reg FD DisclosureSep 5, 20258-KExecutive Change · Reg FD DisclosureAug 26, 202510-Q10-QAug 6, 20258-KResults of OperationsAug 6, 20258-KAcquisition / Disposition · Reg FD DisclosureAug 4, 20258-KMaterial Agreement · Reg FD DisclosureJul 29, 20258-KAuditor ChangeJul 10, 20258-KCompany UpdateMay 28, 202510-Q10-QMay 7, 20258-KResults of OperationsMay 7, 20258-KReg FD DisclosureApr 29, 2025DEFA14ADEFA14AApr 11, 2025DEF 14ADEF 14AApr 11, 20258-KExecutive Change · Reg FD DisclosureMar 21, 202510-K10-KMar 5, 20258-KResults of OperationsMar 5, 20258-KMaterial Agreement · Acquisition / DispositionMar 4, 20258-KResults of OperationsJan 14, 20258-KCompany UpdateDec 26, 20248-KReg FD DisclosureDec 20, 20248-KExecutive ChangeDec 19, 202410-Q10-QNov 12, 20248-KResults of OperationsNov 12, 20248-KResults of OperationsOct 15, 20248-KCompany UpdateAug 19, 202410-Q10-QAug 7, 20248-KCompany UpdateAug 7, 20248-KCompany UpdateJul 24, 202410-Q10-QJun 20, 20248-KCompany UpdateJun 20, 2024SC 13GSC 13GJun 7, 20248-KReg FD DisclosureJun 4, 20248-KBylaw Amendment · Company UpdateMay 13, 2024424B4424B4May 10, 2024S-1/AS-1/AMay 3, 2024S-1/AS-1/AApr 30, 2024S-1/AS-1/AApr 16, 2024S-1S-1Apr 12, 2024
Insider Activity
In the 90 days to Mar 17, 2026: 2 sold $202K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 17, 2026 | Jackson CandaceSee Remarks | Sell | 1,500 | $5.00 | $8K |
| Jan 7, 2026 | Pesic Illiya I.Other | Sell | 100,000 | $1.94 | $194K |
| Dec 11, 2025 | Ngai Anthony K.K.Director | Buy | 1,000 | $4.23 | $4K |
| Dec 10, 2025 | Ngai-Pesic Katherine S.Director,TenPercentOwner,Other | Buy | 25,000 | $4.13 | $103K |
| Dec 9, 2025 | Rhines Walden CChief Executive Officer | Buy | 13,100 | $4.01 | $53K |
| Dec 8, 2025 | Zegarelli Christopher JohnChief Financial Officer | Buy | 10,000 | $3.80 | $38K |
| Dec 4, 2025 | Pesic Yelena I.Other | Sell | 300,000 | $1.99 | $597K |
| Nov 25, 2025 | Ngai-Pesic Katherine S.Director,TenPercentOwner,Other | Sell | 400,000 | $2.00 | $800K |
| Nov 19, 2025 | Jackson CandaceSee Remarks | Sell | 8,300 | $4.25 | $35K |
| Nov 18, 2025 | Rhines Walden CChief Executive Officer | Buy | 29,000 | $4.07 | $118K |
| Nov 18, 2025 | Ngai Anthony K.K.Director | Buy | 10,000 | $4.26 | $43K |
| Nov 17, 2025 | Pesic Illiya I.Other | Sell | 300,000 | $1.93 | $579K |
| Nov 17, 2025 | Rhines Walden CChief Executive Officer | Buy | 11,272 | $3.90 | $44K |
| Nov 17, 2025 | Zegarelli Christopher JohnChief Financial Officer | Buy | 5,000 | $3.91 | $20K |
| Sep 16, 2025 | Ngai-Pesic Katherine S.Director,TenPercentOwner,Other | Sell | 300,000 | $2.26 | $678K |
| Sep 15, 2025 | Zegarelli Christopher JohnChief Financial Officer | Buy | 5,100 | $5.03 | $26K |
| Jun 26, 2025 | Ngai-Pesic Katherine S.Director,TenPercentOwner,Other | Sell | 250,000 | $2.15 | $538K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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