{"transactions":[{"id":688243,"issuer":{"id":6240,"kind":"organization","name":"Silvaco Group, Inc."},"owners":[{"id":23768,"kind":"person","name":"Zegarelli Christopher John","position":1,"cik":"0002090610","reported_name":"Zegarelli Christopher John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-08-13T22:10:48.000Z","date":"2026-08-12","kind":"sale","planned":false,"acquired":false,"shares":2257,"price":7.5515,"value":17043.7355,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of common stock sold by the Reporting Person to satisfy certain tax withholding obligations associated with the vesting of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.38 to $7.84, inclusive. The reporting person undertakes to provide to Silvaco Group, Inc. (the \"Issuer\"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 5,605 shares acquired under the Issuer's employee stock purchase plan on May 29, 2026, in a transaction exempt under Rule 16b-3(c)."}],"balance_after":540324,"source":{"system":"sec-edgar","filing":"0001628280-26-056869","document":"wk-form4_1786659046.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2090610/000162828026056869/wk-form4_1786659046.xml","form_type":"4"}},{"id":817255,"issuer":{"id":6240,"kind":"organization","name":"Silvaco Group, Inc."},"owners":[{"id":23768,"kind":"person","name":"Zegarelli Christopher John","position":1,"cik":"0002090610","reported_name":"Zegarelli Christopher John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-04-03T21:13:28.000Z","date":"2026-04-01","kind":"sale","planned":false,"acquired":false,"shares":2431,"price":7.11,"value":17284.41,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"In connection with the vesting of restricted stock units, the Reporting Person inadvertently sold shares to cover tax withholding obligations in a transaction that is matchable under Section 16(b) of the Securities Exchange Act of 1934 with 2,431 shares of common stock purchased by the reporting person at a price of $3.78 per share on December 8, 2025. The Reporting Person will promptly pay the Issuer $8,088.63, representing the full amount of the profit realized in connection with the short-swing transaction."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.03 to $7.16, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."}],"balance_after":536976,"source":{"system":"sec-edgar","filing":"0001628280-26-023723","document":"wk-form4_1775250806.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2090610/000162828026023723/wk-form4_1775250806.xml","form_type":"4"}},{"id":874856,"issuer":{"id":6240,"kind":"organization","name":"Silvaco Group, Inc."},"owners":[{"id":23768,"kind":"person","name":"Zegarelli Christopher John","position":1,"cik":"0002090610","reported_name":"Zegarelli Christopher John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-03-02T21:33:06.000Z","date":"2026-03-02","kind":"grant","planned":false,"acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents Restricted Stock Units (\"RSUs\") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of the Issuer's common stock.  The RSUs were granted on March 2, 2026, with a vesting commencement date of January 1, 2026.  One-sixteenth of the RSUs vest each quarter until fully vested on January 1, 2030."}],"balance_after":539407,"source":{"system":"sec-edgar","filing":"0001628280-26-013255","document":"wk-form4_1772487184.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2090610/000162828026013255/wk-form4_1772487184.xml","form_type":"4"}},{"id":977910,"issuer":{"id":6240,"kind":"organization","name":"Silvaco Group, Inc."},"owners":[{"id":23768,"kind":"person","name":"Zegarelli Christopher John","position":1,"cik":"0002090610","reported_name":"Zegarelli Christopher John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-12-08T21:11:37.000Z","date":"2025-12-08","kind":"purchase","planned":false,"acquired":true,"shares":10000,"price":3.795,"value":37950.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.78 to $3.81, inclusive. The reporting person undertakes to provide to Silvaco Group, Inc. (the \"Issuer\"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote."}],"balance_after":439407,"source":{"system":"sec-edgar","filing":"0001628280-25-055824","document":"wk-form4_1765228294.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2090610/000162828025055824/wk-form4_1765228294.xml","form_type":"4"}},{"id":996264,"issuer":{"id":6240,"kind":"organization","name":"Silvaco Group, Inc."},"owners":[{"id":23768,"kind":"person","name":"Zegarelli Christopher John","position":1,"cik":"0002090610","reported_name":"Zegarelli Christopher John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-11-18T21:06:17.000Z","date":"2025-11-17","kind":"purchase","planned":false,"acquired":true,"shares":5000,"price":3.91,"value":19550.0,"ownership":{"direct":true},"balance_after":429407,"source":{"system":"sec-edgar","filing":"0001628280-25-052863","document":"wk-form4_1763499974.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2090610/000162828025052863/wk-form4_1763499974.xml","form_type":"4"}},{"id":1021676,"issuer":{"id":6240,"kind":"organization","name":"Silvaco Group, Inc."},"owners":[{"id":23768,"kind":"person","name":"Zegarelli Christopher John","position":1,"cik":"0002090610","reported_name":"Zegarelli Christopher John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-10-08T22:50:32.000Z","date":"2025-10-01","kind":"grant","planned":false,"acquired":true,"shares":415914,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents Restricted Stock Units (\"RSUs\") granted to the Reporting Person. Each RSU represents a contingent right to receive one share of the Issuer's common stock. The RSUs were granted on October 1, 2025, and 25% of the RSUs shall vest on the first anniversary of the grant date, while the remaining  RSUs shall vest in twelve equal quarterly installments until fully vested on October 1, 2029."}],"balance_after":424407,"source":{"system":"sec-edgar","filing":"0001628280-25-044639","document":"wk-form4_1759963830.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2090610/000162828025044639/wk-form4_1759963830.xml","form_type":"4"}},{"id":1021675,"issuer":{"id":6240,"kind":"organization","name":"Silvaco Group, Inc."},"owners":[{"id":23768,"kind":"person","name":"Zegarelli Christopher John","position":1,"cik":"0002090610","reported_name":"Zegarelli Christopher John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-10-08T22:50:32.000Z","date":"2025-09-15","kind":"purchase","planned":false,"acquired":true,"shares":5100,"price":5.03,"value":25653.0,"ownership":{"direct":true},"balance_after":8493,"source":{"system":"sec-edgar","filing":"0001628280-25-044639","document":"wk-form4_1759963830.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2090610/000162828025044639/wk-form4_1759963830.xml","form_type":"4"}}]}