SVCO

SEC source: 0001628280-25-017377 · wk-form4_1744322372.xml · nonDerivative · entry 1

Taheri Babak A. · CIK 0001992883 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 794,977

F1 · shares: 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 April 1, 2025, with a vesting commencement date of January 1, 2025. One-sixteenth of the RSUs vested on April 8, 2025, with the remainder vesting each quarter beginning July 1, 2025, until fully vested on January 1, 2029.

SEC source: 0001628280-25-012889 · wk-form4_1741993100.xml · nonDerivative · entry 1

Pesic Yelena I. · CIK 0002022508 · Member of 10% owner group

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,908,836

F1 · shares: The shares reported in Column 4 were sold pursuant to the Reporting Person's 10b5-1 Plan dated December 12, 2024 (the "Plan"). Pursuant to the Plan, an aggregate of up to 160,000 additional shares may be sold if the price of the Issuer's stock reported on the Nasdaq Stock Market reaches certain prices ranging from $9.98 to $19.98.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.96 to $5.17, inclusive. The reporting person undertakes to provide to Silvaco Group, Inc. (the "Company"), any security holder of the Company, 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.

SEC source: 0001628280-25-012888 · wk-form4_1741993062.xml · nonDerivative · entry 1

Ngai-Pesic Katherine S. · CIK 0001992594 · Director · 10% owner · Member of 10% owner group

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,461,105

F1 · shares: The shares reported in Column 4 were sold pursuant to the Reporting Person's 10b5-1 Plan dated December 12, 2024 (the "Plan"). Pursuant to the Plan, an aggregate of up to 180,000 additional shares may be sold if the price of the Issuer's stock reported on the Nasdaq Stock Market reaches certain prices ranging from $9.98 to $19.98.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.96 to $5.17, inclusive. The reporting person undertakes to provide to Silvaco Group, Inc. (the "Company"), any security holder of the Company, 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.

SEC source: 0001628280-25-012887 · wk-form4_1741993029.xml · nonDerivative · entry 1

Pesic Illiya I. · CIK 0001993374 · Member of 10% owner group

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,748,649

F1 · shares: The shares reported in Column 4 were sold pursuant to the Reporting Person's 10b5-1 Plan dated December 12, 2024 (the "Plan"). Pursuant to the Plan, an aggregate of up to 160,000 additional shares may be sold if the price of the Issuer's stock reported on the Nasdaq Stock Market reaches certain prices ranging from $9.98 to $19.98.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.80 to $5.01, inclusive. The reporting person undertakes to provide to Silvaco Group, Inc. (the "Company"), any security holder of the Company, 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.

SEC source: 0001628280-25-011439 · wk-form4_1741393402.xml · nonDerivative · entry 2

Jackson Candace · CIK 0002039235 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,348

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations associated with the settlement of RSUs.

SEC source: 0001628280-25-011438 · wk-form4_1741393380.xml · nonDerivative · entry 2

Guichard Eric · CIK 0001992226 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,697

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations associated with the settlement of RSUs.

SEC source: 0001628280-25-011437 · wk-form4_1741393358.xml · nonDerivative · entry 2

Benton Ryan A · CIK 0001564606 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 220,108

F3 · shares: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations associated with the settlement of RSUs.

SEC source: 0001628280-25-011435 · wk-form4_1741393331.xml · nonDerivative · entry 2

Taheri Babak A. · CIK 0001992883 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 531,276

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations associated with the settlement of RSUs.

SEC source: 0001628280-25-011439 · wk-form4_1741393402.xml · nonDerivative · entry 1

Jackson Candace · CIK 0002039235 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,115

F1 · shares: Represents Restricted Stock Units ("RSUs") granted in partial payment of the cash bonus earned by the Reporting Person for the 2024 fiscal year. The RSUs are fully vested as of the grant date but remain subject to further restrictions.

SEC source: 0001628280-25-011438 · wk-form4_1741393380.xml · nonDerivative · entry 1

Guichard Eric · CIK 0001992226 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,010

F1 · shares: Represents Restricted Stock Units ("RSUs") granted in partial payment of the cash bonus earned by the Reporting Person for the 2024 fiscal year. The RSUs are fully vested as of the grant date but remain subject to further restrictions.

SEC source: 0001628280-25-011437 · wk-form4_1741393358.xml · nonDerivative · entry 1

Benton Ryan A · CIK 0001564606 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 227,600

F1 · shares: Represents Restricted Stock Units ("RSUs") granted in partial payment of the cash bonus earned by the Reporting Person for the 2024 fiscal year. The RSUs are fully vested as of the grant date but remain subject to further restrictions.

F2 · balance_after: Includes 720 shares of common stock acquired under the Issuer's employee stock purchase plan on November 29, 2024, in a transaction exempt under Rule 16b-3(c).

SEC source: 0001628280-25-011435 · wk-form4_1741393331.xml · nonDerivative · entry 1

Taheri Babak A. · CIK 0001992883 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 546,932

F1 · shares: Represents Restricted Stock Units ("RSUs") granted in partial payment of the cash bonus earned by the Reporting Person for the 2024 fiscal year. The RSUs are fully vested as of the grant date but remain subject to further restrictions.

SEC source: 0001628280-24-051097 · wk-form4_1734045306.xml · nonDerivative · entry 1

Taheri Babak A. · CIK 0001992883 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 515,260

F1 · kind: Represents a bona fide gift transaction for no value.

F2 · balance_after: Includes 1,500 shares acquired under the Issuer's employee stock purchase plan on November 29, 2024, in a transaction exempt under Rule 16b-3(c).

SEC source: 0001628280-24-048151 · wk-form4_1731713815.xml · nonDerivative · entry 1

Guichard Eric · CIK 0001992226 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,902

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.16 to $7.31, 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.

SEC source: 0001628280-24-046752 · wk-form4_1731106796.xml · nonDerivative · entry 1

Benton Ryan A · CIK 0001564606 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 214,418

F1 · shares: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations associated with the vesting of restricted stock units.

SEC source: 0001628280-24-046430 · wk-form4_1731020190.xml · nonDerivative · entry 1

Guichard Eric · CIK 0001992226 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,902

F1 · shares: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations associated with the settlement of vested restricted stock units following the expiration of a contractual lock-up period.

SEC source: 0001628280-24-046424 · wk-form4_1731020058.xml · nonDerivative · entry 1

Taheri Babak A. · CIK 0001992883 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 533,760

SEC source: 0001628280-24-046425 · wk-form4_1731020121.xml · nonDerivative · entry 1

Benton Ryan A · CIK 0001564606 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 216,091

F1 · shares: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations associated with the settlement of vested restricted stock units following the expiration of a contractual lock-up period.

SEC source: 0001628280-24-046428 · wk-form4_1731020151.xml · nonDerivative · entry 1

CAMPOSANO RAUL · CIK 0001261471 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,859

F1 · shares: Represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations associated with the settlement of vested restricted stock units following the expiration of a contractual lock-up period.

SEC source: 0001628280-24-046902 · wk-form4a_1731420063.xml · nonDerivative · entry 1

Taheri Babak A. · CIK 0001992883 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 533,760

F1 · shares: The Reporting Person's Form 4 filed on November 7, 2024, inadvertently excluded a footnote indicating that the transaction involving 182,225 shares of the Issuer's common stock represents shares of common stock withheld by the Issuer to satisfy certain tax withholding obligations associated with the settlement of vested restricted stock units following the expiration of a contractual lock-up period. This amended Form 4 does not report any new transaction or otherwise modify the transaction details that were previously reported.

SEC source: 0001628280-24-034215 · wk-form4_1722546408.xml · nonDerivative · entry 1

Pesic Yelena I. · CIK 0002022508 · Member of 10% owner group

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,923,836

F1 · balance_after: On May 28, 2024, the term of the SMIK Grantor Retained Annuity Trust (the Trust) expired, and 3,323,836 shares of common stock of the Issuer were distributed to Ms. Pesic for no consideration.

SEC source: 0001628280-24-034212 · wk-form4_1722546354.xml · nonDerivative · entry 1

Ngai-Pesic Katherine S. · CIK 0001992594 · Director · 10% owner · Member of 10% owner group

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,486,105

F1 · balance_after: On May 28, 2024, the term of the SMIK Grantor Retained Annuity Trust (the Trust) expired, and 308,991 shares of common stock of the Issuer were distributed to Ms. Pesic for no consideration.

SEC source: 0001628280-24-034213 · wk-form4_1722546380.xml · nonDerivative · entry 1

Pesic Illiya I. · CIK 0001993374 · Member of 10% owner group

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,763,649

F1 · balance_after: Includes an award of 15,000 restricted stock units (RSUs) granted on May 24, 2021, with a vesting start date of January 1, 2021, under the Company's Amended and Restated Stock Incentive Plan (2014 Plan) that are subject to both a time-based vesting requirement and a liquidity event vesting requirement. The liquidity event vesting requirement was met upon the consummation of the IPO. Upon the closing of the IPO, the time-based vesting requirement was be satisfied with respect to 13,125 shares. The remaining 1,875 shares will satisfy the time-based vesting requirement in equal quarterly installments from July 1, 2024 to January 1, 2025, subject to the reporting person's continuous service through each applicable vesting date.

F2 · balance_after: Includes an award of 3,750 RSUs granted on April 22, 2022, with a vesting start date of January 1, 2022, under the 2014 Plan that are subject to both a time-based vesting requirement and a liquidity event vesting requirement. The liquidity event vesting requirement was met upon the consummation of the IPO. Upon the closing of the IPO, the time-based vesting requirement was satisfied with respect to 2,343 RSUs. The remaining 1,407 shares will satisfy the time-based vesting requirement in equal quarterly installments from July 1, 2024 to January 1, 2026, subject to the reporting person's continuous service through each applicable vesting date.

F3 · balance_after: Includes an award of 5,000 RSUs granted on November 30, 2023, with a vesting start date of December 1, 2023, under the 2014 Plan. These RSUs will vest in full upon the one-year anniversary of the vesting start date, subject to the reporting person's continuous service through the vesting date.

SEC source: 0001628280-24-031775 · wk-form4_1720815332.xml · nonDerivative · entry 1

Ngai Anthony K.K. · CIK 0001992498 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,827

F1 · shares: These shares represent an award of restricted stock units ("RSUs") granted on July 11, 2024 (the "Grant Date") under the Issuer's 2024 Stock Incentive Plan. Such award shall vest in full on the earlier of (i) June 30, 2025; (ii) the next annual meeting of the shareholders after the date hereof; and (iii) the consummation of a Change in Control (as defined in the Plan), subject to the Reporting Person's continuous service relationship with the Issuer through such date. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

SEC source: 0001628280-24-031778 · wk-form4_1720815431.xml · nonDerivative · entry 1

Lee Hau L. · CIK 0001543682 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,296

F1 · shares: These shares represent an award of restricted stock units (RSUs) granted on July 11, 2024 (the Grant Date) under the Issuer's 2024 Stock Incentive Plan. Such award shall vest in full on the earlier of (i) June 30, 2025; (ii) the next annual meeting of the shareholders after the date hereof; and (iii) the consummation of a Change in Control (as defined in the Plan), subject to the Reporting Person's continuous service relationship with the Issuer through such date. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

SEC source: 0001628280-24-031777 · wk-form4_1720815388.xml · nonDerivative · entry 1

Ganti Anita · CIK 0001807940 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,077

F1 · shares: These shares represent an award of restricted stock units (RSUs) granted on July 11, 2024 (the Grant Date) under the Issuer's 2024 Stock Incentive Plan. Such award shall vest in full on the earlier of (i) June 30, 2025; (ii) the next annual meeting of the shareholders after the date hereof; and (iii) the consummation of a Change in Control (as defined in the Plan), subject to the Reporting Person's continuous service relationship with the Issuer through such date. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

SEC source: 0001628280-24-031776 · wk-form4_1720815359.xml · nonDerivative · entry 1

Molloie William H. Jr. · CIK 0001992496 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,029

F1 · shares: These shares represent an award of restricted stock units (RSUs) granted on July 11, 2024 (the Grant Date) under the Issuer's 2024 Stock Incentive Plan. Such award shall vest in full on the earlier of (i) June 30, 2025; (ii) the next annual meeting of the shareholders after the date hereof; and (iii) the consummation of a Change in Control (as defined in the Plan), subject to the Reporting Person's continuous service relationship with the Issuer through such date. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

SEC source: 0001628280-24-031773 · wk-form4_1720815261.xml · nonDerivative · entry 1

RHINES WALDEN C · CIK 0001221184 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,296

F1 · shares: These shares represent an award of restricted stock units ("RSUs") granted on July 11, 2024 (the "Grant Date") under the Issuer's 2024 Stock Incentive Plan. Such award shall vest in full on the earlier of (i) June 30, 2025; (ii) the next annual meeting of the shareholders after the date hereof; and (iii) the consummation of a Change in Control (as defined in the Plan), subject to the Reporting Person's continuous service relationship with the Issuer through such date. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.

SEC source: 0001628280-24-031771 · wk-form4_1720815236.xml · nonDerivative · entry 1

Shelton Jodi Lynn · CIK 0001893241 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,296

F1 · shares: These shares represent an award of restricted stock units ("RSUs") granted on July 11, 2024 (the "Grant Date") under the Issuer's 2024 Stock Incentive Plan. Such award shall vest in full on the earlier of (i) June 30, 2025; (ii) the next annual meeting of the shareholders after the date hereof; and (iii) the consummation of a Change in Control (as defined in the Plan), subject to the Reporting Person's continuous service relationship with the Issuer through such date. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock.