Every Form 4 that Silvaco Group, Inc. (SVCO) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow SVCO and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full SVCO filings page.
Silvaco Group, Inc. (symbol: SVCO) is the issuer of record for a Form 4 filing submitted to the SEC.
Silvaco Group, Inc. (SVCO) reported an insider transaction by officer Candace Jackson. On 2026-08-25, Jackson sold 3,500 shares of common stock at $7.00 per share in an open market or private transaction. Following this sale, Jackson directly holds 46,279 shares of Silvaco Group common stock.
Silvaco Group, Inc. Chief Financial Officer Christopher John Zegarelli reported selling 2,257 shares of common stock on August 12, 2026 at a weighted average price of $7.5515 per share. The shares were sold to satisfy tax withholding obligations from vesting restricted stock units. After the transactions, he directly holds 540,324 shares, which include 5,605 shares acquired under the company’s employee stock purchase plan on May 29, 2026.
Silvaco Group, Inc. officer Candace Jackson reported a sale of 1,570 shares of common stock on 2026-08-12. The shares were sold to satisfy tax withholding obligations related to vesting of restricted stock units, at a weighted average price of $7.5515 per share, from individual trades between $7.38 and $7.84. Following this sale, Jackson directly holds 49,779 shares of Silvaco Group common stock.
Silvaco Group, Inc. director and ten percent owner Katherine S. Ngai-Pesic received a stock-based compensation award. On 2026-08-11 she acquired 2,504 shares of common stock at $0.00 per share as a grant replacing the quarterly cash retainer for the second quarter of fiscal 2026. Following this award, her directly held common stock position is 9,178,907 shares.
Silvaco Group, Inc. director Ngai Anthony K.K. reported acquiring Silvaco common stock in two transactions on 2026-08-11. He received an award of 2,746 shares of common stock at $0.00 per share, characterized as a grant or award.
According to the company’s non-employee director compensation plan, this award replaces the director’s quarterly cash retainer for the second quarter of fiscal 2026 with common stock having a fair market value equal to that retainer. On the same date, he also purchased 750 shares of common stock in a non-derivative transaction at $7.37 per share, both held directly.
Ganti Anita reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director Anita Ganti received an award of 1,721 shares of common stock on 2026-08-11. The stock was granted under an amended non-employee director compensation plan that replaced the second-quarter fiscal 2026 quarterly cash retainer with an equivalent-value stock award. Following this grant, Ganti directly holds 64,534 shares of Silvaco common stock.
Silvaco Group, Inc. director Ted L. Tewksbury III reported a mix of equity compensation and sales. On August 11, 2026, he received 1,159 shares of common stock as a stock award in lieu of his second-quarter 2026 non-employee director cash retainer. On the same date, he sold 580 shares of common stock at a weighted average price of $7.2755 per share, in transactions executed between $7.25 and $7.33, under a pre-arranged Rule 10b5-1 trading plan adopted on May 12, 2026.
Silvaco Group, Inc. director Bo-Linn Cheemin reported mixed equity activity in common stock. On August 11, 2026, Cheemin received an award of 1,400 shares of common stock in lieu of a second-quarter 2026 cash retainer under the non-employee director compensation plan. On the same date, Cheemin sold 700 shares at a weighted average price of $7.2755 per share, with trade prices ranging from $7.25 to $7.33, pursuant to a Rule 10b5-1 trading plan adopted on May 12, 2026.
Pesic Illiya I. reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director and more-than-10% shareholder Illiya I. Pesic received an award of 1,409 shares of common stock on 2026-08-11. The award was made under an amendment to the non-employee director compensation plan, replacing the second-quarter fiscal 2026 cash retainer with stock having an equivalent fair market value. Following this grant, Pesic directly holds 5,396,081 common shares.
Silvaco Group, Inc. director Ngai Anthony K.K. bought 500 shares of Common Stock in an open-market purchase at $12.50 per share. After this transaction, the director directly owns 115,476 shares, indicating a small incremental increase in personal holdings.
Silvaco Group, Inc. director and 10% owner Katherine S. Ngai-Pesic reported an open-market sale of 200,000 shares of Common Stock. The weighted average sale price was $11.2716 per share, with trades between $11.02 and $11.615. Following the transaction, she directly holds 9,176,403 shares.
Silvaco Group, Inc. director Ngai Anthony K.K. purchased 1,000 shares of Common Stock in an open-market transaction at $13.07 per share. Following this buy, he directly owns 114,976 shares. This filing reflects a modest increase in his personal stake through a routine insider purchase.
Silvaco Group, Inc. director and ten percent owner Illiya I. Pesic reported an open-market sale of 6,000 shares of Common Stock at $12.955 per share.
Following this transaction, he directly owns 5,394,672 shares, so the sale represents a small portion of his overall stake.
RHINES WALDEN C reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. reported that Chief Executive Officer Walden C. Rhines received a grant of 154,745 Restricted Stock Units (RSUs) on May 22, 2026 under his employment agreement. Each RSU represents one share of common stock and was granted at no cash purchase price.
The RSUs are scheduled to vest on March 31, 2027, with vesting accelerating if his employment is terminated by the company for any reason or if he resigns after an uncured material breach of the agreement by the company before that date. Following this grant, Rhines directly holds 288,833 shares of Silvaco common stock.
Silvaco Group, Inc. officer Candace Jackson reported an open-market sale of 2,000 shares of Common Stock at $11.00 per share on May 14, 2026. After this transaction, Jackson directly owns 51,349 shares of Silvaco Group common stock.
Pesic Illiya I. reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director and 10% owner Illiya I. Pesic received a grant of 953 shares of common stock on May 12, 2026. The award was issued at a stated price of $0.00 per share as equity compensation.
According to a plan amendment, this stock grant replaces the quarterly cash retainer earned for the first quarter of fiscal 2026, using shares with a fair market value equal to that retainer. After this grant, Pesic directly holds 5,400,672 shares of Silvaco common stock.
Ganti Anita reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director Anita Ganti reported an equity grant of 1,165 shares of common stock on May 12, 2026. The shares were awarded under an amended non-employee director compensation plan that replaces the first-quarter fiscal 2026 cash retainer with stock of equal fair market value. Following this award, she directly holds 62,813 shares of Silvaco common stock. A footnote also clarifies that a prior Form 4 holding figure had mistakenly left out 7,858 restricted stock units that were previously reported.
Ngai Anthony K.K. reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director Ngai Anthony K.K. received a grant of 1,376 shares of common stock. The award replaced the non-employee director’s quarterly cash retainer for the first quarter of fiscal 2026 with stock having a fair market value equal to that retainer. Following this compensation grant, the director directly holds 113,976 common shares.
Ngai-Pesic Katherine S. reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group director and 10% owner Katherine S. Ngai-Pesic received 1,694 shares of common stock as compensation. The shares were granted in lieu of the first-quarter fiscal 2026 cash retainer under the company’s non-employee director compensation plan, bringing her direct holdings to 9,376,403 shares.
Bo-Linn Cheemin reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director Bo-Linn Cheemin received a grant of 17,564 shares of common stock, reported at a price of $0.00 per share, as an award of equity compensation. After this grant, Cheemin directly holds 17,564 shares.
The award consists of restricted stock units that will fully vest on the earlier of the one-year anniversary of the grant date or the company’s 2027 annual meeting of stockholders, tying the compensation to continued service through that timeframe.
Shelton Jodi Lynn reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. reported that former director Jodi Lynn Shelton received an award of 1,817 shares of common stock on April 22, 2026. The shares were granted at no cash cost under an amendment to the non-employee director compensation plan, replacing quarterly cash retainers with stock based on fair market value.
Following this compensation-related award, Shelton directly holds 35,574 shares of Silvaco Group common stock.
Silvaco Group, Inc. reported that former director Lee Hau L. acquired 2,726 shares of common stock on April 22, 2026. The shares were granted at $0.00 per share as a compensation award, replacing quarterly cash retainers for the first and part of the second quarter of fiscal 2026. After this award, Lee directly holds 51,174 shares of Silvaco common stock.
Molloie William H. Jr. reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. reported that former director William H. Molloie Jr. received an award of 1,999 shares of common stock on April 22, 2026. The shares were granted under the company’s non-employee director compensation plan in place of quarterly cash retainers for early fiscal 2026. After this stock award, Molloie directly holds 36,006 shares of Silvaco common stock. This is a compensation-related equity grant rather than an open-market purchase or sale.
Ngai-Pesic Katherine S. reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director and ten percent owner Katherine S. Ngai-Pesic received a grant of 17,564 shares of common stock in the form of restricted stock units at a stated price of $0.00 per share.
After this award, she holds 9,374,709 common shares directly. The restricted stock units will fully vest on the earlier of the one-year anniversary of the grant date or Silvaco Group’s 2027 annual meeting of stockholders.
Ganti Anita reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director Anita Ganti received a grant of 17,564 shares of Common Stock in the form of restricted stock units at no cash cost per share. These units will fully vest on the earlier of the one-year anniversary of the grant date or the company’s 2027 annual meeting of stockholders. Following this award, Ganti directly holds 53,790 shares of Silvaco Group common stock. The transaction reflects a compensation-related equity grant rather than an open-market purchase or sale.
Ngai Anthony K.K. reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director Ngai Anthony K.K. received a grant of 17,564 shares of Common Stock as a restricted stock unit award, with no cash paid per share. These restricted stock units will fully vest on the earlier of the one-year anniversary of the grant date or the company’s 2027 annual meeting of stockholders. Following this award, Ngai directly holds 112,600 shares of Silvaco Group common stock, reflecting a compensation-related equity increase rather than an open-market purchase.
Pesic Illiya I. reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director and ten percent owner Illiya I. Pesic reported an award of 17,564 shares of Common Stock, received as a grant at a price of $0.00 per share. Following this award, his direct holdings increased to 5,399,719 Common Stock shares.
The grant consists of restricted stock units that will fully vest on the earlier of the one-year anniversary of the grant date or Silvaco Group’s 2027 annual meeting of stockholders, tying the compensation to continued service through that time frame.
Tewksbury Ted L III reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director Ted L. Tewksbury III received a grant of 17,564 shares of Common Stock, reported at a price of $0.00 per share, as a share-based award. Following this grant, he holds 17,564 shares directly. According to the footnote, these restricted stock units will fully vest on the earlier of the one-year anniversary of the April 22, 2026 grant date or the company’s 2027 annual meeting of stockholders, tying the compensation to continued service through that period.
Silvaco Group, Inc. Chief Financial Officer Christopher John Zegarelli reported an open-market sale of 2,431 shares of common stock on April 1, 2026 at a weighted average price of $7.11 per share. After this transaction, he directly holds 536,976 shares.
According to the footnotes, the sale occurred in connection with the vesting of restricted stock units and covered tax withholding obligations. It is matchable under Section 16(b) with 2,431 shares he purchased on December 8, 2025 at $3.78 per share. He will promptly pay Silvaco Group $8,088.63, representing the full profit from this short-swing transaction.
Silvaco Group, Inc. officer Candace Jackson reported an open-market sale of 1,817 shares of common stock at a weighted average price of $7.12 per share. According to the disclosure, these shares were sold solely to cover tax withholding obligations tied to vesting restricted stock units and the sale was not at her discretion.
The shares were sold in multiple trades at prices ranging from $7.02 to $7.1724. After these transactions, Jackson directly holds 53,349 shares of Silvaco Group common stock, indicating this was a relatively small, tax-driven adjustment to her equity position rather than a discretionary reduction.
Silvaco Group director and 10% owner Katherine S. Ngai-Pesic reported past transfers involving a net disposition of 950,000 shares of common stock between June and November 2025, at implied per-share values around 2.15–2.26, while retaining about 9.4 million shares afterward.
The transactions were originally coded as open‑market sales, but the footnotes explain they arose from an arrangement described as a non‑recourse stock loan, where shares were transferred to a counterparty and loan proceeds were limited to roughly 45% of the shares’ market value. The nature of these transactions is currently disputed in an arbitral proceeding, and they were reported late after initially being viewed as non‑reportable pledges.
Ngai-Pesic also acquired 3,259 shares of common stock on March 17, 2026 at $0 per share as a stock award in lieu of the fourth‑quarter fiscal 2025 cash retainer under the non‑employee director compensation plan.
Silvaco Group, Inc. insider Illiya I. Pesic reported both sales and an equity award of common stock. He sold 300,000 shares on November 17, 2025 and 100,000 shares on January 7, 2026 at implied per-share values around $1.93, in transactions coded as open-market or private sales.
Separately, on March 17, 2026 he acquired 2,256 shares at no cash cost as a stock award in lieu of a quarterly cash retainer under a non-employee director compensation plan. After these transactions, he directly owns 5,382,155 shares of Silvaco Group common stock.
Silvaco Group, Inc. investor Yelena I. Pesic, identified as a member of a 10% owner group, reported an open-market sale of 300,000 shares of common stock at $1.99 per share. After this transaction, she directly holds 3,603,073 shares.
According to the notes, the event was initially viewed as a non-reportable pledge under a non-recourse stock loan, with loan proceeds limited to about 45% of the market value of the transferred shares. The nature of the transaction is currently the subject of a dispute in an arbitral proceeding.
Silvaco Group, Inc. officer Candace Jackson reported an open-market sale of 1,500 shares of common stock on March 17, 2026 at a weighted average price of $5.0042 per share, with trades ranging from $5.00 to $5.04.
After this transaction, Jackson directly holds 55,166 Silvaco shares, so the sale represents a small portion of her overall position.
Shelton Jodi Lynn reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director Jodi Lynn Shelton received a grant of 2,507 shares of common stock as compensation. The award was made under an amendment to the non-employee director compensation plan in lieu of the quarterly cash retainer for the fourth quarter of fiscal 2025. Following this stock award, she directly holds 33,757 shares.
Molloie William H. Jr. reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director William H. Molloie Jr. received an award of 2,757 shares of common stock on March 17, 2026. The footnote explains this equity was granted under the non-employee director compensation plan in lieu of the quarterly cash retainer for the fourth quarter of fiscal 2025. After this grant, he directly holds 34,007 common shares.
Ganti Anita reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group director Anita Ganti received a grant of 2,757 shares of common stock as part of non-employee director compensation. The award was made in lieu of the quarterly cash retainer for the fourth quarter of fiscal 2025, with fair market value equal to that retainer. Following this stock award, she directly holds 36,226 Silvaco Group shares.
Lee Hau L. reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group director Lee Hau L. received an equity grant of 3,760 shares of common stock on March 17, 2026. The award was made under the non‑employee director compensation plan in lieu of the quarterly cash retainer for the fourth quarter of fiscal 2025, with a fair market value equal to that retainer. Following this stock award, Lee directly holds 48,448 shares of Silvaco Group common stock. This is a compensation-related share grant, not an open‑market purchase or sale.
Ngai Anthony K.K. reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director Ngai Anthony K.K. received a grant of 3,259 shares of common stock. These shares were awarded under an amendment to the non-employee director compensation plan in lieu of the quarterly cash retainer for the fourth quarter of fiscal 2025, with fair market value equal to that retainer. Following this stock award, the director directly owns 95,036 common shares.
RHINES WALDEN C reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. director and Chief Executive Officer Walden C. Rhines received an equity grant in the form of 28,170 shares of common stock on February 21, 2026 at a stated price of $0.00 per share, increasing his directly held common stock to 134,088 shares after the award.
According to the accompanying disclosure, the grant represents restricted stock units (RSUs) issued under an employment agreement effective August 19, 2025, with each RSU convertible into one share of common stock. These RSUs are scheduled to vest on March 31, 2027, with vesting accelerating if Silvaco terminates his employment for any reason or if he resigns after an uncured material breach of the agreement by the company before that vesting date.
Jackson Candace reported acquisition or exercise transactions in this Form 4 filing.
Silvaco Group, Inc. reported that officer Candace Jackson received a grant of 15,000 shares of common stock in the form of restricted stock units. The RSUs were granted on March 2, 2026, with vesting beginning January 1, 2026. One-sixteenth of the RSUs vest each quarter until they are fully vested on January 1, 2030. After this award, Jackson directly owns 56,666 shares of Silvaco common stock.
Silvaco Group, Inc. reported an equity compensation grant to its Chief Financial Officer, Christopher John Zegarelli. He acquired 100,000 Restricted Stock Units (RSUs), each representing a contingent right to receive one share of Silvaco common stock at no purchase price.
The RSUs were granted on March 2, 2026, with vesting starting January 1, 2026. One-sixteenth of the award vests each quarter until fully vested on January 1, 2030. Following this grant, Zegarelli holds 539,407 shares of common stock directly.
Silvaco Group, Inc. reported an insider share purchase by one of its directors. On December 11, 2025, the director bought 1,000 shares of common stock at $4.23 per share, coded as a purchase in the filing.
After this transaction, the director beneficially owns 91,777 shares of Silvaco Group common stock, held directly. The filing’s transaction tables show activity only in non-derivative common stock, with no derivative securities listed.
Silvaco Group, Inc. (SVCO) reported an insider share purchase by one of its directors. On 11/18/2025, the reporting person bought 10,000 shares of Silvaco common stock in an open-market transaction coded "P" (purchase).
The shares were acquired at a price of $4.2559 per share. Following this transaction, the reporting person beneficially owns 90,777 shares of Silvaco common stock, held as a direct ownership position.
Silvaco Group, Inc. (SVCO) reported an insider stock sale by a senior executive. On 11/19/2025, an officer, identified in the remarks as the SVP, General Counsel and Corporate Secretary, sold 8,300 shares of common stock at $4.25 per share in a single transaction coded "S" (sale). After this transaction, the reporting person directly owned 43,069 shares of Silvaco common stock. The filing is a Form 4 submitted by one reporting person and reflects only non-derivative common stock, with no derivative securities reported.
Silvaco Group, Inc. (SVCO) disclosed an insider transaction by its Chief Executive Officer and director on a Form 4. On 11/18/2025, the reporting person executed a transaction in 29,000 shares of common stock at a weighted average price of $4.0747 per share, with individual trades occurring between $4.00 and $4.18. Following this activity, the reporting person beneficially owned 92,818 shares of Silvaco common stock held directly. The filing notes that detailed trade-by-trade pricing within the reported range is available upon request.
Silvaco Group, Inc. (SVCO) reported an insider share purchase by its Chief Financial Officer. On 11/17/2025, the CFO acquired 5,000 shares of common stock in an open market transaction coded "P" at a price of $3.91 per share. Following this transaction, the officer directly beneficially owns 429,407 shares of Silvaco common stock. The filing is made by one reporting person and reflects ownership held directly, not through an intermediary entity.
Silvaco Group, Inc. (SVCO) reported an insider equity transaction by its Chief Executive Officer, who is also a director. On 11/17/2025, the reporting person executed a transaction in Silvaco common stock involving 11,272 shares at a weighted average price of $3.9018 per share, with prices ranging from $3.88 to $4.00. Following this activity, the reporting person beneficially owned 63,818 shares of common stock held directly. The price disclosure is based on multiple individual trades, and the insider has agreed to provide detailed trade breakdowns upon request.