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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. director Ted L Tewksbury III filed an initial Form 3, which is a statement of beneficial ownership for company insiders. The data provided shows no reported transactions or holdings in this filing excerpt, indicating only the establishment of his reporting status as a director.
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 insiders amend ownership filing and report collective control of 58.3% of common stock. The filing states the Reporting Persons—Katherine S. Ngai-Pesic, Iliya Pesic and Yelena Pesic—are acting as a group under a Stockholders Agreement.
The filing lists individual holdings: Katherine S. Ngai-Pesic beneficially owns 9,357,145 shares (29.8%), Iliya Pesic owns 5,382,155 shares (17.1%), and Yelena Pesic owns 3,603,073 shares (11.5%). Aggregate ownership of 58.3% is reported "as of March 12, 2026" based on 31,440,906 shares outstanding as of March 9, 2026.
The filing notes Katherine and Iliya each have 31,250 RSUs that vest within 60 days of the filing date and that the Reporting Persons disclaim beneficial ownership of securities held by other parties to the Stockholders Agreement.
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.