Ngai-Pesic Katherine S. 4

What Happened
Katherine Ngai-Pesic, reported as a 10% owner of Silvaco Group, Inc. (SVCO), was granted 17,564 restricted stock units (RSUs) on April 22, 2026. The grant is reported as an award/acquisition at $0.00 per share (total immediate cash value $0) — these are compensation-style units, not an open-market purchase.

Key Details

• Transaction date: 2026-04-22; Filing date (Form 4): 2026-04-27 (appears to be filed late relative to the 2-business-day rule).
• Transaction type/code: Award/Grant (A).
• Shares/units granted: 17,564 RSUs; reported acquisition price: $0.00; immediate cash value: $0.
• Shares owned after transaction: not disclosed in the filing.
• Footnote: The RSUs fully vest on the earlier of the one-year anniversary of the grant date or Silvaco’s 2027 annual meeting of stockholders.

Context
RSUs are a form of equity compensation that convert into shares upon vesting; they do not represent an immediate cash purchase or sale. As a 10% owner, Ms. Ngai-Pesic is a significant holder, and this grant is most likely compensation-related rather than a market-driven purchase. The late filing may affect timeliness transparency but does not change the substance of the award.