WALDEN C. RHINES - 09 Dec 2025 Form 4 Insider Report for Silvaco Group, Inc. (SVCO)

Role: Chief Executive Officer, Director
Signature: /s/ Candace Jackson, as Attorney-in-Fact
Issuer symbol: SVCO
Transactions as of: 09 Dec 2025
Transactions value $: $52,501
Form type: 4
Filing time: 09 Dec 2025, 16:44:03 UTC
Previous filing: 19 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
RHINES WALDEN C	Chief Executive Officer, Director	C/O SILVACO GROUP, INC., 4701 PATRICK HENRY DRIVE, BUILDING #23, SANTA CLARA	/s/ Candace Jackson, as Attorney-in-Fact	09 Dec 2025	0001221184

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SVCO	Common Stock	Purchase	$52.5K	+13.1K	+14.11%	$4.01	106K	09 Dec 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.00 to $4.05, 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.

Content

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.00 to $4.05, 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.