Silvaco Group director buys 1,000 shares of common stock

Silvaco Group, Inc. reported an insider share purchase by one of its directors.

Rhea-AI Filing Summary

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.

Insider Trade Summary

Net Buyer: 1,000 shares

Net Buy 1 txn

Insider Ngai Anthony K.K.

Role Director

Bought 1,000 shs ($4K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	1,000	$4.23	$4K

Holdings After Transaction: Common Stock — 91,777 shares (Direct)

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Silvaco Group (SVCO) report in this Form 4?

The Form 4 reports that a director of Silvaco Group, Inc. acquired 1,000 shares of the company’s common stock in a single transaction.

When did the Silvaco Group (SVCO) director buy the shares and at what price?

The director bought the common stock on December 11, 2025 at a price of $4.23 per share.

How many Silvaco Group (SVCO) shares does the director own after this transaction?

Following the reported purchase, the director beneficially owns 91,777 shares of Silvaco Group common stock, held in direct ownership.

What is the reporting person’s relationship to Silvaco Group (SVCO)?

The reporting person is identified in the filing as a director of Silvaco Group, Inc.

Does this Silvaco Group (SVCO) Form 4 involve more than one reporting person?

No. The form indicates that it is filed by one reporting person, not by more than one reporting person.

Were any derivative securities reported in this Silvaco Group (SVCO) Form 4?

The section titled Table II - Derivative Securities appears without any reported transactions, indicating no derivative securities were listed in this filing.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 12/15/2025 - 05:21 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Ngai Anthony K.K.

(Last) (First) (Middle)

C/O SILVACO GROUP, INC.

4701 PATRICK HENRY DRIVE, BUILDING #23

(Street)

SANTA CLARA CA 95054

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Silvaco Group, Inc. [ SVCO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
12/11/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/11/2025		P		1,000	A	$4.23	91,777	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	/s/ Candace Jackson, as Attorney-in-Fact	12/15/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.