Silvaco Group (SVCO) director adds 500 shares in open-market buy

Rhea-AI Filing Summary

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.

Insider Trade Summary

Net Buyer: 500 shares ($6,250)

Net Buy 1 txn

Insider Ngai Anthony K.K.

Role null

Bought 500 shs ($6K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	500	$12.50	$6K

Holdings After Transaction: Common Stock — 115,476 shares (Direct, null)

Footnotes (1)

Key Figures

Shares purchased: 500 shares Purchase price: $12.50 per share Shares owned after trade: 115,476 shares +2 more

5 metrics

Shares purchased 500 shares Open-market purchase of Common Stock on 2026-06-16

Purchase price $12.50 per share Transaction price for Common Stock

Shares owned after trade 115,476 shares Director’s direct holdings following transaction

Net buy shares 500 shares Net buy direction in transactionSummary

Buy transactions 1 transaction Count of buy transactions in this Form 4

Key Terms

Common Stock, open-market purchase, transaction code "P", direct ownership, +1 more

5 terms

Common Stock financial

"security_title: "Common Stock" in the reported transaction"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

open-market purchase financial

"transaction_action: "open-market purchase" for the Form 4 trade"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

transaction code "P" regulatory

"transaction_code: "P" indicating a purchase in open market"

direct ownership financial

"direct_or_indirect: "D" and ownership_type: "direct""

net-buy financial

"netBuySellDirection: "net-buy" in transactionSummary"

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Form 4 Insider Transactions: What Each Field Means →

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 CALIFORNIA 95054

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/16/2026

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

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

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

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	06/16/2026		P		500	A	$12.5	115,476	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	06/18/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

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

Silvaco Group reported that director Ngai Anthony K.K. completed an open-market purchase of 500 shares of Common Stock at $12.50 per share, modestly increasing his direct ownership position in the company.

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

After the reported transaction, director Ngai Anthony K.K. directly owns 115,476 shares of Silvaco Group Common Stock, reflecting his position following the 500-share open-market purchase disclosed in the Form 4 filing.

Was the Silvaco Group (SVCO) insider transaction a buy or a sell?

The transaction was a buy. The Form 4 classifies it as an open-market purchase of 500 Common Stock shares, with transaction code “P” and a recorded transaction_direction of “buy” in the filing data.

What price did the Silvaco Group (SVCO) director pay per share?

The director paid an average price of $12.50 per share for the 500 Silvaco Group Common Stock shares purchased in the open market, as indicated by the transaction_price_per_share field in the Form 4 data.

Does this Silvaco Group (SVCO) Form 4 include any derivative transactions?

No, this Form 4 only reports a non-derivative Common Stock purchase. The derivativeSummary section is empty and the derivativeTransactionCount is zero, indicating no option, warrant, or other derivative activity in this filing.