Silvaco Group (SVCO) CFO sells 2,431 shares, returns $8,088 short-swing profit

Rhea-AI Filing Summary

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.

Insider Trade Summary

Net Seller: 2,431 shares ($17,284)

Net Sell 1 txn

Insider Zegarelli Christopher John

Role Chief Financial Officer

Sold 2,431 shs ($17K)

Type	Security	Shares	Price	Value
Sale	Common Stock	2,431	$7.11	$17K

Holdings After Transaction: Common Stock — 536,976 shares (Direct)

Footnotes (1)

1. In connection with the vesting of restricted stock units, the Reporting Person inadvertently sold shares to cover tax withholding obligations in a transaction that is matchable under Section 16(b) of the Securities Exchange Act of 1934 with 2,431 shares of common stock purchased by the reporting person at a price of $3.78 per share on December 8, 2025. The Reporting Person will promptly pay the Issuer $8,088.63, representing the full amount of the profit realized in connection with the short-swing transaction. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.03 to $7.16, inclusive. The Reporting Person undertakes to provide to 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 sold at each separate price within the ranges set forth in this footnote.

Key Figures

Shares sold: 2,431 shares Weighted average sale price: $7.11 per share Shares held after transaction: 536,976 shares +3 more

6 metrics

Shares sold 2,431 shares Open-market sale on April 1, 2026

Weighted average sale price $7.11 per share Common stock sale on April 1, 2026

Shares held after transaction 536,976 shares Direct ownership after April 1, 2026 sale

Matched prior purchase price $3.78 per share Purchase of 2,431 shares on December 8, 2025

Short-swing profit repaid $8,088.63 Amount to be paid to issuer under Section 16(b)

Sale price range $7.03–$7.16 per share Price range for multiple trades on April 1, 2026

Key Terms

restricted stock units, Section 16(b), short-swing transaction, weighted average price

4 terms

restricted stock units financial

"In connection with the vesting of restricted stock units, the Reporting Person inadvertently sold shares"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Section 16(b) regulatory

"a transaction that is matchable under Section 16(b) of the Securities Exchange Act of 1934"

A federal rule that requires company insiders—like officers, directors and large shareholders—to return any profits made from buying and selling the company’s stock within a six-month window. It matters to investors because it discourages short-term trades that could exploit non-public information and helps protect outside shareholders by creating a simple, enforceable way to recover unfair gains, much like a rule stopping someone from flipping a limited-edition item for quick profit after getting early access.

short-swing transaction regulatory

"the profit realized in connection with the short-swing transaction"

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

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^*

Zegarelli Christopher John

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026

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	04/01/2026		S		2,431(1)	D	$7.11(2)	536,976	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:

1. In connection with the vesting of restricted stock units, the Reporting Person inadvertently sold shares to cover tax withholding obligations in a transaction that is matchable under Section 16(b) of the Securities Exchange Act of 1934 with 2,431 shares of common stock purchased by the reporting person at a price of $3.78 per share on December 8, 2025. The Reporting Person will promptly pay the Issuer $8,088.63, representing the full amount of the profit realized in connection with the short-swing transaction.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.03 to $7.16, inclusive. The Reporting Person undertakes to provide to 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 sold at each separate price within the ranges set forth in this footnote.

Remarks:

	/s/ Candace Jackson, as Attorney-in-Fact	04/03/2026
	** 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 for its CFO?

Silvaco Group reported that CFO Christopher John Zegarelli sold 2,431 shares of common stock on April 1, 2026 at a weighted average price of $7.11 per share. After the sale, he directly holds 536,976 Silvaco Group common shares.

Why did the Silvaco Group (SVCO) CFO sell 2,431 shares on April 1, 2026?

The filing states the sale was made in connection with the vesting of restricted stock units and to cover tax withholding obligations. This makes the sale part of a compensation-related event rather than a standalone discretionary trade by the Silvaco Group Chief Financial Officer.

How many Silvaco Group (SVCO) shares does the CFO hold after the reported sale?

Following the April 1, 2026 open-market sale of 2,431 common shares, CFO Christopher John Zegarelli directly holds 536,976 Silvaco Group shares. This indicates the reported sale represents a small portion of his overall direct ownership position in the company.

What is the Section 16(b) short-swing profit amount repaid in the Silvaco Group (SVCO) filing?

The filing notes the CFO’s sale is matchable under Section 16(b) with a prior purchase of 2,431 shares at $3.78 per share. He will promptly pay Silvaco Group $8,088.63, which represents the entire profit from this short-swing transaction.

At what prices were the Silvaco Group (SVCO) CFO’s shares sold on April 1, 2026?

The reported $7.11 per-share price is a weighted average for multiple trades executed between $7.03 and $7.16 per share. The filing notes the CFO can provide full breakdowns of the number of shares sold at each separate price upon request.

What earlier Silvaco Group (SVCO) trade is referenced in the CFO’s Form 4 footnote?

The footnote references a prior purchase of 2,431 Silvaco Group common shares by the CFO on December 8, 2025 at a price of $3.78 per share. That earlier purchase is used to calculate the short-swing profit subject to repayment under Section 16(b).