SVCO insider plans sale of 580 common shares

SVCO reporting person Theodore Tewksbury III filed a notice of proposed sale of common stock.

Rhea-AI Filing Summary

SVCO reporting person Theodore Tewksbury III filed a notice of proposed sale of common stock. The plan lists up to 580 shares of common stock to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services on or after August 11, 2026. The securities to be sold are tied to Restricted Stock Units. In the prior three months, Tewksbury reported selling 1,695 shares of common stock on June 22, 2026, for $79,665.00.

Key Figures

Proposed shares to be sold: 580 shares Past 3 months shares sold: 1,695 shares Proceeds from prior sale: $79,665.00 +1 more

4 metrics

Proposed shares to be sold 580 shares Planned sale of SVCO common stock on or after August 11, 2026

Past 3 months shares sold 1,695 shares Common stock sale dated June 22, 2026

Proceeds from prior sale $79,665.00 Total value of 1,695 SVCO common shares sold on June 22, 2026

Planned sale date August 11, 2026 Date associated with proposed sale of 580 SVCO common shares

Key Terms

Form 144, Restricted Stock Units, Executive Financial Services

3 terms

Form 144 regulatory

"Filer Information | | | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock Units financial

"Common | 08/11/2026 | Restricted Stock Units | Issuer"

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.

Executive Financial Services financial

"Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza"

FAQ

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

What sale of SVCO stock is disclosed in this Form 144 notice?

The notice discloses a proposed sale of 580 shares of SVCO common stock. These shares are to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services on or after August 11, 2026.

Who is the reporting person in the SVCO Form 144 filing?

The reporting person is Theodore Tewksbury III, with an address at 4701 Patrick Henry Drive, Building #23, Santa Clara, CA 95054. He is reporting a planned sale of SVCO common stock related to restricted stock units.

How many SVCO shares has Theodore Tewksbury sold in the past three months?

Over the past three months, Theodore Tewksbury reported selling 1,695 shares of SVCO common stock. The sale occurred on June 22, 2026 for total proceeds of $79,665.00.

What type of SVCO securities are planned for sale in this Form 144?

The planned sale covers common stock of SVCO associated with Restricted Stock Units. The filing lists 580 shares of common stock to be sold through a brokerage firm on or after August 11, 2026.

Which broker is handling the proposed SVCO share sale in this Form 144?

The proposed sale of 580 SVCO common shares will be handled by Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004.

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

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Accepted by SEC EDGAR 08/11/2026 - 04:27 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001375681
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Silvaco Group, Inc.
SEC File Number	001-42043
Address of Issuer	4701 Patrick Henry Drive, Building #23 Santa Clara CALIFORNIA 95054
Phone	4085671000
Name of Person for Whose Account the Securities are To Be Sold	THEODORE TEWKSBURY III
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	580	4274.60	33885758	08/11/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	08/11/2026	Restricted Stock Units	Issuer			580	08/11/2026	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
THEODORE TEWKSBURY III 4701 Patrick Henry Drive, Building #23 Santa Clara CA 95054	Common	06/22/2026	1695	79665.00

144: Remarks and Signature

Remarks
Date of Notice	08/11/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	05/12/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Theodore L. Tewksbury III
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)