Rigetti insider plans sale of 5,791 shares in 2026

Rigetti Computing, Inc. (RGTI) is the issuer of common stock referenced in a Form 144 filing for proposed sales under Rule 144.

Rhea-AI Filing Summary

Rigetti Computing, Inc. (RGTI) is the issuer of common stock referenced in a Form 144 filing for proposed sales under Rule 144. Andrew Joseph Bestwick has notified an intent to sell up to 5,791 shares of Rigetti common stock through Piper Sandler & Co. on or after 08/20/2026, with the shares listed on NASDAQ.

Key Figures

Shares proposed for sale: 5,791 shares of common stock Proposed sale date: 08/20/2026 Person for whose account securities are to be sold: Andrew Joseph Bestwick +2 more

5 metrics

Shares proposed for sale 5,791 shares of common stock Maximum number of Rigetti Computing, Inc. shares in this Form 144

Proposed sale date 08/20/2026 Date associated with the proposed sale of 5,791 shares

Person for whose account securities are to be sold Andrew Joseph Bestwick Named holder filing the Form 144 notice for Rigetti shares

Exchange NASDAQ Trading market for Rigetti Computing, Inc. common stock referenced

Broker Piper Sandler & Co. Broker listed for the proposed sale of Rigetti common stock

Key Terms

Rule 144, Form 144, RSU, attorney-in-fact

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Form 144 regulatory

"144: Filer Information ... 144: Issuer 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.

RSU financial

"Common Stock | 08/20/2026 | RSU | Andrew Bestwick"

Restricted stock units (RSUs) are a form of company shares given to employees as part of their compensation, usually with certain restrictions or conditions, such as remaining with the company for a set period. When these restrictions lift, employees receive actual shares that they can sell or hold. For investors, RSUs can impact a company's stock supply and reflect the company's commitment to attracting and retaining talent.

attorney-in-fact regulatory

"as attorney-in-fact for Andrew Bestwick"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

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

What does this Form 144 filing mean for Rigetti Computing, Inc. (RGTI)?

The filing reports that Andrew Joseph Bestwick intends to sell up to 5,791 shares of Rigetti Computing, Inc. common stock under Rule 144, using Piper Sandler & Co. as broker. It is a notice of a planned sale of existing shares, not a new share issuance.

How many RGTI shares are covered by Andrew Bestwick’s Form 144?

The Form 144 covers a proposed sale of up to 5,791 shares of Rigetti Computing, Inc. common stock. This is the maximum number of shares indicated for potential sale in this notice.

When are the RGTI shares indicated in this Form 144 expected to be sold?

The notice specifies a proposed sale date of 08/20/2026 for the 5,791 shares of Rigetti Computing, Inc. common stock. Form 144 is a notice of proposed sales and does not guarantee that all shares will actually be sold.

Who is selling RGTI shares in this Form 144 and through which broker?

The person for whose account the securities are to be sold is Andrew Joseph Bestwick. The broker listed is Piper Sandler & Co., with the common stock traded on NASDAQ.

What type of Rigetti Computing (RGTI) security is involved in this Form 144?

The filing relates to common stock of Rigetti Computing, Inc. It notes the securities to be sold as common stock associated with RSU-related holdings and traded on NASDAQ.

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

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Available on EDGAR 08/20/2026 - 05:08 PM EDT Accepted by SEC EDGAR 08/20/2026 - 05:07 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	0002149948
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	Rigetti Computing, Inc.
SEC File Number	001-40140
Address of Issuer	775 HEINZ AVENUE BERKELEY CALIFORNIA 94710
Phone	(510) 210-5550
Name of Person for Whose Account the Securities are To Be Sold	Bestwick Andrew Joseph
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	Officer

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 Stock	Piper Sandler 350 North 5th Street Minneapolis MN 55401	5791	98447.00	333768747	08/20/2026	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 Stock	08/20/2026	RSU	Andrew Bestwick			5791	08/20/2026	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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/20/2026
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	Will Britton, a duly authorized representative of Piper Sandler & Co Corporate & Venture Services FA, as attorney-in-fact for Andrew Bestwick
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)