[144] Rigetti Computing, Inc. SEC Filing

Rhea-AI Filing Summary

Rigetti Computing, Inc. (RGTIW) reports a proposed sale of 17,635 shares of common stock through Piper Sandler & Co on Nasdaq with an aggregate market value of $436,289.90. The shares were acquired on 06/01/2024 as compensation from the issuer. The filer discloses a recent sale during the past three months of 25,000 shares on 09/12/2025 generating $463,585.00 in gross proceeds. The notice affirms the seller does not possess undisclosed material adverse information and follows Rule 144 disclosure requirements.

Positive

• Transparent disclosure of proposed sale details (broker, quantity, market value, exchange)
• Origin of shares disclosed as compensation received on 06/01/2024, clarifying acquisition source
• Prior recent sale is reported, showing consistency in reporting trading activity

Negative

• Insider selling of 17,635 shares (plus a prior sale of 25,000 shares) may be viewed unfavorably by some investors
• No contextual information about the filer’s remaining holdings or intended holdings post-sale is provided in the notice

Insights

Securities Analyst

TL;DR: Routine insider disclosure of compensation shares for sale; transparency maintained but indicates insider liquidity.

The filing shows an insider intends to sell 17,635 shares that were received as compensation on 06/01/2024, routed through Piper Sandler & Co with an indicated market value of $436,289.90. A prior sale of 25,000 shares occurred on 09/12/2025 for $463,585.00. This is a standard Rule 144 notice that provides necessary market transparency; it does not by itself indicate changes in the company’s operations or financial condition.

Corporate Governance Expert

TL;DR: Disclosure complies with Rule 144 and includes representation of no undisclosed material information.

The notice documents the origin of the shares (compensation) and provides broker, quantity, and exchange details, supporting compliance and market transparency. The filer signs the required attestation regarding material nonpublic information. From a governance perspective, the form meets disclosure norms for insider sales but does not include any additional governance actions or plan-adoption details.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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 & Co Inc 350 N 5th St Ste 1000 Minneapolis MN 55401	17635	436289.90	324165170	09/19/2025	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	06/01/2024	Compensation	Issuer			17635	06/01/2024	NA

* 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
Gail Sandford C/O Rigetti Computing Inc 775 Heinz Ave Berkeley CA 94710	Common Stock	09/12/2025	25000	463585.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 filing for RGTIW disclose?

The filing discloses a proposed sale of 17,635 common shares via Piper Sandler & Co on Nasdaq, with an aggregate market value of $436,289.90; shares were acquired as compensation on 06/01/2024.

Who is the broker handling the RGTIW proposed sale?

The broker named in the filing is Piper Sandler & Co, located at the address listed in the notice.

Were there any recent sales by the same person in the past three months?

Yes; the filing reports a prior sale on 09/12/2025 of 25,000 shares for gross proceeds of $463,585.00.

How were the shares being sold originally acquired?

The 17,635 shares were acquired on 06/01/2024 as compensation from the issuer.

Does the filer confirm possession of material nonpublic information?

By signing the notice, the person represents they do not know any material adverse information about the issuer that has not been publicly disclosed.