[144] Rocket Lab Corp SEC Filing

Rhea-AI Filing Summary

Form 144 filing for Rocket Lab Corp (RKLB) reports a proposed sale of 2,500,000 shares of Class A common stock, with an aggregate market value of $135,100,000. The securities were acquired on 08/25/2021 through conversion from preferred shares received in a business combination with the issuer. The planned approximate sale date is 09/15/2025 and the broker named is Goldman Sachs & Co. LLC on the NASD. No securities were sold by the filer in the past three months, and the filer states they are unaware of any undisclosed material adverse information. Other identifying details for the filer and issuer are not provided in the form content supplied.

Insights

Financial Analyst

TL;DR A non-management holder plans to sell 2.5M RKLB Class A shares (approx. $135.1M) acquired via conversion in 2021.

The filing discloses a proposed transaction size and broker but does not identify the selling person or provide rationale. The shares were converted from preferred stock held since 08/25/2021, indicating these are not newly issued shares. The sale amount represents about 0.52% of the reported outstanding Class A shares, so while sizable in dollar terms, it is a small fraction of total outstanding shares and unlikely by itself to exert major market pressure absent other undisclosed factors.

Corporate Governance Expert

TL;DR Rule 144 notice filed for a planned 09/15/2025 disposal; disclosure is procedural and lacks identifiers.

The form meets Rule 144 notice requirements by listing security class, acquisition details, broker, and intended sale date. However, the filing content provided omits the filer’s identity and issuer contact details, limiting transparency for stakeholders seeking context on insider status or potential related-party sales. The filer affirms no undisclosed material information, and no sales in the prior three months are reported.

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
Class A Common Stock	Goldman Sachs & Co. LLC 200 West Street New York NY 10282	2500000	135100000	482413301	09/15/2025	NASD

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 *
Class A Common Stock	08/25/2021	Converted from preferred shares originally acquired as part of business combination	The Issuer			2500000	08/25/2021	None

* 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

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 RKLB Form 144 disclose about the planned sale?

The filing discloses a proposed sale of 2,500,000 Class A shares with an aggregate market value of $135,100,000, brokered by Goldman Sachs & Co. LLC, with approximate sale date 09/15/2025.

When and how were the RKLB shares being sold acquired?

The securities were acquired on 08/25/2021 when they were converted from preferred shares received as part of a business combination with the issuer.

How many RKLB shares are outstanding and what percent does the sale represent?

The filing reports 482,413,301 shares outstanding; the proposed sale of 2,500,000 shares is approximately 0.52% of that total.

Does the filer report any securities sold in the past three months?

No. The filing states "Nothing to Report" for securities sold during the past three months.

Who is the broker handling the proposed RKLB sale?

The broker named in the filing is Goldman Sachs & Co. LLC, located at 200 West Street, New York, NY 10282.