# EDGAR Filing Document

**Accession Number:** 0001819994
**File Stem:** 0001819994-26-000048
**Filing Date:** 2026-5
**Character Count:** 6591
**Document Hash:** 09aaecce22ca7c88aa206e667ed9e5fd
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001819994-26-000048.hdr.sgml**: 20260521

**ACCESSION NUMBER**: 0001819994-26-000048

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260520

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**FILED AS OF DATE**: 20260521

**DATE AS OF CHANGE**: 20260521

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Rocket Lab Corp
- **CENTRAL INDEX KEY:** 0001819994
- **STANDARD INDUSTRIAL CLASSIFICATION:** GUIDED MISSILES & SPACE VEHICLES & PARTS [3760]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 392182599
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39560
- **FILM NUMBER:** 261008715

**BUSINESS ADDRESS:**
- **STREET 1:** 3881 MCGOWEN STREET
- **CITY:** LONG BEACH
- **STATE:** CA
- **ZIP:** 90808
- **BUSINESS PHONE:** 714-465-5737

**MAIL ADDRESS:**
- **STREET 1:** 3881 MCGOWEN STREET
- **CITY:** LONG BEACH
- **STATE:** CA
- **ZIP:** 90808

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Rocket Lab USA, Inc.
- **DATE OF NAME CHANGE:** 20210831

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Vector Acquisition Corp
- **DATE OF NAME CHANGE:** 20200803

?xml version='1.0' encoding='ASCII'? rklb-20260520

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, D.C. 20549**

**FORM 8-K**

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported): May 20, 2026**

**ROCKET LAB CORPORATION**

**(Exact name of Registrant as Specified in Its Charter)**

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| | | |
|:---|:---|:---|
| **Delaware** | **001-39560** | **39-2182599** |
| **(State or Other Jurisdiction<br>of Incorporation)** | **(Commission File Number)** | **(IRS Employer<br>Identification No.)** |
| **3881 McGowen Street** | | |
| **Long Beach, California** | | **90808** |
| **(Address of Principal Executive Offices)** | | **(Zip Code)** |

---

**Registrant's Telephone Number, Including Area Code: 714 465-5737**

**Not Applicable**

**(Former Name or Former Address, if Changed Since Last Report)**

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐&nbsp;&nbsp;&nbsp;&nbsp;Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐&nbsp;&nbsp;&nbsp;&nbsp;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐&nbsp;&nbsp;&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐&nbsp;&nbsp;&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

**Securities registered pursuant to Section 12(b) of the Act:**

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading<br>Symbol(s)** | **Name of each exchange on which registered** |
| Common Stock, par value $0.0001 per share | RKLB | Nasdaq Global Select Market |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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**Item 5.07 Submission of Matters to a Vote of Security Holders.**

**(a)-(b)** On May 20, 2026, the Company held its 2026 Annual Meeting of Stockholders (the "Meeting"). The Company's stockholders considered four proposals at the Meeting, each of which is described in more detail in the Company's definitive proxy statement filed with the Securities and Exchange Commission on April 6, 2026. The number of votes cast for and against (or withheld) and the number of abstentions and broker non-votes with respect to each proposal voted upon are set forth below.

**Proposal 1.**&nbsp;&nbsp;&nbsp;&nbsp;The stockholders elected one Class II director to hold office for a three-year term expiring at the 2029 annual meeting of stockholders and until their respective successors are duly elected and qualified, by the following vote:

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| | | | |
|:---|:---|:---|:---|
| **Name of Directors Elected** | **For** | **Withhold** | **Broker Non-Votes** |
| Edward H. Frank | 297,673,425 | 55,896,708 | 116,546,800 |

---

**Proposal 2.&nbsp;&nbsp;&nbsp;&nbsp;**The stockholders ratified the appointment of Deloitte & Touche LLP to serve as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2026, by the following vote:

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| | | |
|:---|:---|:---|
| **For** | **Against** | **Abstain** |
| 467,440,986 | 1,737,306 | 938,641 |

---

**Proposal 3.&nbsp;&nbsp;&nbsp;&nbsp;**The stockholders approved, on a non-binding advisory basis, the compensation of our named executive officers disclosed in the Company's definitive proxy statement, based upon the votes set forth in the table below:

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| | | | |
|:---|:---|:---|:---|
| **For** | **Against** | **Abstain** | **Broker Non-Votes** |
| 319,120,480 | 33,477,640 | 972,013 | 116,546,800 |

---

**Proposal 4.&nbsp;&nbsp;&nbsp;&nbsp;**The stockholders approved a subsidiary merger to eliminate the recently added pass-through voting provision that requires approval by both the Company and the Company's stockholders prior to certain actions being taken by or at Rocket Lab USA, Inc., the Company's wholly owned subsidiary, based upon the votes set forth in the table below:

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| | | | |
|:---|:---|:---|:---|
| **For** | **Against** | **Abstain** | **Broker Non-Votes** |
| 351,162,616 | 1,863,925 | 543,592 | 116,546,800 |

---

There were no broker non-votes with respect to Proposal 2.

No other items were presented for stockholder approval at the Meeting.

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | | | |
|:---|:---|:---|:---|
| | | | **ROCKET LAB CORPORATION** |
| Date: | May 21, 2026 | By: | /s/ Arjun Kampani |
|  |  |  | Arjun Kampani<br>Senior Vice President, General Counsel and Corporate Secretary |

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