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Klein Frank

Disclosed activity across 1 company

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18795
SEC CIK
0002037530

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Rocket Lab CorpRKLB · Entity 1039Chief Operations OfficerAugust 27, 2026August 28, 2026

Disclosed balances

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Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Rocket Lab Corp

Report date August 27, 2026 · Filed August 28, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect925,737 Ending reported balance After 2026-08-27 transaction · row 3
3 source rows · reconciled sequence

Row 1 · 2026-08-27 · Sale · Disposed 15,300 · Balance 945,995

F1: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F2: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $65.5300 to $66.5200. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Row 2 · 2026-08-27 · Sale · Disposed 19,800 · Balance 926,195

F1: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F3: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $66.5300 to $67.5200. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Row 3 · 2026-08-27 · Sale · Disposed 458 · Balance 925,737

F1: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F4: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $67.5300 to $67.5400. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Filing footnotes · ownership attribution and instrument terms

F1: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F2: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $65.5300 to $66.5200. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $66.5300 to $67.5200. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $67.5300 to $67.5400. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 27, 2026 Filed Aug 28, 2026 22:06 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 458 $67.54 $30,932.72
Disclosure

SEC source: 0002001011-26-000133 · edgardoc.xml · nonDerivative · entry 3

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 925,737

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $67.5300 to $67.5400. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
August 27, 2026 Filed Aug 28, 2026 22:06 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 19,800 $66.86 $1,323,780.48
Disclosure

SEC source: 0002001011-26-000133 · edgardoc.xml · nonDerivative · entry 2

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 926,195

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $66.5300 to $67.5200. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
August 27, 2026 Filed Aug 28, 2026 22:06 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 15,300 $66.25 $1,013,640.30
Disclosure

SEC source: 0002001011-26-000133 · edgardoc.xml · nonDerivative · entry 1

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 945,995

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $65.5300 to $66.5200. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
August 24, 2026 Filed Aug 26, 2026 23:02 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 2,054 $71.17 $146,183.18
Disclosure

SEC source: 0002001011-26-000127 · edgardoc.xml · nonDerivative · entry 3

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 961,295

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

Read SEC document
August 24, 2026 Filed Aug 26, 2026 23:02 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 1,368 $70.20 $96,036.75
Disclosure

SEC source: 0002001011-26-000127 · edgardoc.xml · nonDerivative · entry 2

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 963,349

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $70.0000 to $70.6400. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
August 24, 2026 Filed Aug 26, 2026 23:02 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 42,270 $69.53 $2,939,223.32
Disclosure

SEC source: 0002001011-26-000127 · edgardoc.xml · nonDerivative · entry 1

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 964,717

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $69.0000 to $69.9900. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 28, 2026 Filed Jun 1, 2026 22:11 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 1,409 $149.99 $211,335.35
Disclosure

SEC source: 0002001011-26-000081 · edgardoc.xml · nonDerivative · entry 8

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,006,987

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F9 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $149.7600 to $150.4500. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 28, 2026 Filed Jun 1, 2026 22:11 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 7,848 $149.09 $1,170,095.21
Disclosure

SEC source: 0002001011-26-000081 · edgardoc.xml · nonDerivative · entry 7

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,008,396

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F8 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $148.6400 to $149.6300. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 28, 2026 Filed Jun 1, 2026 22:11 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 8,694 $148.13 $1,287,840.48
Disclosure

SEC source: 0002001011-26-000081 · edgardoc.xml · nonDerivative · entry 6

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,016,244

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F7 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $147.6300 to $148.6100. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 28, 2026 Filed Jun 1, 2026 22:11 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 9,909 $147.13 $1,457,931.98
Disclosure

SEC source: 0002001011-26-000081 · edgardoc.xml · nonDerivative · entry 5

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,024,938

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F6 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $146.6300 to $147.6200. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 28, 2026 Filed Jun 1, 2026 22:11 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 4,000 $146.27 $585,084.00
Disclosure

SEC source: 0002001011-26-000081 · edgardoc.xml · nonDerivative · entry 4

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,034,847

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F5 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $145.6200 to $146.5900. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 28, 2026 Filed Jun 1, 2026 22:11 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 1,600 $145.23 $232,368.96
Disclosure

SEC source: 0002001011-26-000081 · edgardoc.xml · nonDerivative · entry 3

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,038,847

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $144.6200 to $145.6000. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 28, 2026 Filed Jun 1, 2026 22:11 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 2,700 $144.15 $389,203.65
Disclosure

SEC source: 0002001011-26-000081 · edgardoc.xml · nonDerivative · entry 2

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,040,447

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $143.5900 to $144.5800. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 28, 2026 Filed Jun 1, 2026 22:11 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 700 $143.05 $100,138.01
Disclosure

SEC source: 0002001011-26-000081 · edgardoc.xml · nonDerivative · entry 1

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,043,147

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $142.5900 to $143.4600. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 26, 2026 Filed May 29, 2026 00:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 5,189 $144.13 $747,883.82
Disclosure

SEC source: 0002001011-26-000074 · edgardoc.xml · nonDerivative · entry 6

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,043,847

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

F7 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $143.8500 to $144.7600. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 26, 2026 Filed May 29, 2026 00:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 17,288 $143.24 $2,476,390.17
Disclosure

SEC source: 0002001011-26-000074 · edgardoc.xml · nonDerivative · entry 5

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,049,036

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

F6 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $142.8400 to $143.8300. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 26, 2026 Filed May 29, 2026 00:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 12,915 $142.36 $1,838,514.83
Disclosure

SEC source: 0002001011-26-000074 · edgardoc.xml · nonDerivative · entry 4

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,066,324

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

F5 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $141.8300 to $142.8300. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 26, 2026 Filed May 29, 2026 00:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 4,336 $141.46 $613,354.52
Disclosure

SEC source: 0002001011-26-000074 · edgardoc.xml · nonDerivative · entry 3

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,079,239

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $140.8200 to $141.8200. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 26, 2026 Filed May 29, 2026 00:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 3,490 $140.20 $489,303.93
Disclosure

SEC source: 0002001011-26-000074 · edgardoc.xml · nonDerivative · entry 2

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,083,575

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $139.8000 to $140.8000. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
May 26, 2026 Filed May 29, 2026 00:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 1,172 $139.41 $163,391.10
Disclosure

SEC source: 0002001011-26-000074 · edgardoc.xml · nonDerivative · entry 1

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,087,065

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $138.7700 to $139.7600. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
March 04, 2026 Filed Mar 5, 2026 02:25 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 1,200 $73.82 $88,584.96
Disclosure

SEC source: 0002001011-26-000021 · edgardoc.xml · nonDerivative · entry 10

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,088,237

F7 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F12 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $73.6800 to $73.9900. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
March 04, 2026 Filed Mar 5, 2026 02:25 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 5,597 $73.08 $409,038.27
Disclosure

SEC source: 0002001011-26-000021 · edgardoc.xml · nonDerivative · entry 9

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,089,437

F7 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F11 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $72.6700 to $73.6400. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
March 04, 2026 Filed Mar 5, 2026 02:25 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 17,675 $72.02 $1,273,022.43
Disclosure

SEC source: 0002001011-26-000021 · edgardoc.xml · nonDerivative · entry 8

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,095,034

F7 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F10 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $71.6600 to $72.6500. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
March 04, 2026 Filed Mar 5, 2026 02:25 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 10,296 $71.32 $734,284.98
Disclosure

SEC source: 0002001011-26-000021 · edgardoc.xml · nonDerivative · entry 7

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,112,709

F7 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F9 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $70.6600 to $71.6500. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
March 04, 2026 Filed Mar 5, 2026 02:25 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 2,000 $70.26 $140,510.00
Disclosure

SEC source: 0002001011-26-000021 · edgardoc.xml · nonDerivative · entry 6

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,123,005

F7 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F8 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $69.6400 to $70.6200. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
March 02, 2026 Filed Mar 5, 2026 02:25 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 4,912 $70.62 $346,870.70
Disclosure

SEC source: 0002001011-26-000021 · edgardoc.xml · nonDerivative · entry 5

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,125,005

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

F6 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $70.4700 to $70.9450. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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March 02, 2026 Filed Mar 5, 2026 02:25 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 25,971 $70.03 $1,818,782.89
Disclosure

SEC source: 0002001011-26-000021 · edgardoc.xml · nonDerivative · entry 4

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,129,917

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

F5 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $69.4700 to $70.4600. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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March 02, 2026 Filed Mar 5, 2026 02:25 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 8,173 $69.10 $564,782.09
Disclosure

SEC source: 0002001011-26-000021 · edgardoc.xml · nonDerivative · entry 3

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,155,888

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $68.4800 to $69.4600. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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March 02, 2026 Filed Mar 5, 2026 02:25 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 2,244 $67.92 $152,414.05
Disclosure

SEC source: 0002001011-26-000021 · edgardoc.xml · nonDerivative · entry 2

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,164,061

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $67.5000 to $68.4500. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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March 02, 2026 Filed Mar 5, 2026 02:25 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 3,182 $66.83 $212,649.24
Disclosure

SEC source: 0002001011-26-000021 · edgardoc.xml · nonDerivative · entry 1

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,166,305

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction pursuant to a Rule 10b5-1 election adopted by the Reporting Person in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the Reporting Person.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $66.4700 to $67.4500. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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January 02, 2026 Filed Jan 6, 2026 23:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 22,713 $75.80 $1,721,649.94
Disclosure

SEC source: 0002001011-26-000001 · edgardoc.xml · nonDerivative · entry 9

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,169,487

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F10 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $75.4000 to $76.0500. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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January 02, 2026 Filed Jan 6, 2026 23:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 14,187 $74.81 $1,061,346.49
Disclosure

SEC source: 0002001011-26-000001 · edgardoc.xml · nonDerivative · entry 8

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,192,200

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F9 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $74.4000 to $75.3900. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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January 02, 2026 Filed Jan 6, 2026 23:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 4,391 $73.88 $324,392.59
Disclosure

SEC source: 0002001011-26-000001 · edgardoc.xml · nonDerivative · entry 7

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,206,387

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F8 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $73.4000 to $74.3800. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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January 02, 2026 Filed Jan 6, 2026 23:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 18,200 $72.82 $1,325,342.20
Disclosure

SEC source: 0002001011-26-000001 · edgardoc.xml · nonDerivative · entry 6

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,210,778

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F7 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $72.4000 to $73.3900. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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January 02, 2026 Filed Jan 6, 2026 23:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 10,989 $71.79 $788,904.71
Disclosure

SEC source: 0002001011-26-000001 · edgardoc.xml · nonDerivative · entry 5

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,228,978

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F6 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $71.4000 to $72.3900. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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January 02, 2026 Filed Jan 6, 2026 23:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 17,920 $71.00 $1,272,382.72
Disclosure

SEC source: 0002001011-26-000001 · edgardoc.xml · nonDerivative · entry 4

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,239,967

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F5 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $70.4000 to $71.3900. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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January 02, 2026 Filed Jan 6, 2026 23:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 5,800 $69.79 $404,782.00
Disclosure

SEC source: 0002001011-26-000001 · edgardoc.xml · nonDerivative · entry 3

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,257,887

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F4 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $69.3200 to $70.3100. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 23:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 3,100 $68.91 $213,631.23
Disclosure

SEC source: 0002001011-26-000001 · edgardoc.xml · nonDerivative · entry 2

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,263,687

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F3 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $68.2900 to $69.2800. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 23:23 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 2,700 $67.61 $182,548.08
Disclosure

SEC source: 0002001011-26-000001 · edgardoc.xml · nonDerivative · entry 1

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,266,787

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 19, 2025.

F2 · price: The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $67.2000 to $68.1200. The Reporting Person undertakes to provide the Registrant, any securityholder of the Registrant, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
November 26, 2025 Filed Nov 27, 2025 00:40 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 500 $43.16 $21,581.00
Disclosure

SEC source: 0002001011-25-000111 · edgardoc.xml · nonDerivative · entry 2

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,269,487

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2024.

F3 · price: The price reported in column 4 is a weighted average price of the aggregate number of shares. These shares were sold in multiple transactions in bulk at prices ranging from $43.0400 to $43.4100 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
November 26, 2025 Filed Nov 27, 2025 00:40 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 4,236 $41.96 $177,730.28
Disclosure

SEC source: 0002001011-25-000111 · edgardoc.xml · nonDerivative · entry 1

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,269,987

F1 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2024.

F2 · price: The price reported in column 4 is a weighted average price of the aggregate number of shares. These shares were sold in multiple transactions in bulk at prices ranging from $41.5800 to $42.2500 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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November 24, 2025 Filed Nov 26, 2025 00:34 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 171 $41.35 $7,070.76
Disclosure

SEC source: 0002001011-25-000108 · edgardoc.xml · nonDerivative · entry 3

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,274,223

F1 · shares: Represents the sale of Common Shares pursuant to a "sell-to-cover" transaction in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the reporting person.

F4 · price: The price reported in column 4 is a weighted average price of the aggregate number of shares. These shares were sold in multiple transactions in bulk at prices ranging from $41.3400 to $41.4200 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
November 24, 2025 Filed Nov 26, 2025 00:34 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 31,181 $40.86 $1,273,980.83
Disclosure

SEC source: 0002001011-25-000108 · edgardoc.xml · nonDerivative · entry 2

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,274,394

F1 · shares: Represents the sale of Common Shares pursuant to a "sell-to-cover" transaction in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the reporting person.

F3 · price: The price reported in column 4 is a weighted average price of the aggregate number of shares. These shares were sold in multiple transactions in bulk at prices ranging from $40.3400 to $41.3300 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
November 24, 2025 Filed Nov 26, 2025 00:34 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 10,430 $40.02 $417,457.62
Disclosure

SEC source: 0002001011-25-000108 · edgardoc.xml · nonDerivative · entry 1

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,305,575

F1 · shares: Represents the sale of Common Shares pursuant to a "sell-to-cover" transaction in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the reporting person.

F2 · price: The price reported in column 4 is a weighted average price of the aggregate number of shares. These shares were sold in multiple transactions in bulk at prices ranging from $39.3400 to $40.3300 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
September 17, 2025 Filed Sep 18, 2025 23:19 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 2,437 $48.03 $117,044.48
Disclosure

SEC source: 0002001011-25-000077 · edgardoc.xml · nonDerivative · entry 7

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,316,005

F7 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2024.

F9 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.6700 to $48.3500, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
September 17, 2025 Filed Sep 18, 2025 23:19 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 1,849 $47.31 $87,479.52
Disclosure

SEC source: 0002001011-25-000077 · edgardoc.xml · nonDerivative · entry 6

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,318,442

F7 · shares: Represents the sale of shares which occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2024.

F8 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.6700 to $47.6600, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
September 16, 2025 Filed Sep 18, 2025 23:19 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 2,417 $51.63 $124,799.62
Disclosure

SEC source: 0002001011-25-000077 · edgardoc.xml · nonDerivative · entry 5

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,320,291

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the reporting person.

F6 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.1300 to $52.0500, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
September 16, 2025 Filed Sep 18, 2025 23:19 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 4,461 $50.52 $225,372.40
Disclosure

SEC source: 0002001011-25-000077 · edgardoc.xml · nonDerivative · entry 4

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,322,708

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the reporting person.

F5 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.1300 to $51.1100, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
September 16, 2025 Filed Sep 18, 2025 23:19 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 9,169 $49.41 $453,079.72
Disclosure

SEC source: 0002001011-25-000077 · edgardoc.xml · nonDerivative · entry 3

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,327,169

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the reporting person.

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.1300 to $50.1200, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
September 16, 2025 Filed Sep 18, 2025 23:19 UTC Rocket Lab Corp RKLB · Entity 1039 SaleCommon Stock 21,244 $48.60 $1,032,551.87
Disclosure

SEC source: 0002001011-25-000077 · edgardoc.xml · nonDerivative · entry 2

Klein Frank · CIK 0002037530 · Chief Operations Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,336,338

F1 · shares: Represents the sale of shares pursuant to a "sell-to-cover" transaction in order to satisfy applicable tax withholding obligations in connection with the vesting and settlement of restricted stock units previously granted to the reporting person.

F3 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.1300 to $49.1200, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.