Rocket Lab Corp

RKLB

Form 4 • Statement of Changes in Beneficial Ownership

SEC Accession Number: 0002001011-26-000020
Filing date: Mar 4, 2026
Earliest execution date: Mar 2, 2026

Summary

Type

Sell

Net shares

-52,472

% of shares

-11.65%

Amount (USD)

$3,707,381

Insider confidence score

23.8 out of 100

Positive

  • Under Rule 10b5-1 trading plan

Negative

  • Major scheduled sell (<15% of shares)
  • Very large sell amount ($1M+)

Stock transactions

Transaction 1

Security

Common Stock

Action

Sell

Date

2026-03-02

Code

S

Net shares

-2,058.0

Price per Share

$66.83

Amount (USD)

$137,533.67

Acquired/Disposed

Disposed

Shares Owned Before

450,460.0

Shares Owned After

448,402.0

Transaction 2

Security

Common Stock

Action

Sell

Date

2026-03-02

Code

S

Net shares

-1,451.0

Price per Share

$67.92

Amount (USD)

$98,552.94

Acquired/Disposed

Disposed

Shares Owned Before

448,402.0

Shares Owned After

446,951.0

Transaction 3

Security

Common Stock

Action

Sell

Date

2026-03-02

Code

S

Net shares

-5,284.0

Price per Share

$69.10

Amount (USD)

$365,142.37

Acquired/Disposed

Disposed

Shares Owned Before

446,951.0

Shares Owned After

441,667.0

Transaction 4

Security

Common Stock

Action

Sell

Date

2026-03-02

Code

S

Net shares

-16,792.0

Price per Share

$70.03

Amount (USD)

$1,175,965.59

Acquired/Disposed

Disposed

Shares Owned Before

441,667.0

Shares Owned After

424,875.0

Transaction 5

Security

Common Stock

Action

Sell

Date

2026-03-02

Code

S

Net shares

-3,176.0

Price per Share

$70.62

Amount (USD)

$224,279.59

Acquired/Disposed

Disposed

Shares Owned Before

424,875.0

Shares Owned After

421,699.0

Transaction 6

Security

Common Stock

Action

Sell

Date

2026-03-04

Code

S

Net shares

-2,436.0

Price per Share

$70.52

Amount (USD)

$171,776.00

Acquired/Disposed

Disposed

Shares Owned Before

421,699.0

Shares Owned After

419,263.0

Transaction 7

Security

Common Stock

Action

Sell

Date

2026-03-04

Code

S

Net shares

-11,022.0

Price per Share

$71.62

Amount (USD)

$789,378.00

Acquired/Disposed

Disposed

Shares Owned Before

419,263.0

Shares Owned After

408,241.0

Transaction 8

Security

Common Stock

Action

Sell

Date

2026-03-04

Code

S

Net shares

-7,140.0

Price per Share

$72.31

Amount (USD)

$516,321.96

Acquired/Disposed

Disposed

Shares Owned Before

408,241.0

Shares Owned After

401,101.0

Transaction 9

Security

Common Stock

Action

Sell

Date

2026-03-04

Code

S

Net shares

-3,013.0

Price per Share

$73.36

Amount (USD)

$221,021.93

Acquired/Disposed

Disposed

Shares Owned Before

401,101.0

Shares Owned After

398,088.0

Transaction 10

Security

Common Stock

Action

Sell

Date

2026-03-04

Code

S

Net shares

-100.0

Price per Share

$74.09

Amount (USD)

$7,409.00

Acquired/Disposed

Disposed

Shares Owned Before

398,088.0

Shares Owned After

397,988.0

Filing's footnotes

1. Represents the sale of shares pursuant to a &quot;sell-to-cover&quot; 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.

2. 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.

3. 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.

4. 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.

5. 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.

6. 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.

7. 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.

8. The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $69.9600 to $70.9500. 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.

9. The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $70.9700 to $71.9600. 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.

10. The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $71.9700 to $72.9300. 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.

11. The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $72.9700 to $73.8400. 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.

ℹ️ Filed under Rule 10b5-1 trading plan

This page is for informational purposes only. While we strive for accuracy, the summary may contain inaccuracies or omissions. Please refer to the official SEC filing for authoritative information. Open the SEC filing.