Jon A. Olson - 19 Dec 2025 Form 4 Insider Report for Rocket Lab Corp (RKLB)

Role
Director
Signature
By: /s/Arjun Kampani, as Attorney-in-Fact For: Jon A. Olson
Issuer symbol
RKLB
Transactions as of
19 Dec 2025
Transactions value $
-$1,022,773
Form type
4
Filing time
22 Dec 2025, 18:36:43 UTC
Previous filing
21 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Olson Jon A Director 3881 MCGOWEN STREET, LONG BEACH By: /s/Arjun Kampani, as Attorney-in-Fact For: Jon A. Olson 22 Dec 2025 0001331263

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RKLB Common Stock Sale -$12.2K -200 -0.05% $61.12 376K 19 Dec 2025 Direct F1, F2
transaction RKLB Common Stock Sale -$44K -700 -0.19% $62.79 375K 19 Dec 2025 Direct F1, F3
transaction RKLB Common Stock Sale -$51K -800 -0.21% $63.75 374K 19 Dec 2025 Direct F1, F4
transaction RKLB Common Stock Sale -$84.3K -1.3K -0.35% $64.87 373K 19 Dec 2025 Direct F1, F5
transaction RKLB Common Stock Sale -$85.3K -1.3K -0.35% $65.64 372K 19 Dec 2025 Direct F1, F6
transaction RKLB Common Stock Sale -$27.3K -409 -0.11% $66.69 371K 19 Dec 2025 Direct F1, F7
transaction RKLB Common Stock Sale -$75.2K -1.1K -0.3% $68.34 370K 19 Dec 2025 Direct F1, F8
transaction RKLB Common Stock Sale -$181K -2.6K -0.7% $69.53 367K 19 Dec 2025 Direct F1, F9
transaction RKLB Common Stock Sale -$463K -6.59K -1.79% $70.20 361K 19 Dec 2025 Direct F1, F10
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
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 $61.0400 to $61.1900. 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 $62.2200 to $63.0400. 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 $63.2800 to $64.2400. 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.
F5 The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $64.3400 to $65.2500. 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.
F6 The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $65.3500 to $65.9300. 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.
F7 The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $66.4000 to $67.1000. 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.
F8 The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $67.8500 to $68.7600. 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.
F9 The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $68.8900 to $69.8700. 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.
F10 The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $69.8900 to $70.5300. 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.