| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Spice Adam C. | Chief Financial Officer | 3881 MCGOWEN STREET, LONG BEACH | By: /s/ Arjun Kampani, as Attorney-in-Fact For: Adam Spice | 06 Jan 2026 | 0001509421 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RKLB | Common Stock | Options Exercise | $797,150 | +731,330 | +37% | $1.09 | 2,725,233 | 05 Jan 2026 | Direct | |
| transaction | RKLB | Common Stock | Sale | $1,780,421 | -24,677 | -0.91% | $72.15 | 2,700,556 | 05 Jan 2026 | Direct | F1, F2 |
| transaction | RKLB | Common Stock | Sale | $13,515,296 | -185,066 | -6.9% | $73.03 | 2,515,490 | 05 Jan 2026 | Direct | F1, F3 |
| transaction | RKLB | Common Stock | Sale | $18,655,840 | -252,046 | -10% | $74.02 | 2,263,444 | 05 Jan 2026 | Direct | F1, F4 |
| transaction | RKLB | Common Stock | Sale | $17,572,799 | -234,588 | -10% | $74.91 | 2,028,856 | 05 Jan 2026 | Direct | F1, F5 |
| transaction | RKLB | Common Stock | Sale | $14,488,678 | -190,708 | -9.4% | $75.97 | 1,838,148 | 05 Jan 2026 | Direct | F1, F6 |
| transaction | RKLB | Common Stock | Sale | $18,241,673 | -236,951 | -13% | $76.98 | 1,601,197 | 05 Jan 2026 | Direct | F1, F7 |
| transaction | RKLB | Common Stock | Sale | $18,857,573 | -241,629 | -15% | $78.04 | 1,359,568 | 05 Jan 2026 | Direct | F1, F8 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RKLB | Employee Stock Option (right to buy) | Options Exercise | $0 | -731,330 | -22% | $0.000000 | 2,522,825 | 05 Jan 2026 | Common Stock | 731,330 | $1.09 | Direct | F9 |
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).
| 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 $71.4900 to $72.4800. 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 $72.4900 to $73.4800. 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 $73.4900 to $74.4800. 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 $74.4900 to $75.4800. 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 $75.4900 to $76.4850. 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 $76.5000 to $77.4900. 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 $77.5200 to $78.2400. 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. |
| F9 | The stock option was granted on August 3, 2018, and had a vesting commencement date of May 25, 2018. 1/4 of the shares subject to the stock option vest on the one year anniversary of the vesting commencement date, and 1/48 of the shares subject to the stock option vest on a monthly basis each month thereafter, subject, in each case, to the reporting person's continued service relationship through each applicable vesting date. |