### Filing Overview **Filing Date**: March 24, 2022 **Type of Filing**: [[Filing Definitions#Prospectus Supplement|Prospectus Supplement]] Linked Document: --- ### Notes - This document is a supplement to the **Prospectus dated October 7, 2021**, which is part of Rocket Lab’s Registration Statements **333-259797** and **333-257440**. - It incorporates information from Rocket Lab’s **Form 10-K for the fiscal year ended December 31, 2021**, filed on March 24, 2022. ### Highlights: - **Financial Updates**: - Revenue: **$62.2 million** for FY 2021. - Net Loss: **$(117.3 million)** for FY 2021. - Cash and cash equivalents: **$672.4 million** as of December 31, 2021. - **Operational Updates**: - 20 successful Electron launches and 109 spacecraft deployed by the end of FY 2021. - Progress on the Neutron launch vehicle and expansion into space systems, including acquisitions in spacecraft components and systems. - **Common Stock**: - Rocket Lab’s shares trade on Nasdaq under the symbol **RKLB**. - Last reported sale price as of March 22, 2022: **$9.00 per share**. This supplement ensures that the prospectus remains up to date with the latest financial and operational disclosures, incorporating key data from the recent 10-K filing. --- ![[fbd2fb8e-ea47-42b4-9ccd-dcc55d1a2be6.pdf]] #SECFiling #424B3