### Filing Overview **Filing Date**: April 15, 2022 **Type of Filing**: [[Filing Definitions#Prospectus Supplement|Prospectus Supplement]] Linked Documents: - [[4-15-22 8-K - Annual Meeting of Stockholders]] --- ## Notes - This prospectus supplement updates the **Prospectus dated October 7, 2021**, forming part of Rocket Lab’s Registration Statements **333-259797** and **333-257440**. - It incorporates information from Rocket Lab’s **Form 8-K**, also filed on April 15, 2022, regarding the 2022 Annual Meeting of Stockholders. ### Highlights: - **Annual Meeting Details**: - Scheduled for **June 23, 2022**. - Stockholder proposals under **Rule 14a-8** must be submitted by **April 25, 2022**. - Other proposals or director nominations must also meet the April 25 deadline. - **Common Stock**: - Nasdaq symbol: **RKLB**. - Last reported sale price as of April 14, 2022: **$8.42 per share**. This supplement ensures that the Prospectus reflects governance updates and procedural deadlines for the upcoming stockholders’ meeting. --- ![[ade1ae14-cdd4-4744-ae1e-db3111318488.pdf]] #SECFiling #424B3