Space Industry Leader 'Rocket Lab'... Executives Simultaneously Sell Shares Worth 25 Billion Won

On May 28, directors, the chief operating officer, and the general counsel of space launch and satellite services provider Rocket Lab Corp (NASDAQ: RKLB) sold company shares in open‐market transactions. Director Alexander R. Slusky, COO Frank Klein, and SVP & General Counsel Arjun Kampani disposed of a combined $18 million stake in multiple tranches. Klein’s and Kampani’s sales were made under Rule 10b5-1 trading plans established in September 2025, and even after these transactions they continue to hold approximately $150 million and $50 million worth of shares, respectively.

This disclosure adds to a cluster of insider transactions in May, during which Rocket Lab’s senior executives—including the CFO—sold more than $43 million of stock. Additional nine‐figure‐won sales by CFO Adam Spice and COO Frank Klein were disclosed around the same time. Meanwhile, in early May Rocket Lab reported first‐quarter 2026 revenue of $200 million and an order backlog of $2.2 billion, beating its own guidance.

Rocket Lab Corp is a NASDAQ-listed aerospace and defense growth company based in California that specializes in small launch vehicles, satellite manufacturing, and space services. With a market capitalization of about $83 billion, the company is targeting both commercial satellite and defense markets with its Electron small launch vehicle and its next-generation medium‐lift Neutron rocket. It has recently expanded its defense revenue by signing a hypersonic test‐launch contract with the U.S. Department of Defense.