Space Industry Beneficiary 'Rocket Lab' Executives Sell Shares Worth Hundreds of Millions

On May 28 local time, key shareholders of Rocket Lab Corp (NASDAQ: RKLB)—including Alexander R. Slusky—along with Chief Operating Officer Frank Klein and General Counsel Arjun Kampani, sold portions of their holdings in the open market. Slusky disposed of roughly 60,000 shares, raising about $8.96 million (approximately ₩12 billion). Klein and Kampani, each operating under pre-arranged Rule 10b5-1 trading plans adopted in September 2025, sold tens of thousands of shares, generating approximately $5.5 million and $3.5 million respectively—combined proceeds of about ₩23 billion. After these transactions, Klein still holds about 1 million shares (valued around $150 million or roughly ₩200 billion), Kampani about 350,000 shares (around $50 million or ₩70 billion), and Slusky retains a significant direct and indirect stake.

Meanwhile, Rocket Lab’s share price plunged about 14% on June 2, extending volatility across space and defense stocks after Blue Origin’s New Glenn rocket exploded during an engine test at its Florida launch site. Earlier in May, the company announced its largest-ever multi-launch contract—spanning its Neutron and Electron vehicles—and secured at least eight dedicated missions between 2026 and 2029. This deal lifts Rocket Lab’s total launch backlog to $2.2 billion (over ₩3 trillion).

Headquartered in Long Beach, California, Rocket Lab provides commercial launch services and satellite platforms. Its portfolio includes the Electron small launch vehicle, the HASTE hypersonic test platform, and the medium-lift reusable Neutron rocket under development. The company serves both government/defense and commercial satellite customers and is one of the leading space-technology stocks listed on the NASDAQ.