4 - December 30, 2025 | SEC Filings

Brief

Director Alexander R. Slusky acquired 20,000 shares of Rocket Lab common stock on December 23, 2025, increasing his direct beneficial ownership. This transaction follows the company's ongoing efforts in launch operations and vehicle development.

Detailed Brief

This SEC Form 4 filing details a transaction by Director Alexander R. Slusky on December 23, 2025, where he acquired 20,000 shares of Rocket Lab common stock. The acquisition is recorded as a direct holding with no reported purchase price, potentially indicating compensation or a planned acquisition under a Rule 10b5-1 plan. Following this transaction, Slusky's direct beneficial ownership stands at 68,849 shares, and his indirect ownership through Abalone Cove LLLP remains at 534,675 shares, bringing his total beneficial ownership to 603,524 shares. This executive transaction occurs amidst Rocket Lab's sustained cadence of Electron launches and progression on its Neutron rocket and space systems.

Key Telemetry

• Director Alexander R. Slusky acquired 20,000 shares of Rocket Lab common stock on 12/23/2025.
• Direct beneficial ownership increased to 68,849 shares post-transaction.
• Total beneficial ownership, including indirect holdings, is 603,524 shares.
• Transaction reported under SEC Form 4, standard for insider equity changes.

Impact Vector

This insider transaction by Director Slusky signifies continued confidence in Rocket Lab's business trajectory. While the acquisition of 20,000 shares is a modest increase against his total holdings, it does not directly alter launch cadence, Neutron development timelines, or orbital expansion capabilities. The primary implication is the reinforcement of executive commitment to the company's growth strategy and long-term valuation, supporting the investor thesis around vertical integration and market expansion.