Rocket Lab Corp 4

Rocket Lab Corp CFO Adam C. Spice exercised 140,157 options and sold 140,157 shares of common stock for roughly $8.8 million in total proceeds on September 2, 2026 under a Rule 10b5-1 plan.

On September 2, 2026, Rocket Lab Corp Chief Financial Officer Adam C. Spice exercised 140,157 stock options at a strike price of $1.09 per share, acquiring an equivalent number of Rocket Lab common shares, and on the same day sold a total of 140,157 shares in two open-market transactions under a pre-arranged Rule 10b5-1 trading plan at weighted-average prices of $62.2564 and $62.9704 per share. The option exercise generated shares at minimal cost, and the paired sales, which appear to be a cashless or near-cashless exercise-and-sell for over $8.7 million in gross proceeds, reduced his directly held common stock from 1,296,124 shares to 1,155,967 shares, while he also reports 250,000 additional shares held indirectly through a trust and 140,157 remaining option shares outstanding with an expiration date of August 3, 2028. These transactions reflect routine monetization and option management rather than an outright increase in economic exposure, as the net effect is a sizable disposition of stock despite the concurrent option exercise.

Filing Facts

CIK

1819994

Ticker

RKLB

Form

4

Source Type

sec

Accession

0002001011-26-000136

Alert Tier

9