Rocket Lab Corp 4

Rocket Lab Corp COO Frank Klein sold a total of 45,692 shares of common stock on August 24, 2026 under a Rule 10b5-1 sell-to-cover arrangement tied to RSU vesting, for proceeds of about $3.24 million, leaving him with 961,295 directly owned shares.

On August 24, 2026, Rocket Lab Corp Chief Operations Officer Frank Klein executed three open-market sales of common stock under a Rule 10b5-1 sell-to-cover arrangement to satisfy tax withholding obligations arising from the vesting and settlement of previously granted restricted stock units. He sold 42,270 shares at a weighted-average price of approximately $69.53, 1,368 shares at approximately $70.20, and 2,054 shares at approximately $71.17, for total gross proceeds of roughly $3.24 million. Following these automatic, tax-driven transactions, Klein’s direct ownership in Rocket Lab common stock decreased to 961,295 shares, and there is no indication in the filing that the sales reflect a discretionary change in his investment view of the company.

Filing Facts

CIK

1819994

Ticker

RKLB

Form

4

Source Type

sec

Accession

0002001011-26-000127

Alert Tier

8