Rocket Lab Ownership & Insider Activity

Rocket Lab (RKLB) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 0.9% of shares outstanding. Institutional investors hold 38.0%. Over the past 90 days, insiders made 7 sales worth $319.3M.

Shares Outstanding

639.411M

Shares Float

594.788M

Insider Shares Owned

5.438M

Insider % Owned

0.9%

Institutional Shares Held

237.579M

Institutional % Held

38.0%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$319.3M total

Net Activity

Net Selling

Net Value (90d)

-$319.3M

Rocket Lab Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Jul 6, 2026	Peter Beck	CEO	SELL	3.276M	$87.43	$286.4M
Jun 18, 2026	Arjun Kampani	SVP & GENERAL COUNSEL	SELL	88.000K	$107.98	$9.5M
Jun 2, 2026	Alexander R Slusky	DIRECTOR	SELL	40.000K	$123.60	$4.9M
May 28, 2026	Alexander R Slusky	DIRECTOR	SELL	60.000K	$149.40	$9.0M
May 28, 2026	Frank Klein	CHIEF OPERATIONS OFFICER	SELL	36.860K	$147.42	$5.4M
May 28, 2026	Marvin B. Clevenger	PRESIDENT, ROCKET LAB USA, INC	SELL	3.500K	$146.67	$513K
May 28, 2026	Arjun Kampani	SVP & GENERAL COUNSEL	SELL	23.804K	$147.43	$3.5M
May 26, 2026	Adam Spice	CHIEF FINANCIAL OFFICER	SELL	62.744K	$142.57	$8.9M
May 26, 2026	Frank Klein	CHIEF OPERATIONS OFFICER	SELL	44.390K	$142.57	$6.3M
May 26, 2026	Arjun Kampani	SVP & GENERAL COUNSEL	SELL	98.668K	$144.38	$14.2M
May 26, 2026	Marvin B. Clevenger	PRESIDENT, ROCKET LAB USA, INC	SELL	15.549K	$142.57	$2.2M
May 12, 2026	Alexander R Slusky	DIRECTOR	SELL	110.000K	$118.08	$11.8M
Mar 6, 2026	Merline Saintil	DIRECTOR	SELL	18.126K	$75.04	$1.4M
Mar 2, 2026	Adam Spice	CHIEF FINANCIAL OFFICER	SELL	62.744K	$69.59	$4.4M
Mar 2, 2026	Frank Klein	CHIEF OPERATIONS OFFICER	SELL	81.250K	$70.66	$5.7M
Mar 2, 2026	Arjun Kampani	SVP & GENERAL COUNSEL	SELL	52.472K	$70.65	$3.7M
Mar 2, 2026	Peter Beck	CEO	SELL	18.857K	$69.59	$1.3M