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Company profile

Rocket Lab Corp Insider Trading

RKLB

Every SEC Form 4 insider trading filing for Rocket Lab Corp (RKLB) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?

Exchange
Nasdaq
Sector
Guided Missiles & Space Vehicles & Parts
CIK
0001819994
Filings
149
Insiders
26
Last filing
2026-09-02
SEC EDGAR ↗Yahoo Finance ↗Finviz ↗Stock Analysis ↗

Activity summary

Recent insider activity is bearish. Over the last 30 days, insiders net sold $942K across 6 transactions, with 2 offsetting purchases.

Three year balance

Buy and sell value by quarter, Q4 23 to Q3 26. Rocket Lab Corp insiders were net sellers in every quarter shown.

PurchasesSales
Q4 23Q1 24Q2 24Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26$303.4MQ3 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $303.4M.

90 day insight

Over the last 90 days, Rocket Lab Corp insiders bought $153K (2 transactions) and sold $1.1M (6 transactions).

  • Most active insider: Peter Beck with 23 transactions totaling $285.8M.
  • Largest single sale: $38.7M by Peter Beck on Jul 7, 2026.
  • 87% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.

Activity skews bearish — sales outpace buys.

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValueReturn
Sep 2, 2026Adam C. SpiceRKLB
Option Exercise
140,157$1.09$153K-2.0% 1w
Sep 2, 2026Adam C. SpiceRKLB
Sale10b5
67,257$62.26$4.19M-2.0% 1w
Sep 2, 2026Adam C. SpiceRKLB
Sale10b5
72,900$62.97$4.59M-2.0% 1w
Sep 2, 2026Adam C. SpiceRKLB
Option Exercise
140,157——-2.0% 1w
Aug 31, 2026Merline SaintilRKLB
Gift
261,903——-1.8% 1w

45 more transactions hidden

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Top insiders

By total value filed.

Peter BeckCEO23 filings−$285.8M
Adam C. SpiceChief Financial Officer6 filings−$9.3M
Frank KleinChief Operations Officer6 filings−$5.5M
Marvin Bradford ClevengerPresident, Rocket Lab USA, Inc3 filings−$1.0M
Arjun KampaniSVP & General Counsel5 filings−$942K

Institutional Ownership

Top 13F-HR holders of Rocket Lab Corp as of 2026-06-30

↓ decreasing
Total reported AUM
$10.05B
QoQ change
-49.0%
Reporting period
2026-06-30
#1
BlackRock, Inc.
CIK 0002012383
$1.66B
16.4M shares
#2
State Street Corp
CIK 0000093751
$1.47B
14.4M shares
#3
BlackRock, Inc.
CIK 0002012383
$1.33B
13.0M shares

Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

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Form4API, StockholmNot affiliated with the SEC or EDGAR. Data sourced from public EDGAR filings. Not investment advice.

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