Peter Beck - 27 Mar 2026 SCHEDULE 13D/A Report for Rocket Lab Corp Common Stock, $0.0001 par value per share (RKLB)

Filing Manager
Peter Beck
Reporting Manager
Beck Peter
Security
Rocket Lab Corp Common Stock, $0.0001 par value per share
Symbol
RKLB
Shares outstanding
618,417,843 shares
Disclosed Ownership
46,443,180 shares
Ownership
7.5%
Form type
SCHEDULE 13D/A
Filing time
30 Mar 2026, 17:30:06 UTC
Date of event
27 Mar 2026
Previous filing
10 Jan 2025
SEC
View on sec.gov

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Quoteable Key Fact

"Peter Beck disclosed 7.5% ownership in Rocket Lab Corp Common Stock, $0.0001 par value per share (RKLB) on 27 Mar 2026."

Quick Takeaways

  • Peter Beck filed SCHEDULE 13D/A for Rocket Lab Corp Common Stock, $0.0001 par value per share (RKLB).
  • Disclosed ownership: 7.5%.
  • Date of event: 27 Mar 2026.

What Changed

  • Previous schedule filing date: 10 Jan 2025.
  • Current filing was accepted on 30 Mar 2026, 17:30.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Beck Peter 7.5% 46,443,180 491,930 45,951,250 /s/ Peter Beck Peter Beck 0001881842
Equatorial Trust 7.4% 45,951,250 45,951,250 0 /s/ Peter Beck Peter Beck, Director and Attorney-in-Fact for Peek Street Equatorial Trustee Limited, its trustee
Peek Street Equatorial Trustee Ltd 7.4% 45,951,250 45,951,250 0 /s/ Peter Beck Peter Beck, Director and Attorney-in-Fact for Peek Street Equatorial Trustee Limited
Beck Kerryn 7.4% 45,951,250 0 45,951,250 /s/ Peter Beck Peter Beck, Attorney-in-Fact for Kerryn Beck 0001880895
Butler Warren 7.4% 45,951,250 0 45,951,250 /s/ Peter Beck Peter Beck, Attorney-in-Fact for Warren Butler 0001880893

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