TANG CAPITAL MANAGEMENT LLC - 31 Mar 2025 SCHEDULE 13G/A Report for Reviva Pharmaceuticals Holdings, Inc. Common Stock, par value $0.0001 per share (RVPH)

Filing Manager
TANG CAPITAL MANAGEMENT LLC
Reporting Manager
TANG CAPITAL MANAGEMENT, LLC
Security
Reviva Pharmaceuticals Holdings, Inc. Common Stock, par value $0.0001 per share
Symbol
RVPH
Shares outstanding
50,132,103 shares
Disclosed Ownership
3,910,304 shares
Ownership
7.8%
Form type
SCHEDULE 13G/A
Filing time
15 May 2025, 16:15:24 UTC
Date of event
31 Mar 2025
Next filing
14 Aug 2025
SEC
View on sec.gov

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Quoteable Key Fact

"TANG CAPITAL MANAGEMENT LLC disclosed 7.8% ownership in Reviva Pharmaceuticals Holdings, Inc. Common Stock, par value $0.0001 per share (RVPH) on 31 Mar 2025."

Quick Takeaways

  • TANG CAPITAL MANAGEMENT LLC filed SCHEDULE 13G/A for Reviva Pharmaceuticals Holdings, Inc. Common Stock, par value $0.0001 per share (RVPH).
  • Disclosed ownership: 7.8%.
  • Date of event: 31 Mar 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 15 May 2025, 16:15.

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 (6)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
TANG CAPITAL MANAGEMENT, LLC 7.8% 3,910,304 0 3,910,304 /s/ Kevin Tang Manager
KEVIN TANG 7.8% 3,910,304 0 3,910,304 /s/ Kevin Tang Self
TANG CAPITAL PARTNERS, LP 7.3% 3,656,983 0 3,656,983 /s/ Kevin Tang Manager, Tang Capital Management, LLC, General Partner
TANG CAPITAL PARTNERS INTERNATIONAL, LP 0.45% 223,321 0 223,321 /s/ Kevin Tang Manager, Tang Capital Management, LLC, General Partner
TANG CAPITAL PARTNERS III, INC 0.05% 24,000 0 24,000 /s/ Kevin Tang Chief Executive Officer
TANG CAPITAL PARTNERS IV, INC 0.01% 6,000 0 6,000 /s/ Kevin Tang Chief Executive Officer

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