Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001214659-25-012270
Filing Date
2025-08-14
Accepted
2025-08-14 16:15:07
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G/A  
1 primary_doc.xml SCHEDULE 13G/A 13981
  Complete submission text file 0001214659-25-012270.txt   15826
Mailing Address 4747 EXECUTIVE DRIVE SUITE 210 SAN DIEGO CA 92121
Business Address 4747 EXECUTIVE DRIVE SUITE 210 SAN DIEGO CA 92121 858-200-3830
TANG CAPITAL MANAGEMENT LLC (Filed by) CIK: 0001232621 (see all company filings)

EIN.: 461592449 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13G/A

Mailing Address 10080 N WOLFE ROAD SUITE SW3-200 CUPERTINO CA 95014
Business Address 10080 N WOLFE ROAD SUITE SW3-200 CUPERTINO CA 95014 4085018881
REVIVA PHARMACEUTICALS HOLDINGS, INC. (Subject) CIK: 0001742927 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13G/A | Act: 34 | File No.: 005-90624 | Film No.: 251219281
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)