TANG CAPITAL MANAGEMENT, LLC 13D/13G Filings for CytomX Therapeutics, Inc. (CTMX)

TANG CAPITAL MANAGEMENT, LLC 13D and 13G filings for CytomX Therapeutics, Inc.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-02-17
4:15 pm
Sale
2025-12-3113GCytomX Therapeutics, Inc.
CTMX
TANG CAPITAL MANAGEMENT, LLC0
0.000%
-11,065,662decrease
(Position Closed)
Filing
2025-08-14
4:15 pm
Purchase
2025-06-3013GCytomX Therapeutics, Inc.
CTMX
TANG CAPITAL MANAGEMENT, LLC11,065,662
7.000%
4,347,837increase
(+64.72%)
Filing
2025-05-15
4:15 pm
Sale
2025-03-3113GCytomX Therapeutics, Inc.
CTMX
TANG CAPITAL MANAGEMENT, LLC6,717,825
8.400%
-1,093,935decrease
(-14.00%)
Filing
2024-11-14
4:00 pm
Purchase
2024-09-3013GCytomX Therapeutics, Inc.
CTMX
TANG CAPITAL MANAGEMENT, LLC7,811,760
9.990%
7,811,760increase
(New Position)
Filing