A detailed history of Hsbc Holdings PLC transactions in Siga Technologies Inc stock. As of the latest transaction made, Hsbc Holdings PLC holds 31,400 shares of SIGA stock, worth $188,400. This represents 0.0% of its overall portfolio holdings.

Number of Shares
31,400
Previous 28,461 10.33%
Holding current value
$188,400
Previous $185,000 55.14%
% of portfolio
0.0%
Previous 0.0%

Shares

3 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 13, 2025

BUY
$6.46 - $9.48 $18,985 - $27,861
2,939 Added 10.33%
31,400 $287,000
Q2 2025

Aug 13, 2025

BUY
$5.22 - $6.56 $148,566 - $186,704
28,461 New
28,461 $185,000
Q1 2023

May 15, 2023

BUY
$5.23 - $8.42 $174,002 - $280,133
33,270 New
33,270 $191,000

Others Institutions Holding SIGA

About SIGA TECHNOLOGIES INC


  • Ticker SIGA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Drug Manufacturers—Specialty & Generic
  • Shares Outstandng 73,024,096
  • Market Cap $438M
  • Description
  • SIGA Technologies, Inc., a commercial-stage pharmaceutical company, focuses on the health security and infectious disease markets in the United States. Its lead product is TPOXX, an oral formulation antiviral drug for the treatment of human smallpox disease caused by variola virus. SIGA Technologies, Inc. has a strategic partnership with Cipla T...
More about SIGA
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