EX-23.1 5 siga-exhibit2312019ye1.htm EXHIBIT 23.1 Exhibit
Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-218507, 333-183101, 333-167329, 333-112935, 333-56216, and 333-35992) of SIGA Technologies, Inc. of our report dated March 5, 2020 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.  
/s/ PRICEWATERHOUSECOOPERS LLP
Florham Park, New Jersey
March 5, 2020