SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

Vontobel Holding Ltd.'s Holding History (CIK: 0001588340)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022

Shares 10,753 Value ($000) $76 Avg Close $4.90 Range $4.28 - $5.60

Q4 2021

Shares 10,753 Value ($000) $81 Avg Close $5.58 Range $5.08 - $7.19

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	10,753	$76	$4.90	$4.28 - $5.60
Q4 2021	10,753	$81	$5.58	$5.08 - $7.19