Nantahala Capital Management’s SIGA Technologies SIGA Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q3	–	Sell	-49,605	Closed	-$312K	–	148
2021 Q2	$312K	Sell	49,605 -55,097	-53%	-$379K	0.02%	119
2021 Q1	$681K	Sell	104,702 -216,329	-67%	-$1.47M	0.04%	113
2020 Q4	$2.33M	Sell	321,031 -654,407	-67%	-$4.61M	0.12%	98
2020 Q3	$6.7M	Sell	975,438 -200,000	-17%	-$1.36M	0.45%	77
2020 Q2	$6.95M	Sell	1,175,438 -632,725	-35%	-$3.61M	0.45%	74
2020 Q1	$8.64M	Buy	1,808,163 +47,399	+3%	+$231K	0.71%	52
2019 Q4	$8.4M	Sell	1,760,764 -39,750	-2%	-$202K	0.56%	55
2019 Q3	$9.22M	Hold	1,800,514	–	–	0.67%	55
2019 Q2	$10.2M	Hold	1,800,514	–	–	0.6%	54
2019 Q1	$10.8M	Sell	1,800,514 -473,224	-21%	-$3.18M	0.71%	51
2018 Q4	$18M	Sell	2,273,738 -74,719	-3%	-$427K	1.34%	45
2018 Q3	$16.2M	Sell	2,348,457 -118,383	-5%	-$868K	1.08%	47
2018 Q2	$14.7M	Sell	2,466,840 -3,543,409	-59%	-$23M	1.15%	43
2018 Q1	$36.8M	Buy	+6,010,249	New	+$36.4M	3.57%	17