SIGA TECHNOLOGIES INC

Ticker: SIGA CUSIP: 826917106 Class: Common Stock

Nantahala Capital Management, LLC's Holding History (CIK: 0001472322)

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

Q2 2021
Shares 49,605 Value ($000) $312 Avg Close $5.03 Range $4.44 - $5.62
Q1 2021
Shares 104,702 Value ($000) $681 Avg Close $4.96 Range $4.47 - $5.71
Q4 2020
Shares 321,031 Value ($000) $2,334 Avg Close $5.16 Range $4.60 - $5.75
Q3 2020
Shares 975,438 Value ($000) $6,701 Avg Close $4.98 Range $3.92 - $5.93
Q2 2020
Shares 1,175,438 Value ($000) $6,947 Avg Close $4.18 Range $3.26 - $4.63
Q1 2020
Shares 1,808,163 Value ($000) $8,643 Avg Close $3.57 Range $2.90 - $4.05
Q4 2019
Shares 1,760,764 Value ($000) $8,399 Avg Close $3.73 Range $3.13 - $4.41
Q3 2019
Shares 1,800,514 Value ($000) $9,219 Avg Close $3.95 Range $3.60 - $4.45
Q2 2019
Shares 1,800,514 Value ($000) $10,227 Avg Close $4.05 Range $3.68 - $4.62
Q1 2019
Shares 1,800,514 Value ($000) $10,821 Avg Close $4.91 Range $4.04 - $5.92
Q4 2018
Shares 2,273,738 Value ($000) $17,963 Avg Close $4.19 Range $3.43 - $5.81
Q3 2018
Shares 2,348,457 Value ($000) $16,181 Avg Close $5.37 Range $4.23 - $6.20
Q2 2018
Shares 2,466,840 Value ($000) $14,653 Avg Close $4.75 Range $4.19 - $5.52
Q1 2018
Shares 6,010,249 Value ($000) $36,843 Avg Close $4.02 Range $3.08 - $4.96