COMBIMATRIX CORPORATION

CUSIP: 20009T147 Class: *W EXP 03/18/202

Anson Funds Management LP's Holding History (CIK: 0001491072)

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

Q3 2017
Shares 480,617 Value ($000) $3,605 Avg Close — Range —
Q2 2017
Shares 109,075 Value ($000) $584 Avg Close — Range —
Q1 2017
Shares 114,738 Value ($000) $625 Avg Close — Range —
Q4 2016
Shares 123,238 Value ($000) $327 Avg Close — Range —
Q3 2016
Shares 134,199 Value ($000) $567 Avg Close — Range —
Q2 2016
Shares 357,596 Value ($000) $1,023 Avg Close — Range —
Q1 2016
Shares 387,596 Value ($000) $1,399 Avg Close — Range —