ARGOS THERAPEUTICS INC

CUSIP: 040221103 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q4 2017
Shares 47,961 Value ($000) $7 Avg Close — Range —
Q3 2017
Shares 149,999 Value ($000) $27 Avg Close — Range —