ARGOS THERAPEUTICS INC

CUSIP: 040221103 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2017
Shares 43,244 Value ($000) $6 Avg Close — Range —
Q3 2017
Shares 43,244 Value ($000) $8 Avg Close — Range —
Q2 2017
Shares 43,244 Value ($000) $16 Avg Close — Range —
Q1 2017
Shares 152,623 Value ($000) $69 Avg Close — Range —
Q4 2016
Shares 146,311 Value ($000) $717 Avg Close — Range —
Q3 2016
Shares 137,777 Value ($000) $685 Avg Close — Range —
Q2 2016
Shares 116,094 Value ($000) $712 Avg Close — Range —
Q1 2016
Shares 11,171 Value ($000) $71 Avg Close — Range —
Q4 2015
Shares 11,171 Value ($000) $26 Avg Close — Range —
Q3 2015
Shares 11,171 Value ($000) $54 Avg Close — Range —
Q1 2015
Shares 10,547 Value ($000) $94 Avg Close — Range —
Q4 2014
Shares 11,670 Value ($000) $117 Avg Close — Range —
Q2 2014
Shares 40,013 Value ($000) $322 Avg Close — Range —
Q1 2014
Shares 17,233 Value ($000) $172 Avg Close — Range —