GP STRATEGIES CORP

CUSIP: 36225V104 Class: COM

ISTHMUS PARTNERS, LLC's Holding History (CIK: 0001639666)

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

Q4 2015
Shares 22,167 Value ($000) $557 Avg Close — Range —
Q3 2015
Shares 20,885 Value ($000) $477 Avg Close — Range —
Q2 2015
Shares 17,450 Value ($000) $580 Avg Close — Range —
Q1 2015
Shares 10,613 Value ($000) $393 Avg Close — Range —