CEPHEID

CUSIP: 15670R107 Class: CMN

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q3 2015
Shares 5,879 Value ($000) $266 Avg Close — Range —
Q1 2015
Shares 3,900 Value ($000) $222 Avg Close — Range —
Q4 2014
Shares 19,600 Value ($000) $1,061 Avg Close — Range —
Q2 2013
Shares 11,734 Value ($000) $404 Avg Close — Range —