BIOCEPT INC

CUSIP: 09072V105 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2015
Shares 894 Value ($000) $2 Avg Close — Range —
Q3 2015
Shares 518 Value ($000) $1 Avg Close — Range —
Q1 2015
Shares 17,779 Value ($000) $40 Avg Close — Range —
Q3 2014
Shares 303 Value ($000) $1 Avg Close — Range —
Q2 2014
Shares 472 Value ($000) $3 Avg Close — Range —