SPHERIX INC

CUSIP: 84842R304 Class: COM PAR $0.01

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

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

Q4 2015
Shares 31,110 Value ($000) $5 Avg Close — Range —
Q3 2015
Shares 31,110 Value ($000) $11 Avg Close — Range —
Q2 2015
Shares 37,298 Value ($000) $18 Avg Close — Range —
Q1 2015
Shares 52,010 Value ($000) $44 Avg Close — Range —
Q4 2014
Shares 54,309 Value ($000) $59 Avg Close — Range —
Q3 2014
Shares 52,836 Value ($000) $82 Avg Close — Range —