ENERGY FOCUS INC

CUSIP: 29268T300 Class: COM NEW

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2018
Shares 13,134 Value ($000) $8 Avg Close — Range —
Q3 2018
Shares 8,134 Value ($000) $17 Avg Close — Range —
Q1 2018
Shares 3,600 Value ($000) $9 Avg Close — Range —
Q4 2017
Shares 600 Value ($000) $1 Avg Close — Range —