SECOND SIGHT MED PRODS INC

CUSIP: 81362J100 Class: COM

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

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

Q2 2019
Shares 19,206 Value ($000) $15 Avg Close — Range —
Q1 2019
Shares 8,377 Value ($000) $7 Avg Close — Range —
Q4 2017
Shares 5,857 Value ($000) $11 Avg Close — Range —
Q3 2017
Shares 24,533 Value ($000) $29 Avg Close — Range —
Q2 2017
Shares 6,960 Value ($000) $9 Avg Close — Range —
Q1 2017
Shares 14,775 Value ($000) $18 Avg Close — Range —
Q4 2016
Shares 8,928 Value ($000) $18 Avg Close — Range —
Q2 2016
Shares 338 Value ($000) $1 Avg Close — Range —
Q4 2015
Shares 515 Value ($000) $3 Avg Close — Range —
Q3 2015
Shares 5,856 Value ($000) $35 Avg Close — Range —
Q2 2015
Shares 8,025 Value ($000) $110 Avg Close — Range —
Q1 2015
Shares 998 Value ($000) $13 Avg Close — Range —
Q4 2014
Shares 1,135 Value ($000) $12 Avg Close — Range —