SECOND SIGHT MED PRODS INC

CUSIP: 81362J100 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q1 2019
Shares 1,000 Value ($000) $0 Avg Close Range
Q1 2018
Shares 176 Value ($000) $0 Avg Close Range
Q4 2017
Shares 2,783 Value ($000) $5 Avg Close Range
Q3 2017
Shares 1,935 Value ($000) $2 Avg Close Range
Q3 2016
Shares 1,539 Value ($000) $5 Avg Close Range
Q2 2016
Shares 2,299 Value ($000) $8 Avg Close Range
Q1 2016
Shares 565 Value ($000) $2 Avg Close Range
Q3 2015
Shares 418 Value ($000) $2 Avg Close Range
Q2 2015
Shares 2,109 Value ($000) $28 Avg Close Range
Q1 2015
Shares 133 Value ($000) $1 Avg Close Range