SIENTRA INC

CUSIP: 82621J105 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2020
Shares 13,991 Value ($000) $28 Avg Close — Range —
Q4 2019
Shares 13,003 Value ($000) $116 Avg Close — Range —
Q3 2019
Shares 13,021 Value ($000) $84 Avg Close — Range —
Q4 2017
Shares 2,100 Value ($000) $30 Avg Close — Range —
Q2 2017
Shares 36,201 Value ($000) $352 Avg Close — Range —
Q1 2017
Shares 39,589 Value ($000) $333 Avg Close — Range —
Q4 2016
Shares 45,438 Value ($000) $387 Avg Close — Range —
Q3 2016
Shares 2,000 Value ($000) $18 Avg Close — Range —
Q2 2016
Shares 2,000 Value ($000) $13 Avg Close — Range —
Q1 2016
Shares 3,900 Value ($000) $27 Avg Close — Range —
Q4 2015
Shares 11,900 Value ($000) $70 Avg Close — Range —
Q3 2015
Shares 22,000 Value ($000) $223 Avg Close — Range —