SIENTRA INC

CUSIP: 82621J105 Class: COM

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2020
Shares 36,707 Value ($000) $73 Avg Close — Range —
Q4 2019
Shares 83,700 Value ($000) $748 Avg Close — Range —
Q3 2019
Shares 83,700 Value ($000) $542 Avg Close — Range —
Q2 2019
Shares 125,000 Value ($000) $770 Avg Close — Range —
Q3 2015
Shares 18,100 Value ($000) $183 Avg Close — Range —
Q4 2014
Shares 13,000 Value ($000) $218 Avg Close — Range —