SIENTRA INC

CUSIP: 82621J105 Class: COM

Atom Investors LP's Holding History (CIK: 0001738902)

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

Q1 2021
Shares 15,792 Value ($000) $115 Avg Close — Range —
Q3 2019
Shares 1,123,391 Value ($000) $7,280 Avg Close — Range —