SIENTRA INC

CUSIP: 82621J105 Class: COM

Allspring Global Investments Holdings, LLC's Holding History (CIK: 0001890906)

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

Q1 2022
Shares 88,665 Value ($000) $196 Avg Close — Range —
Q4 2021
Shares 84,210 Value ($000) $309 Avg Close — Range —