SIENTRA INC

CUSIP: 82621J105 Class: COM

NEEDHAM INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001167212)

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

Q4 2022
Shares 720,000 Value ($000) $146 Avg Close — Range —
Q3 2022
Shares 2,320,000 Value ($000) $1,485 Avg Close — Range —
Q2 2022
Shares 2,118,350 Value ($000) $1,775 Avg Close — Range —
Q1 2022
Shares 2,235,850 Value ($000) $4,964 Avg Close — Range —
Q4 2021
Shares 2,232,500 Value ($000) $8,194 Avg Close — Range —
Q3 2021
Shares 1,365,000 Value ($000) $7,821 Avg Close — Range —
Q2 2021
Shares 1,015,000 Value ($000) $8,079 Avg Close — Range —
Q1 2021
Shares 1,300,000 Value ($000) $9,477 Avg Close — Range —
Q4 2020
Shares 1,000,000 Value ($000) $3,890 Avg Close — Range —
Q3 2020
Shares 450,000 Value ($000) $1,530 Avg Close — Range —
Q2 2020
Shares 150,000 Value ($000) $581 Avg Close — Range —