SIENTRA INC

CUSIP: 82621J105 Class: COM

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q1 2019
Shares 410,827 Value ($000) $3,525 Avg Close — Range —
Q4 2018
Shares 1,236,198 Value ($000) $15,712 Avg Close — Range —
Q3 2018
Shares 1,305,772 Value ($000) $31,182 Avg Close — Range —
Q2 2018
Shares 1,373,007 Value ($000) $26,787 Avg Close — Range —
Q1 2018
Shares 1,057,599 Value ($000) $10,216 Avg Close — Range —
Q4 2017
Shares 1,067,310 Value ($000) $15,006 Avg Close — Range —
Q3 2017
Shares 1,091,626 Value ($000) $16,811 Avg Close — Range —
Q2 2017
Shares 1,114,511 Value ($000) $10,833 Avg Close — Range —
Q1 2017
Shares 817,609 Value ($000) $6,884 Avg Close — Range —
Q4 2016
Shares 697,383 Value ($000) $5,942 Avg Close — Range —
Q3 2016
Shares 545,694 Value ($000) $4,906 Avg Close — Range —
Q2 2016
Shares 129,354 Value ($000) $851 Avg Close — Range —
Q1 2016
Shares 148,833 Value ($000) $1,018 Avg Close — Range —
Q4 2015
Shares 65,097 Value ($000) $385 Avg Close — Range —
Q3 2015
Shares 15,875 Value ($000) $161 Avg Close — Range —