The Vanguard Group 13D/13G Filings for Sientra, Inc. (SIEN)

The Vanguard Group 13D and 13G filings for Sientra, Inc.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2022-02-10
08:37 am
Purchase
2021-12-3113GSientra, Inc.
SIEN
The Vanguard Group274,222
4.720%
12,437increase
(+4.75%)
Filing
2021-02-10
11:52 am
Purchase
2020-12-3113GSientra, Inc.
SIEN
The Vanguard Group261,784
5.190%
261,784increase
(New Position)
Filing