SHOULDER INNOVATIONS INC. (SI) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • 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.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-09-08
11:46 am
Purchase
2025-08-2913GShoulder Innovations, Inc.
SI
FMR LLC3,848,791
19.000%
3,848,791increase
(New Position)
Filing
History
2025-08-08
4:42 pm
Purchase
2025-08-0113GShoulder Innovations, Inc.
SI
Arboretum Ventures VI, L.P.1,163,891
5.800%
1,163,891increase
(New Position)
Filing
History
2025-08-05
6:49 pm
Purchase
2025-08-0113DShoulder Innovations, Inc.
SI
Gilde Healthcare Holding B.V.2,380,482
11.800%
2,380,482increase
(New Position)
Filing
History