13D/13G Filings - MPM BioImpact LLC

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
2025-01-08
4:07 pm
Purchase
2024-12-3113GContext Therapeutics Inc.
CNTX
MPM BioImpact LLC 14,705,882
16.400%
14,705,882increase
(New Position)
Filing
History
2023-08-01
10:53 am
Sale
2023-08-0113DReunion Neuroscience Inc.
REUN
MPM BioImpact LLC 0
0.000%
-5,129,673decrease
(Position Closed)
Filing
History
2023-06-12
5:30 pm
Purchase
2023-05-3113DReunion Neuroscience Inc.
REUN
MPM BioImpact LLC 5,129,673
40.000%
5,129,673increase
(New Position)
Filing
History