Muller Elizabeth 13D/13G Filings for Deep Fission, Inc. (FISN)

Muller Elizabeth 13D and 13G filings for Deep Fission, 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
2025-09-23
9:43 pm
Purchase
2025-09-0513DDEEP FISSION INC
FISN
Muller Elizabeth10,541,757
20.600%
10,541,757increase
(New Position)
Filing