13D/13G Filings - John D. Halpern

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
What is insider trading>>
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-02-14
8:36 pm
Purchase
2024-10-2913GEterna Therapeutics Inc.
ERNA
John D. Halpern5,136,581
9.990%
5,136,581increase
(New Position)
Filing
History
2024-01-31
07:05 am
Purchase
2023-12-3113GEterna Therapeutics Inc.
BTX
John D. Halpern550,894
9.990%
98,611increase
(+21.80%)
Filing
History
2023-01-31
4:05 pm
Purchase
2023-01-3113GEterna Therapeutics Inc.
BTX
John D. Halpern452,283
8.800%
1,117increase
(+0.25%)
Filing
History
2022-12-05
5:20 pm
Purchase
2022-12-0213GEterna Therapeutics Inc.
BTX
John D. Halpern451,166
8.800%
213,804increase
(+90.07%)
Filing
History
2021-05-24
1:03 pm
Purchase
2021-03-2513GEterna Therapeutics Inc.
BTX
John D. Halpern237,362
11.400%
237,362increase
(New Position)
Filing
History