Russell C. Horowitz - 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
What is insider trading>>
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-07-07
5:21 pm
Purchase
2026-07-0113DMARCHEX INC
MCHX
Russell C. Horowitz8,813,485
18.500%
2,906,389increase
(+49.20%)
Filing
History
2024-02-14
12:00 pm
Purchase
2023-12-3113GMARCHEX INC
MCHX
Russell C. Horowitz5,907,096
13.500%
144,563increase
(+2.51%)
Filing
History
2023-02-13
4:05 pm
Purchase
2022-12-3113GMARCHEX INC
MCHX
Russell C. Horowitz5,762,533
13.300%
288,438increase
(+5.27%)
Filing
History
2022-02-11
4:15 pm
Purchase
2021-12-3113GMARCHEX INC
MCHX
Russell C. Horowitz5,474,095
13.000%
123,750increase
(+2.31%)
Filing
History