Russell C. Horowitz

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Seattle, WA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Russell C. Horowitz
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Russell C. Horowitz

Form 4 holding Chairman, Director, 10%+ Owner

MARCHEX INC

Security class
Employee Stock Option (right to buy)
Shares / value
50,000
Estimated value
Report date
16 Dec 2025
Price
Ownership
Direct
Underlying class
Class B Common Stock
Underlying amount
Form 4 holding Chairman, Director, 10%+ Owner

MARCHEX INC

Security class
6.0% Convertible Debt (due 2028)
Shares / value
$4,864,865
Estimated value
Report date
01 Jul 2026
Price
Ownership
Direct
Underlying class
Class B Common Stock
Underlying amount

Insider Reports Filed by Russell C. Horowitz

4 MCHX

MARCHEX INC

Report period
25 Jan 2023
Transactions
2
Transaction value
+$510
Accepted by SEC
26 Jan 2023, 15:49
Role
Executive Chairman, Director, Co-CEO, 10%+ Owner
Next action
Open filing details
4 MCHX

MARCHEX INC

Report period
30 Dec 2022
Transactions
2
Transaction value
+$720
Accepted by SEC
30 Dec 2022, 15:59
Role
Executive Chairman, Director, Co-CEO, 10%+ Owner
Next action
Open filing details
4 MCHX

MARCHEX INC

Report period
29 Sep 2022
Transactions
2
Transaction value
+$150
Accepted by SEC
03 Oct 2022, 16:26
Role
Executive Chairman, Director, Co-CEO, 10%+ Owner
Next action
Open filing details
4 MCHX

MARCHEX INC

Report period
30 Dec 2021
Transactions
4
Transaction value
+$985
Accepted by SEC
03 Jan 2022, 16:30
Role
Executive Chairman, Director, Co-CEO, 10%+ Owner
Next action
Open filing details
4 MCHX

MARCHEX INC

Report period
01 Oct 2021
Transactions
2
Transaction value
+$150
Accepted by SEC
04 Oct 2021, 16:38
Role
Executive Chairman, Director, Co-CEO, 10%+ Owner
Next action
Open filing details
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .