FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person *
HOROWITZ RUSSELL C

(Last) (First) (Middle)
1448 NW MARKET ST
SUITE 500

(Street)
SEATTLE WA 98107

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
MARCHEX INC [ MCHX ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director X 10% Owner
X Officer (give title below) Other (specify below)
Chairman
3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
6.0% Convertible Debt (due 2028) (1) $ 1.8 07/01/2026   A   $ 4,864,865   07/01/2026 07/01/2028 Class B Common Stock 2,702,703 $ 4,864,865 $ 4,864,865 D  
Explanation of Responses:
1. On July 1, 2026 (the "Closing Date"), Marchex, Inc. acquired 100% of the capital stock of privately-held Archenia, Inc. pursuant to a stock purchase agreement ("SPA") where the reporting person acquired $4,864,865 in convertible debt from the issuer. The notes bear interest at 6%, are payable in three equal tranches on the 12-, 18- and 24-month anniversaries, and are convertible in whole or in part into shares of the issuer's Class B common stock at $1.80 per share. The SPA also provides that the reporting person will receive 972,973 additional shares for each of the first and second 12-month periods following the Closing Date, to the extent (1) Archenia's revenue or Adjusted EBITDA exceed such amounts for the 12-month period prior to the Closing Date, and (2) Archenia achieves certain specified integration or customer retention targets. The reporting person's right to receive the additional shares pursuant to this earn-out right became fixed and irrevocable on the Closing Date.
/s/ Russell C. Horowitz 07/01/2026
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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