Sec Form 4 Filing - Newhouse Steven O @ Reddit, Inc. - 2024-03-25

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Newhouse Steven O 2. Issuer Name and Ticker or Trading Symbol Reddit, Inc. [ RDDT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O REDDIT, INC, 303 2ND STREET, SOUTH TOWER, 5TH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 03/25/2024 (Street) SAN FRANCISCO, CA94107 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 Class A common stock, par value $0.0001 per share 03/25/2024 C 16,182 A 16,182 I Indirect interest in a corporation ( 2 ) ( 3 )

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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 Series A preferred stock ( 1 ) 03/25/2024 C 7,500,000 ( 1 ) ( 1 ) Class B common stock 7,500,000 ( 1 ) 0 I Indirect interest in a corporation ( 2 ) ( 3 ) Series E preferred stock ( 1 ) 03/25/2024 C 588,592 ( 1 ) ( 1 ) Class B common stock 588,592 ( 1 ) 0 I Indirect interest in a corporation ( 2 ) ( 3 ) Series F-1 preferred stock ( 1 ) 03/25/2024 C 16,182 ( 1 ) ( 1 ) Class A common stock 16,182 ( 1 ) 0 I Indirect interest in a corporation ( 2 ) ( 3 ) Class B Common Stock ( 1 ) ( 4 ) 03/25/2024 C 8,088,592 ( 4 ) ( 4 ) Class A common stock 8,088,592 ( 1 ) ( 4 ) 42,191,092 I Indirect interest in a corporation ( 2 ) ( 3 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Newhouse Steven O C/O REDDIT, INC 303 2ND STREET, SOUTH TOWER, 5TH FLOOR SAN FRANCISCO, CA94107 X Signatures /s/ Steven O. Newhouse 03/27/2024 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Each share of preferred stock, other than any share of Series F-1 preferred stock, converted on a one-for-one basis into Class B common stock in accordance with Reddit, Inc.'s (the "Company") amended and restated certificate incorporation immediately upon the completion of the initial public offering of the Company. Each share of Series F-1 preferred stock converted on a one-for-one basis into Class A common stock in accordance with the Company's amended and restated certificate incorporation immediately upon the completion of the initial public offering of the Company. ( 2 )Advance Magazine Publishers Inc., a New York corporation ("AMPI"), owns the securities of the Company set forth on this report. Mr. Newhouse, by virtue of his affiliations with Advance Publications, Inc. a New York corporation ("API"), and certain holders of equity in API, may be deemed to beneficially own the securities of the Company owned directly by AMPI. API is the indirect parent company of AMPI. ( 3 )Mr. Newhouse disclaims beneficial ownership of the securities owned by AMPI, and this report shall not be deemed an admission that Mr. Newhouse is the beneficial owner of such shares for purposes of Section 16 or for any other purpose. ( 4 )The Class B common stock is convertible into an equal number of shares of Class A common stock at any time, at the holder's election. Each share of Class B common stock will convert automatically into one share of Class A common stock upon any transfer, whether or not for value, except for certain permitted transfers set forth in the amended and restated certificate of incorporation of the Company, or upon the first date the aggregate number of then-outstanding shares of Class B common stock ceases to represent at least 7.5% of the aggregate number of then-outstanding shares of the Company's Class A and Class B common stock.

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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