Sec Form 3 Filing - FURST JACK D @ Gloo Holdings, Inc. - 2025-11-19

FORM 3 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 FURST JACK D 2. Issuer Name and Ticker or Trading Symbol Gloo Holdings, Inc. [ GLOO] 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 GLOO HOLDINGS, INC., 831 PEARL STREET 3. Date of Earliest Transaction (MM/DD/YY) 11/19/2025 (Street) BOULDER, CO80302 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

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 Class B Common Stock ( 1 ) ( 1 ) ( 1 ) ( 1 ) Class A Common Stock 544,444 I See footnote ( 2 ) Warrant (right to buy) ( 1 ) ( 1 ) ( 1 ) 04/24/2029 Class B Common Stock 166,666 I See footnote ( 3 ) Class B Common Stock ( 1 ) ( 1 ) ( 1 ) ( 1 ) Class A Common Stock 732,856 I See footnote ( 4 ) Class B Common Stock ( 1 ) ( 1 ) ( 1 ) ( 1 ) Class A Common Stock 458,333 I See footnote ( 5 ) Stock Option (right to buy) $ 8 ( 6 ) 01/20/2035 Class B Common Stock 5,555 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other FURST JACK D C/O GLOO HOLDINGS, INC. 831 PEARL STREET BOULDER, CO80302 X Signatures Jeffrey Bojar, Attorney in fact on behalf of Jack D. Furst 11/19/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The Class B common stock is convertible at any time, at the holder's election, into Class A common stock on a 1:1 basis and has no expiration date. ( 2 )Shares held of record by JAJO Partners, LP. Mr. Furst is the president of JAJO LLC which is the general partner of JAJO Partners LP, and FMAB Partners, LP and may be deemed to have beneficial ownership of such shares. ( 3 )Warrants exercisable for shares of Class B common stock held of record by FMAB Partners LP. Mr. Furst is the president of JAJO LLC which is the general partner of JAJO Partners LP, and FMAB Partners, LP and may be deemed to have beneficial ownership of such shares. ( 4 )Shares held of record by Oak Stream Investors III, Ltd. Mr. Furst is the chairman of the board of Oak Stream Ranch which is the general partner of Oak Stream Investors III, Ltd, and may be deemed to have beneficial ownership of such shares. ( 5 )Shares held of record by InspireHub, Inc. Mr. Furst is a director of InspireHub, Inc. and may be deemed to have beneficial ownership of such shares. ( 6 )100% of the shares subject to the option shall vest on January 21, 2026, subject to the Reporting Person's continued service to the Issuer through such 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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