Sec Form 4 Filing - Marino Lori B. @ ITT INC. - 2026-05-08

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 Marino Lori B. 2. Issuer Name and Ticker or Trading Symbol ITT INC. [ ITT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) See Remarks (Last) (First) (Middle) C/O ITT INC. 100 WASHINGTON BLVD., 6TH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 05/08/2026 (Street) STAMFORD, CT06902 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 Common Stock 05/08/2026 S 2,417 D $ 207.0964 ( 1 ) 13,221 D Common Stock 05/08/2026 S 1,987 D $ 208.0181 ( 2 ) 11,234 D Common Stock 05/08/2026 S 2,107 D $ 208.9536 ( 3 ) 9,127 D Common Stock 05/08/2026 S 68 D $ 211.0043 ( 4 ) 9,059 D Common Stock 05/08/2026 S 544 D $ 211.4519 ( 5 ) 8,729 ( 6 ) D

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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Marino Lori B. C/O ITT INC. 100 WASHINGTON BLVD. 6TH FLOOR STAMFORD, CT06902 See Remarks Signatures Tymour Okasha, Assistant Secretary for ITT Inc.; by Power of Attorney for Lori B. Marino 05/12/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Reflects the weighted average sale price. The shares were sold in multiple transactions at prices ranging from a low of $206.6400 to a high of $207.4700 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth with respect to this transaction and all additional sale transactions reported in this Form 4 as described in footnotes 2-5. ( 2 )Reflects the weighted average sale price. The shares were sold in multiple transactions at prices ranging from a low of $207.6950 to a high of $208.4000 per share, inclusive. ( 3 )Reflects the weighted average sale price. The shares were sold in multiple transactions at prices ranging from a low of $208.7500 to a high of $209.5200 per share, inclusive. ( 4 )Reflects the weighted average sale price. The shares were sold in multiple transactions at prices ranging from a low of $210.2900 to a high of $211.0150 per share, inclusive. ( 5 )Reflects the weighted average sale price. The shares were sold in multiple transactions at prices ranging from a low of $211.4300 to a high of $211.4650 per share, inclusive. ( 6 )Includes 214 shares of Common Stock acquired under the ITT Inc. 2023 Employee Stock Purchase Plan.

Remarks: Senior Vice President, Chief Legal Officer, Chief Compliance Officer and Secretary

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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