Sec Form 4/A Filing - Likosar Jeffrey @ ADT Inc. - 2025-03-31

FORM 4/A 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 Likosar Jeffrey 2. Issuer Name and Ticker or Trading Symbol ADT Inc. [ ADT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Pres Corp Dev & Trans. & CFO (Last) (First) (Middle) C/O ADT INC., 1501 YAMATO ROAD 3. Date of Earliest Transaction (MM/DD/YY) 03/31/2025 (Street) BOCA RATON, FL33431 4. If Amendment, Date Original Filed (MM/DD/YY) 04/02/2025 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 03/31/2025 A 573,387 ( 1 ) A $ 0 1,263,781 ( 2 ) D Common Stock 1,899,274 ( 2 ) I JSKC LLC ( 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 Employee St ock Option (right to buy) $ 13.3 03/31/2025 A 397,410 ( 1 ) 03/31/2025 01/18/2028 Common Stock 397,410 $ 0 1,720,945 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Likosar Jeffrey C/O ADT INC. 1501 YAMATO ROAD BOCA RATON, FL33431 Pres Corp Dev & Trans. & CFO Signatures /s/MaryJon Donnelly, attorney-in-fact 04/04/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents shares of ADT Inc.'s common stock, par value $0.01 ("Common Stock") or stock options to purchase shares of Common Stock, as applicable, that were granted in 2018 subject to performance-based vesting requirements. After assessing a variety of factors, including alignment of holders' incentives with those of a majority of ADT Inc's stockholders, the compensation committee of the Board of Directors of ADT Inc. deemed the performance conditions satisfied with respect to these securities, effective March 31, 2025. ( 2 )Due to a scrivener's error, the original Form 4 filed on April 2, 2025 on behalf of the Reporting Person inadvertently overstated the shares of Common Stock directly held by the Reporting Person, and understated the shares of Common Stock indirectly held by the Reporting Person through JSKC LLC (an LLC of which the Reporting Person is a member and manager), by 434,437 shares. This amendment is being filed to correct the classification of such 434,437 shares from a "direct" holding to an "indirect" holding and to adjust the respective balances in Column 5 of Table I, accordingly. The aggregate number of shares of Common Stock beneficially owned directly and indirectly by the Reporting Person remains unchanged. ( 3 )An LLC of which the reporting person is member and manager.

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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