Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 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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(Print or Type Responses)

1. Name and Address of Reporting Person * FRADIN ROGER 2. Issuer Name and Ticker or Trading Symbol Janus International Group, Inc. [JBI] 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 JANUS INTERNATIONAL GROUP, INC., 135 JANUS INTERNATIONAL BLVD. 3. Date of Earliest Transaction (Month/Day/Year) 12/12/2025 (Street) TEMPLE, GA 30179 4. If Amendment, Date 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 (City) (State) (Zip) 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 Common Stock 12/12/2025 G(1) V 272,797 D $ 0 213,239 I By R JBI GRAT 2024 III(2) Common Stock 12/12/2025 G(1) V 272,797 A $ 0 834,667(3) D Common Stock 12/12/2025 G(4) V 272,797 D $ 0 213,239 I By S JBI GRAT 2024 III(5) Common Stock 12/12/2025 G(4) V 272,797 A $ 0 752,460 I By The Susan Fradin Revocable Trust(6) Common Stock 345,752 I By R JBI GRAT 2024 II(7) Common Stock 345,752 I By S JBI GRAT 2024 II(8)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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 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
FRADIN ROGER C/O JANUS INTERNATIONAL GROUP, INC. 135 JANUS INTERNATIONAL BLVD. TEMPLE, GA 30179	X

Signatures

/s/ Elliot Kahler, as attorney-in-fact for Roger Fradin		12/15/2025
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Reflects an annuity payment on December 12, 2025 of 272,797 shares of the issuer's Common stock from the R JBI GRAT 2024 III to the reporting person. The reporting person believes such annuity payment qualifies as a mere change in form of beneficial ownership of the shares, exempt from Section 16(a) and Section 16(b) pursuant to Rule 16a-13 under the Exchange Act.
(2)	The R JBI GRAT 2024 III, a grantor retained annuity trust of which the reporting person is the trustee and annuitant and that is for the benefit of the reporting person and the reporting person's children. The reporting person maintains indirect beneficial ownership of such securities.
(3)	Includes 35,924 restricted stock units which will fully vest on June 9, 2026.
(4)	Reflects an annuity payment on December 12, 2025 of 272,797 shares of the issuer's Common stock from the S JBI GRAT 2024 III to The Susan Fradin Revocable Trust. The reporting person believes such annuity payment qualifies as a mere change in form of beneficial ownership of the shares, exempt from Section 16(a) and Section 16(b) pursuant to Rule 16a-13 under the Exchange Act.
(5)	The S JBI GRAT 2024 III, a grantor retained annuity trust of which the reporting person is the trustee and annuitant and that is for the benefit of the reporting person and the reporting person's children. The reporting person maintains indirect beneficial ownership of such securities.
(6)	The Susan Fradin Revocable Trust, a revocable trust of which the reporting person's spouse is the trustee and sole beneficiary. The reporting person maintains indirect beneficial ownership of such securities.
(7)	The R JBI GRAT 2024 II, a grantor retained annuity trust of which the reporting person is the trustee and annuitant and that is for the benefit of the reporting person and the reporting person's children. The reporting person maintains indirect beneficial ownership of such securities.
(8)	The S JBI GRAT 2024 II, a grantor retained annuity trust of which the reporting person's spouse is the trustee and annuitant, and that is for the benefit of the reporting person's spouse and the reporting person's children, and the reporting person maintains indirect beneficial ownership of such securities.

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