Janus International (JBI) VP receives RSU grant as shares withheld for taxes

Rhea-AI Filing Summary

Janus International Group VP of Human Resources Rebecca Castillo reported routine equity compensation activity. On March 11, 2026 she acquired 31,474 shares of common stock as a grant of restricted stock units (RSUs) at no cost. These RSUs vest in three equal installments on March 11 of 2027, 2028, and 2029.

On March 10, 2026, 2,750 shares were disposed of at $5.58 per share to satisfy tax withholding obligations tied to RSU vesting, not as an open‑market sale. After these transactions, she directly holds 71,689 shares of common stock, including 54,636 RSUs.

SEC Form 4

FORM 4

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
or Section 30(h) of the Investment Company Act of 1940

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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 for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Castillo Rebecca

(Last) (First) (Middle)

C/O JANUS INTERNATIONAL GROUP, INC.

135 JANUS INTERNATIONAL BLVD.

(Street)

TEMPLE GA 30179

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Janus International Group, Inc. [ JBI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP, Human Resources.

3. Date of Earliest Transaction (Month/Day/Year)
03/10/2026

4. If Amendment, Date of 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

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	03/10/2026		F		2,750	D(1)	$5.58	40,215	D
Common Stock	03/11/2026		A		31,474	A(2)	$0	71,689(3)	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 (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 Securities Underlying Derivative Security (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: 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

Explanation of Responses:

1. Represents shares withheld to satisfy tax withholding obligations upon the vesting and settlement of restricted stock units ("RSUs").

2. The Reporting Person received RSUs on March 11, 2026 (the "Grant Date") based on the closing price per share of the Issuer's common stock on the Grant Date. The RSUs vest in three equal installments over three years on March 11 of each of 2027, 2028, and 2029, upon which the RSUs will be settled by delivery of shares of the Issuer's common stock.

3. Includes 54,636 RSUs.

	/s/ Elliot Kahler, as attorney-in-fact for Rebecca Castillo	03/11/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transactions did Janus International (JBI) report for Rebecca Castillo?

Janus International reported that VP of Human Resources Rebecca Castillo received 31,474 restricted stock units as a share grant and had 2,750 shares withheld at $5.58 each to cover tax obligations related to RSU vesting, both reflected as routine equity compensation activity.

Did the Janus International (JBI) Form 4 show Rebecca Castillo buying or selling shares on the market?

The Form 4 does not show any open-market purchases or sales. It reports an RSU share grant at no cost and a 2,750-share disposition solely to satisfy tax withholding tied to RSU vesting, rather than a discretionary buy or sell decision in the market.

How many Janus International (JBI) shares does Rebecca Castillo hold after these transactions?

After the reported transactions, Rebecca Castillo directly holds 71,689 shares of Janus International common stock. This amount includes 54,636 restricted stock units, which are scheduled to vest over time according to the three-year vesting schedule disclosed in the filing’s footnotes.

What are the vesting terms of the new RSU grant for Janus International (JBI) VP Rebecca Castillo?

The RSU grant received on March 11, 2026 vests in three equal installments. Vesting dates are March 11 of 2027, 2028, and 2029, and each vested portion will be settled by delivering shares of Janus International common stock to Rebecca Castillo upon vesting.

Why were 2,750 Janus International (JBI) shares disposed of in Rebecca Castillo’s Form 4?

The 2,750 shares were withheld to satisfy tax withholding obligations arising from the vesting and settlement of restricted stock units. This tax-withholding disposition is a non-market, administrative event and does not represent a discretionary sale of shares by Rebecca Castillo.

What does the zero price on the Janus International (JBI) RSU grant indicate in the Form 4?

The reported price of $0.0000 per share indicates the RSU-related shares were granted as compensation, not purchased. Rebecca Castillo receives the shares upon vesting without paying a purchase price, reflecting typical equity-based compensation for company executives and officers.