AptarGroup (NYSE: ATR) CLO uses 37 shares for tax withholding

Rhea-AI Filing Summary

APTARGROUP, INC. executive Irene Elizabeth Hudson, EVP and Chief Legal Officer, reported a small share disposition tied to taxes. On March 17, 2026, she used 37 shares of common stock at $129.50 per share to satisfy a tax obligation. After this tax-withholding disposition, she directly held 689 common shares, indicating this was a routine, modest adjustment to her equity position rather than an open-market sale.

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^*

Hudson Irene Elizabeth

(Last) (First) (Middle)

265 EXCHANGE DRIVE, SUITE 301

(Street)

CRYSTAL LAKE ILLINOIS 60014

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
APTARGROUP, INC. [ ATR ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP and Chief Legal Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/17/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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	03/17/2026		F		37	D	$129.5	689	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:

	Irene Hudson	03/18/2026
	** Signature of Reporting Person	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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did ATR executive Irene Elizabeth Hudson report?

Irene Elizabeth Hudson reported a small tax-related share disposition. She used 37 AptarGroup common shares at $129.50 per share on March 17, 2026 to cover a tax liability, a routine adjustment rather than a traditional market sale.

How many AptarGroup (ATR) shares does Irene Elizabeth Hudson hold after this Form 4?

After the transaction, Irene Elizabeth Hudson directly holds 689 AptarGroup common shares. This figure comes from the Form 4’s post-transaction ownership line and shows she retains a continuing equity stake following the modest 37-share tax-withholding disposition.

Was the ATR insider transaction a market sale or tax withholding?

The transaction was tax withholding, not an open-market sale. It is coded “F” on the Form 4 and described as payment of a tax liability by delivering securities, indicating a mechanical step linked to equity compensation, not a discretionary trade.

What role does Irene Elizabeth Hudson hold at AptarGroup (ATR)?

Irene Elizabeth Hudson serves as Executive Vice President and Chief Legal Officer at AptarGroup. Her Form 4 filing reflects equity activity in that capacity, documenting a small tax-withholding share disposition rather than a strategic buy or sell in the open market.

On what date did the reported AptarGroup (ATR) insider transaction occur?

The insider transaction occurred on March 17, 2026. On that date, EVP and Chief Legal Officer Irene Elizabeth Hudson delivered 37 AptarGroup common shares at $129.50 per share to satisfy a tax obligation related to her equity holdings.