AptarGroup (ATR) HR chief delivers shares to cover tax liability

Rhea-AI Filing Summary

APTARGROUP, INC. Chief Human Resources Officer Shiela Vinczeller reported a small share disposition related to taxes. On the reported date, 168 shares of common stock were delivered at $145.72 per share to cover tax obligations. After this tax-withholding disposition, she directly owned 24,966 common shares.

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^*

Vinczeller Shiela

(Last) (First) (Middle)

265 EXCHANGE DRIVE

SUITE 301

(Street)

CRYSTAL LAKE IL 60014

(City) (State) (Zip)

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)
	Chief Human Resources Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/23/2026

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	02/23/2026		F		168	D	$145.72	24,966	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:

	Shiela Vinczeller by Irene Hudson as attorney-in-fact	02/24/2026
	** 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.

FAQ

What insider transaction did ATR executive Shiela Vinczeller report?

Shiela Vinczeller reported a tax-related share disposition of AptarGroup common stock. She delivered 168 shares to satisfy tax obligations, reflecting a non-open-market transaction coded as a tax-withholding disposition rather than a traditional buy or sell trade.

How many AptarGroup (ATR) shares were involved in the Form 4 filing?

The Form 4 shows 168 AptarGroup common shares were disposed of. These shares were delivered to cover tax liability, not sold in the open market, and were valued at a transaction price of $145.72 per share on the reported date.

What was the transaction price per share in the ATR insider filing?

The transaction used a price of $145.72 per AptarGroup common share. This price was applied to 168 shares delivered to satisfy tax obligations, according to the Form 4 transaction coded as a tax-withholding disposition by the executive.

How many ATR shares does Shiela Vinczeller hold after this Form 4 transaction?

After the tax-withholding disposition, Shiela Vinczeller directly owned 24,966 AptarGroup common shares. This reported balance reflects her direct ownership following the delivery of 168 shares to cover tax liabilities tied to equity compensation.

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

The ATR insider transaction was tax withholding, not an open-market sale. The Form 4 uses code F, indicating shares were delivered to satisfy exercise price or tax liabilities, specifically described as a tax-withholding disposition of 168 common shares.

Who is the insider in this AptarGroup (ATR) Form 4 and what is their role?

The insider is Shiela Vinczeller, AptarGroup’s Chief Human Resources Officer. As an officer, she reported a tax-withholding disposition of 168 common shares, and her direct ownership after the transaction totaled 24,966 AptarGroup common shares.