AptarGroup (NYSE: ATR) CHRO granted stock options and shares

Rhea-AI Filing Summary

APTARGROUP, INC. Chief Human Resources Officer Shiela Vinczeller reported routine equity compensation on March 19, 2026. She received a stock option grant for 6,592 shares of common stock at an exercise price of $123.97 per share, vesting in three equal annual installments beginning on the first anniversary of the grant date.

On the same date, she also received a direct grant of 1,694 shares of common stock, bringing her direct common stock holdings to 26,751 shares after the transaction. All reported entries are compensation-related acquisitions, with no open-market purchases or sales.

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 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)
	Chief Human Resources Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/19/2026

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	03/19/2026		A		1,694	A	$0	26,751	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
Stock Option	$123.97	03/19/2026		A		6,592		03/19/2027(1)	03/19/2036	Common Stock	6,592	$0	6,592	D

Explanation of Responses:

1. The stock option vests in three equal installments beginning on the first anniversary of the grant date.

	Shiela Vinczeller by Irene Hudson as attorney-in-fact	03/19/2026
	** 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 transactions did ATR Chief Human Resources Officer report on this Form 4?

The Chief Human Resources Officer reported two compensation-related acquisitions: a stock option grant for 6,592 shares at $123.97 per share and a direct grant of 1,694 common shares, all recorded on March 19, 2026.

Were there any open-market buys or sells by ATR executive Shiela Vinczeller?

No open-market buys or sells were reported. Both transactions are coded as A, indicating grant, award, or other acquisition, reflecting routine equity compensation rather than discretionary market trading activity in AptarGroup, Inc. shares.

How many AptarGroup (ATR) shares does the executive own after these transactions?

Following the reported transactions, Shiela Vinczeller directly holds 26,751 shares of AptarGroup common stock. This total reflects her updated direct ownership after the 1,694-share stock award reported on the same date.

What are the key terms of the stock options granted to ATR’s Chief Human Resources Officer?

The stock option covers 6,592 underlying common shares with an exercise price of $123.97 per share. It vests in three equal installments beginning on the first anniversary of the March 19, 2026 grant date and expires on March 19, 2036.

How are the reported ATR equity awards to the executive structured over time?

The direct stock grant of 1,694 shares is immediately reflected in ownership, while the 6,592-share option vests in three equal tranches starting one year after grant, creating a multi-year incentive structure tied to continued service.