AptarGroup (ATR) Form 4: Officer disposes 1,167 shares at ~$138

Rhea-AI Filing Summary

Insider sale reported: Shiela Vinczeller, Chief Human Resources Officer of AptarGroup, Inc. (ATR), reported selling 1,167 shares of AptarGroup common stock on 09/05/2025 at a weighted average price of $137.9661 per share. Following the sale, the filing shows she beneficially owns 25,134 shares, held directly.

The Form 4 was signed by an attorney-in-fact on 09/08/2025 and includes an explanation that the reported price is a weighted average for multiple transactions executed between $137.85 and $138.09. The filing is a routine Section 16 disclosure of a non-derivative disposition by an officer.

Positive

• Timely and detailed disclosure of transaction date, weighted average price, and remaining holdings
• Price range provided for the multiple executions ($137.85 to $138.09), improving transparency

Negative

• Officer reduced holdings by 1,167 shares, which may attract investor attention despite no stated reason
• No stated 10b5-1 plan or reason for the sale is included in the filing, leaving intent unspecified

Insights

Securities Analyst

TL;DR: Routine officer stock sale with clear pricing; not evidently material to company fundamentals.

The reported transaction is a disposition of 1,167 shares at a weighted average price of $137.9661, leaving the officer with 25,134 shares. The filing discloses the trade date and price range and complies with Section 16 timing and disclosure rules. As presented, there is no information on the reason for the sale or any change to employment or company prospects, so the transaction appears to be a routine personal sale rather than a company-driven event.

Corporate Governance Expert

TL;DR: Disclosure is timely and complete for a single non-derivative sale; governance implications are limited.

The Form 4 identifies the reporting person as the Chief Human Resources Officer and shows the sale occurred in multiple executions within the disclosed price range. The filing was executed by an attorney-in-fact, which is acceptable when properly authorized. There are no indicia here of policy breaches or unusual trading patterns; absent additional context (e.g., planned trading program or significant reduction in holdings), this remains a standard insider sale disclosure.

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

OMB APPROVAL

OMB Number:			3235-0287
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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)
09/05/2025

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	09/05/2025		S		1,167	D	$137.9661(1)	25,134	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. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $137.8500 to $138.0900 inclusive. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth.

	Shiela Vinczeller by Kimberly Chainey as attorney-in-fact	09/08/2025
	** 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 did Shiela Vinczeller report selling in the Form 4 for ATR?

She reported selling 1,167 shares of AptarGroup common stock on 09/05/2025.

At what price were the shares sold according to the ATR Form 4?

The filing reports a weighted average price of $137.9661 per share, with executions ranging from $137.85 to $138.09.

How many AptarGroup shares does the reporting officer own after the sale?

The Form 4 shows the reporting person beneficially owns 25,134 shares following the transaction.

What is the reporting person's role at AptarGroup in this Form 4?

The reporting person is listed as the company's Chief Human Resources Officer.

When was the Form 4 signed and who signed it?

The document was signed on 09/08/2025 by Kimberly Chainey as attorney-in-fact for Shiela Vinczeller.