AptarGroup (ATR) segment president receives option and stock grants

Rhea-AI Filing Summary

AptarGroup, Inc. Segment President Marc Prieur reported equity awards that increase his direct stake in the company. He received a grant of 10,153 stock options for Common Stock at an exercise price of $123.97 per share, which vest in three equal installments beginning on the first anniversary of the grant date.

He was also granted 2,609 shares of Common Stock, bringing his direct Common Stock holdings to 16,354 shares after the transaction. These awards are compensation-related grants rather than open-market purchases or sales.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Prieur Marc

Role Segment President

Type	Security	Shares	Price	Value
Grant/Award	Stock Option	10,153	$0.00	--
Grant/Award	Common Stock	2,609	$0.00	--

Holdings After Transaction: Stock Option — 10,153 shares (Direct); Common Stock — 16,354 shares (Direct)

Footnotes (1)

1. [object Object]

Form 4 Insider Transactions: What Each Field Means →

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
Estimated average burden
hours per response:			0.5

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^*

Prieur Marc

(Last) (First) (Middle)

C/O APTARGROUP, INC.

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)
	Segment President

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		2,609	A	$0	16,354	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		10,153		03/19/2027(1)	03/19/2036	Common Stock	10,153	$0	10,153	D

Explanation of Responses:

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

	Marc Prieur 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 did AptarGroup (ATR) Segment President Marc Prieur report on this Form 4?

Marc Prieur reported receiving equity compensation awards in AptarGroup. He was granted 10,153 stock options and 2,609 shares of Common Stock, increasing his direct holdings to 16,354 shares following the transaction, all as part of grant or award acquisitions.

How many AptarGroup (ATR) stock options were granted to Marc Prieur?

Marc Prieur was granted 10,153 AptarGroup stock options. These options relate to Common Stock and carry an exercise price of $123.97 per share, vesting in three equal installments beginning on the first anniversary of the grant date.

What Common Stock grant did Marc Prieur receive from AptarGroup (ATR)?

Marc Prieur received a grant of 2,609 shares of AptarGroup Common Stock. After this non-derivative grant, his direct Common Stock holdings increased to 16,354 shares, reflecting a compensation-related award rather than an open-market purchase.

How do Marc Prieur’s AptarGroup (ATR) stock options vest?

The 10,153 AptarGroup stock options granted to Marc Prieur vest in three equal installments. Vesting begins on the first anniversary of the grant date, spreading the vesting schedule over three years as part of his long-term incentive compensation.

What is Marc Prieur’s total AptarGroup (ATR) Common Stock holding after this Form 4?

After the reported grant, Marc Prieur directly holds 16,354 shares of AptarGroup Common Stock. This figure reflects the addition of 2,609 newly awarded shares, as disclosed in the non-derivative section of the Form 4 filing.

Are Marc Prieur’s AptarGroup (ATR) transactions open-market buys or compensation grants?

Marc Prieur’s reported transactions are compensation-related grants, not open-market buys. Both the 10,153 stock options and 2,609 Common Stock shares are coded as grant or award acquisitions, with no shares bought or sold on the open market.