AptarGroup (ATR) CEO awarded shares, covers taxes with stock

Rhea-AI Filing Summary

AptarGroup, Inc. President and CEO Stephan B. Tanda reported compensation-related stock activity. On May 1, 2026, he received a grant of 39,485 shares of common stock at $0.00 per share, increasing his direct holdings to 254,267 shares. On the same date, 15,538 shares were disposed of at $119.02 per share as a tax-withholding transaction, meaning shares were withheld to cover tax obligations rather than sold in an open-market trade. He also reports 3,138 shares held indirectly through a 401(k) trust.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Tanda Stephan B.

Role President and CEO

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	39,485	$0.00	--
Tax Withholding	Common Stock	15,538	$119.02	$1.85M
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 254,267 shares (Direct, null); Common Stock — 3,138 shares (Indirect, By 401(k) trust)

Footnotes (1)

Key Figures

Stock grant: 39,485 shares Tax withholding shares: 15,538 shares Direct holdings after grant: 254,267 shares +2 more

5 metrics

Stock grant 39,485 shares Common Stock grant at $0.00 per share on May 1, 2026

Tax withholding shares 15,538 shares Shares withheld for taxes at $119.02 per share on May 1, 2026

Direct holdings after grant 254,267 shares Direct AptarGroup common stock owned after transactions

Indirect 401(k) holdings 3,138 shares Common Stock held indirectly through a 401(k) trust

Tax withholding price $119.02 per share Price used for 15,538-share tax-withholding disposition

Key Terms

tax-withholding disposition, grant/award acquisition, 401(k) trust

3 terms

tax-withholding disposition financial

"15,538 shares were disposed of at $119.02 per share as a tax-withholding transaction"

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

grant/award acquisition financial

"he received a grant of 39,485 shares of common stock at $0.00 per share"

401(k) trust financial

"He also reports 3,138 shares held indirectly through a 401(k) trust"

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^*

Tanda Stephan B.

(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)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President and CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/01/2026

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								3,138	I	By 401(k) trust
Common Stock	05/01/2026		A		39,485	A	$0	254,267	D
Common Stock	05/01/2026		F		15,538	D	$119.02	238,729	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:

	Stephan Tanda by Irene Hudson as attorney-in-fact	05/04/2026
	** 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) CEO Stephan Tanda report in this Form 4?

Stephan Tanda reported a stock grant and related tax withholding. He received 39,485 AptarGroup common shares as a grant and had 15,538 shares withheld to cover tax obligations, reflecting routine compensation activity rather than open-market trading.

How many AptarGroup (ATR) shares were granted to the CEO?

The CEO received a grant of 39,485 AptarGroup common shares. The grant was recorded at $0.00 per share, indicating a compensation award rather than a market purchase, and increased his direct ownership position as of May 1, 2026.

What is the 15,538-share disposition in AptarGroup (ATR) Form 4?

The 15,538-share disposition is a tax-withholding transaction at $119.02 per share. Shares were withheld to pay taxes tied to equity compensation, so it does not represent an open-market sale by the CEO of AptarGroup stock.

How many AptarGroup (ATR) shares does the CEO hold after these transactions?

After the reported transactions, the CEO directly holds 254,267 AptarGroup common shares. In addition, he has 3,138 shares held indirectly through a 401(k) trust, providing a combined view of his disclosed ownership stake.

Is the AptarGroup (ATR) CEO’s Form 4 activity a market buy or sell signal?

The activity reflects compensation and tax withholding, not market trading. Shares were granted as an award and some were withheld to cover taxes, so it does not indicate discretionary open-market buying or selling by the AptarGroup CEO.