AptarGroup executive sells 4,200 company shares

APTARGROUP, INC. executive Xiangwei Gong, President, Asia, reported an open-market sale of 4,200 shares of common stock on May 26, 2026.

Accepted by SEC EDGAR 05/27/2026 - 03:31 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

APTARGROUP, INC. executive Xiangwei Gong, President, Asia, reported an open-market sale of 4,200 shares of common stock on May 26, 2026. The weighted average sale price was $116.1345 per share, with individual trades ranging from $116.0000 to $116.3700. Following this transaction, Gong directly holds 10,774 common shares and indirectly holds 642 shares through a 401(k) trust.

Insider Trade Summary

Net Seller: 4,200 shares

Net Sell 1 txn

Insider Gong Xiangwei

Role President, Asia

Sold 4,200 shs ($488K)

Share of Position Sold 28.0%

Type	Security	Shares	Price	Value
Sale	Common Stock	4,200	$116.1345	$488K
Holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 10,774 shares (Direct); Common Stock — 642 shares (Indirect, By 401(k) trust)

Holdings Before and After: Common Stock, 14,974 to 10,774 shares (Direct)

Other Insiders: 1 other insider reported open-market sales of this stock in the 30 days up to this filing.

Footnotes (1)

1. F1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.0000 to $116.3700 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.

Key Figures

Shares sold: 4,200 shares Weighted average sale price: $116.1345 per share Sale price range: $116.0000–$116.3700 per share +2 more

5 metrics

Shares sold 4,200 shares Open-market sale of common stock on May 26, 2026

Weighted average sale price $116.1345 per share Reported average for multiple trades in the sale

Sale price range $116.0000–$116.3700 per share Price range of individual trades in the transaction

Direct holdings after transaction 10,774 shares Common stock directly owned by Xiangwei Gong after sale

Indirect holdings after transaction 642 shares Common stock held indirectly by 401(k) trust

Key Terms

open-market sale, weighted average price, 401(k) trust, non-derivative

4 terms

open-market sale financial

"transaction_action": "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

401(k) trust financial

"nature_of_ownership": "By 401(k) trust""

non-derivative financial

"transaction_type": "non-derivative""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did ATR executive Xiangwei Gong report?

Xiangwei Gong reported an open-market sale of 4,200 shares of AptarGroup common stock. The transaction occurred on May 26, 2026, and is classified as a non-derivative sale, meaning it involved ordinary shares rather than options or other derivatives.

At what price did Xiangwei Gong sell AptarGroup (ATR) shares?

The reported weighted average sale price was $116.1345 per share. Shares were sold in multiple trades at prices ranging from $116.0000 to $116.3700, as disclosed in the footnote describing the detailed execution range.

How many AptarGroup (ATR) shares does Xiangwei Gong own after the sale?

After the reported sale, Xiangwei Gong directly holds 10,774 AptarGroup common shares. In addition, Gong indirectly owns 642 shares held through a 401(k) trust, providing retirement-plan exposure to the company’s stock.

What type of ownership is reported for Xiangwei Gong’s remaining ATR shares?

Gong’s 10,774 remaining common shares are reported as direct ownership. An additional 642 shares are reported as indirect ownership held “By 401(k) trust,” reflecting shares accumulated within an employer-sponsored retirement plan structure.

Does the Form 4 for AptarGroup (ATR) mention how the sale was executed?

Yes. The filing labels the transaction as an open-market sale of common stock. A footnote explains that the price shown is a weighted average from multiple trades executed between $116.0000 and $116.3700 per share.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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^*

Gong Xiangwei

(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)
	President, Asia

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/26/2026

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								642	I	By 401(k) trust
Common Stock	05/26/2026		S		4,200	D	$116.1345(1)	10,774	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 $116.0000 to $116.3700 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.

	Xiangwei Gong by Irene Hudson as attorney-in-fact	05/27/2026
	** 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)