Marc Prieur plans Aptargroup (ATR) sale of 3,500 common shares

Rhea-AI Filing Summary

Aptargroup, Inc. has a filing from shareholder Marc Prieur indicating an intention to sell up to 3,500 common shares of Aptargroup held through UBS Switzerland AG, listed on the NYSE. The proposed sale is tied to equity awards granted as RSUs and PSUs on March 14, 2022.

The disclosure also notes that 5,000 common shares of Aptargroup were sold on June 9, 2026 for approximately $577,894.00. The planned 3,500-share sale is shown with an approximate value of $476,000.00.

Key Figures

Planned shares to be sold: 3,500 shares Estimated value of planned sale: $476,000.00 Shares sold in past 3 months: 5,000 shares +2 more

5 metrics

Planned shares to be sold 3,500 shares Common shares of Aptargroup, Inc. indicated for sale

Estimated value of planned sale $476,000.00 Aggregate value for 3,500 Aptargroup common shares

Shares sold in past 3 months 5,000 shares Aptargroup common stock sold on June 9, 2026

Value of prior sale $577,894.00 Aggregate proceeds for 5,000 shares sold June 9, 2026

Grant date of RSUs/PSUs 03/14/2022 RSUs and PSUs that led to the reported common shares

Key Terms

Form 144, RSUs, PSUs, common stock

4 terms

Form 144 regulatory

"144: Securities Information common shares | UBS Switzerland AG"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

RSUs financial

"common share | 03/14/2022 | RSUs and PSUs | Aptargroup, Inc."

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

PSUs financial

"common share | 03/14/2022 | RSUs and PSUs | Aptargroup, Inc."

PSUs are company shares promised to employees or executives that only become actual stock if the business hits specific performance targets over a set period. For investors, PSUs matter because they link pay to measurable outcomes — similar to a conditional bonus that converts into ownership — which can influence management decisions, dilution of shares, and signals about confidence in future results.

common stock financial

"Marc Prieur ... | common stock | 06/09/2026 | 5000"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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

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Available on EDGAR 08/04/2026 - 06:38 AM Accepted by SEC EDGAR 08/04/2026 - 06:38 AM Learn about SEC filing dates

FAQ

What share sale is disclosed for Aptargroup (ATR) in this Form 144?

The filing shows a plan to sell up to 3,500 common shares of Aptargroup, Inc. held through UBS Switzerland AG. These shares are associated with equity awards granted as RSUs and PSUs on March 14, 2022.

What is the approximate value of the planned 3,500-share sale for Aptargroup (ATR)?

The planned sale of 3,500 common shares is listed with an approximate value of $476,000.00. This represents the estimated aggregate market value tied to the shares reported for potential sale in the notice.

Who is the reporting person in the Aptargroup (ATR) Form 144 filing?

The reporting person is Marc Prieur, with an address in Zug, Switzerland. He reports a planned sale of Aptargroup common shares linked to prior RSU and PSU grants dated March 14, 2022.

What past Aptargroup (ATR) share sale is referenced in this Form 144?

The filing references a prior sale of 5,000 Aptargroup common shares on June 9, 2026, for total proceeds of approximately $577,894.00, disclosed under securities sold during the past three months.

How are RSUs and PSUs involved in this Aptargroup (ATR) Form 144?

The 3,500 Aptargroup shares covered by the notice are linked to awards granted on March 14, 2022 as restricted stock units (RSUs) and performance share units (PSUs) that have resulted in common shares.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
common shares	UBS Switzerland AG Bahnhofstrasse 45 Zurich V8 V8 8098	3500	476000.00	66543252	08/04/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
common share	03/14/2022	RSUs and PSUs	Aptargroup, Inc.			3500	03/14/2022	PSUs and RSUs

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Marc Prieur Lauriedstrasse 7 Zug V8 6300	common stock	06/09/2026	5000	577894.00

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)