Jazz Pharmaceuticals (NASDAQ: JAZZ) director to sell 3,507 shares

Rhea-AI Filing Summary

Jazz Pharmaceuticals plc (JAZZ) is the issuer for a planned sale of common stock reported under Rule 144 by director Rick E. Winningham. The notice covers 3,507 shares of common stock held at E*TRADE Financial Corporation, with an aggregate market value of $857,602.00, and a proposed sale date of August 31, 2026 on NASDAQ. The securities to be sold arise from restricted stock vesting on August 28, 2026, received as compensation. The form is signed by Paz Dizon under power of attorney for Rick E. Winningham.

Key Figures

Shares proposed to be sold: 3,507 shares of common stock Aggregate market value: $857,602.00 Proposed sale date: August 31, 2026 +1 more

4 metrics

Shares proposed to be sold 3,507 shares of common stock Rule 144 notice for Jazz Pharmaceuticals plc

Aggregate market value $857,602.00 Aggregate market value of 3,507 shares to be sold

Proposed sale date August 31, 2026 Proposed date of sale on NASDAQ

Date acquired August 28, 2026 Acquisition date via restricted stock vesting

Key Terms

Rule 144, restricted stock vesting, power of attorney

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

restricted stock vesting financial

"COMMON | 08/28/2026 | RESTRICTED STOCK VESTING | ISSUER"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

power of attorney regulatory

"Signature | /s/Paz Dizon by power of attorney for Rick E Winningham"

A power of attorney is a legal document that allows one person to make decisions and act on behalf of another person, often in financial or legal matters. It’s like giving someone a trusted helper or agent the authority to handle important tasks if you are unable to do so yourself. This matters to investors because it can impact how their assets are managed or transferred if they become unable to oversee their affairs.

FAQ

What does the Form 144 filing for JAZZ disclose?

It discloses a Rule 144 notice for the proposed sale of 3,507 shares of Jazz Pharmaceuticals plc common stock by director Rick E. Winningham, with an aggregate market value of $857,602.00, planned for August 31, 2026 on NASDAQ.

Who is selling Jazz Pharmaceuticals (JAZZ) shares under this Form 144?

The seller is Rick E. Winningham, identified as a director of Jazz Pharmaceuticals plc. The Form 144 is signed by Paz Dizon acting under power of attorney for Rick E. Winningham.

How many JAZZ shares are covered and what is their value?

The notice covers 3,507 shares of Jazz Pharmaceuticals plc common stock with an aggregate market value of $857,602.00, as indicated in the securities information section of the Form 144.

When were the JAZZ shares to be sold acquired?

The common shares to be sold were acquired on August 28, 2026 through restricted stock vesting, and are described as received from the issuer as compensation.

On which exchange are the JAZZ shares proposed to be sold?

The proposed sale of Jazz Pharmaceuticals plc common stock is listed as occurring on NASDAQ, according to the securities information section of the Form 144.

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

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Available on EDGAR 08/31/2026 - 04:51 PM Accepted by SEC EDGAR 08/31/2026 - 04:51 PM Learn about SEC filing dates

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	0001302443
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Jazz Pharmaceuticals plc
SEC File Number	001-33500
Address of Issuer	FIFTH FLOOR, WATERLOO EXCHANGE WATERLOO ROAD DUBLIN IRELAND D04 E5W7
Phone	353-1-634-7800
Name of Person for Whose Account the Securities are To Be Sold	Winningham Rick E
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	Director

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	ETRADE FINANCIAL CORPORATION 3 EDISON DRIVE ALPHARETTA GA 30005	3507	857602.00	64914577	08/31/2026	NASDAQ

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	08/28/2026	RESTRICTED STOCK VESTING	ISSUER			3507	08/28/2026	Compensation

* 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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/31/2026
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	/s/Paz Dizon by power of attorney for Rick E Winningham
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)