Jazz Pharmaceuticals (JAZZ) EVP reports performance share vesting and tax withholding

Rhea-AI Filing Summary

Jazz Pharmaceuticals executive Robert Iannone reported equity compensation activity involving the company’s ordinary shares. On January 16, 2026, he received 11,699 ordinary shares at a price of $0.00 per share, delivered upon the vesting of performance share awards that were granted on March 3, 2023 after performance was certified. On the same date, 4,140 ordinary shares were withheld at $171.16 per share to cover his tax obligations related to the vesting and distribution of those awards.

Following these transactions, Iannone directly beneficially owned 80,258 ordinary shares of Jazz Pharmaceuticals. The filing also notes that he previously acquired 71 ordinary shares under a Section 423 employee stock purchase plan on November 28, 2025.

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

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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^*

Iannone Robert

(Last) (First) (Middle)

5TH FL, WATERLOO EXCHANGE

WATERLOO RD

(Street)

DUBLIN 4 L2

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Jazz Pharmaceuticals plc [ JAZZ ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Global Head of R&D & CMO

3. Date of Earliest Transaction (Month/Day/Year)
01/16/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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
Ordinary Shares	01/16/2026		A(1)		11,699	A	$0.0	84,398(2)	D
Ordinary Shares	01/16/2026		F(3)		4,140	D	$171.16	80,258	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. Represents ordinary shares of the Issuer delivered pursuant to the terms of performance share awards made to the reporting person on March 3, 2023. The performance-based vesting requirements applicable to such awards were satisfied on January 16, 2026, which represents the date on which the level of performance attained was certified.

2. The Reporting Person acquired 71 ordinary shares under a Section 423 Employee Stock Purchase Plan on November 28, 2025.

3. Shares withheld from the vesting and distribution of performance share awards to satisfy the reporting person's tax obligations.

	By: /s/Paz Dizon, as attorney in fact For: Robert Iannone	01/21/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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