Tax-withholding share disposition by Jazz Pharmaceuticals (JAZZ) director

Rhea-AI Filing Summary

Jazz Pharmaceuticals director Bruce C. Cozadd reported a tax-related share disposition. On the vesting of previously granted restricted stock units, 15,114 Ordinary Shares were withheld at $188.69 per share to satisfy tax obligations, reducing his directly held stake to 390,682 Ordinary Shares. This Form 4 reflects a tax-withholding transaction rather than an open-market trade.

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^*

COZADD BRUCE C

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
03/05/2026

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	03/05/2026		F(1)		15,114	D	$188.69	390,682	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. Shares withheld to satisfy tax obligations arising out of vesting of a portion of previously granted restricted stock units.

	By: /s/Paz Dizon, as attorney in fact For: Bruce C. Cozadd	03/09/2026
	** 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).
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FAQ

What insider transaction did Jazz Pharmaceuticals (JAZZ) report for Bruce C. Cozadd?

Jazz Pharmaceuticals reported that director Bruce C. Cozadd had 15,114 Ordinary Shares withheld to cover taxes from vesting restricted stock units. The shares were valued at $188.69 each, and the transaction is classified as a tax-withholding disposition, not an open-market trade.

How many Jazz Pharmaceuticals (JAZZ) shares were involved in Bruce Cozadd’s Form 4 filing?

The Form 4 shows 15,114 Ordinary Shares of Jazz Pharmaceuticals were withheld. These shares were used to satisfy tax obligations triggered by the vesting of restricted stock units, rather than being sold on the open market or acquired in a new purchase.

What was the price per share in Bruce Cozadd’s Jazz Pharmaceuticals (JAZZ) tax-withholding transaction?

The shares in Bruce Cozadd’s tax-withholding transaction were valued at $188.69 per Ordinary Share. This value applies to the 15,114 shares withheld to satisfy tax obligations arising from the vesting of previously granted restricted stock units.

How many Jazz Pharmaceuticals (JAZZ) shares does Bruce Cozadd hold after this Form 4 transaction?

After the tax-withholding disposition, Bruce Cozadd directly holds 390,682 Ordinary Shares of Jazz Pharmaceuticals. This figure reflects his remaining direct ownership following the withholding of 15,114 shares to cover tax obligations on vesting restricted stock units.

Was Bruce Cozadd’s Jazz Pharmaceuticals (JAZZ) Form 4 transaction an open-market sale?

No, the transaction was not an open-market sale. The Form 4 and its footnote state that 15,114 shares were withheld solely to satisfy tax obligations from vesting restricted stock units, classifying it as a tax-withholding disposition rather than a discretionary sale.

What does transaction code F mean in Bruce Cozadd’s Jazz Pharmaceuticals (JAZZ) Form 4?

Transaction code F indicates payment of a tax liability or exercise price by delivering securities. In this case, 15,114 Jazz Pharmaceuticals Ordinary Shares were withheld to cover tax obligations from the vesting of restricted stock units, instead of being sold in the market.