Sec Form 3 Filing - Larkin Finbar @ Jazz Pharmaceuticals plc - 2019-10-31

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Larkin Finbar 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) SVP, Technical Development (Last) (First) (Middle) 5TH FL, WATERLOO EXCHANGE, WATERLOO RD 3. Date of Earliest Transaction (MM/DD/YY) 10/31/2019 (Street) DUBLIN 4, L2 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 ( 1 ) 8,488 ( 2 ) 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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 Non-Qualified Stock Option (right to buy) $ 58.72 ( 3 ) 05/02/2023 Ordinary Shares 1,706 D Non-Qualified Stock Option (right to buy) $ 123.36 ( 4 ) 02/24/2026 Ordinary Shares 5,658 D Non-Qualified Stock Option (right to buy) $ 136.18 ( 5 ) 03/01/2027 Ordinary Shares 5,560 D Non-Qualified Stock Option (right to buy) $ 140.03 ( 6 ) 02/27/2029 Ordinary Shares 5,355 D Non-Qualified Stock Option (right to buy) $ 140.67 ( 7 ) 02/29/2028 Ordinary Shares 5,000 D Non-Qualified Stock Option (right to buy) $ 166.62 ( 8 ) 02/26/2024 Ordinary Shares 4,300 D Non-Qualified Stock Option (right to buy) $ 168.8 ( 9 ) 09/05/2028 Ordinary Shares 1,200 D Non-Qualified Stock Option (right to buy) $ 175.19 ( 10 ) 02/25/2025 Ordinary Shares 3,469 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Larkin Finbar 5TH FL, WATERLOO EXCHANGE WATERLOO RD DUBLIN 4, L2 SVP, Technical Development Signatures By: Doris Choi, as attorney in fact For: Finbar Larkin 11/07/2019 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Consists of (1) 187 shares of 1,575 RSUs granted on May 3, 2013 (1,388 having been sold), (2) 473 shares of 1,334 RSUs granted on February 26, 2015 (861 having been sold), (3) 565 unvested RSUs plus 807 shares of the original 2,263 RSUs granted on February 25, 2016 (891 having been sold), (4) 1,112 unvested RSUs plus 530 shares of the original 2,224 RSUs granted on March 2, 2017 (582 having been sold), (5) 1,500 unvested RSUs plus 238 shares of the original 2,000 RSUs granted on March 1, 2018 (262 having been sold), (6) 360 unvested RSUs plus 57 shares of the original 480 RSUs granted on September 6, 2018 (63 having been sold) and (7) 2,142 unvested RSUs granted on February 28, 2019, all of which were granted pursuant to the Issuer's 2011 Equity Issuer Plan. Each RSU grant vests in four equal annual installments, and the remaining unvested RSUs will vest on various dates between February 25, 2020 and March 5, 2023. ( 2 )Includes 517 ordinary shares acquired under a Section 423 Employee Stock Purchase Plan on purchase dates between May 30, 2014 and May 31, 2019. ( 3 )These options were granted pursuant to the Issuer's 2011 Equity Incentive Plan. The ordinary shares subject to these options vested over four years measured from the grant date, May 3, 2013, with 1/4th vesting on April 9, 2014 and the remainder vesting in 36 equal monthly installments thereafter. The option is fully vested and exercisable as of the date of this Form. ( 4 )These options were granted pursuant to the Issuer's 2011 Equity Incentive Plan. The ordinary shares subject to these options vest over four years measured from the grant date, February 25, 2016, with 1/4th vesting on the first anniversary of the grant date and the remainder vesting in 36 equal monthly installments thereafter. ( 5 )These options were granted pursuant to the Issuer's 2011 Equity Incentive Plan. The ordinary shares subject to these options vest over four years measured from the grant date, March 2, 2017, with 1/4th vesting on the first anniversary of the grant date and the remainder vesting in 36 equal monthly installments thereafter. ( 6 )These options were granted pursuant to the Issuer's 2011 Equity Incentive Plan. The ordinary shares subject to these options vest over four years measured from the grant date, February 28, 2019, with 1/4th vesting on the first anniversary of the grant date and the remainder vesting in 36 equal monthly installments thereafter. ( 7 )These options were granted pursuant to the Issuer's 2011 Equity Incentive Plan. The ordinary shares subject to these options vest over four years measured from the grant date, March 1, 2018, with 1/4th vesting on the first anniversary of the grant date and the remainder vesting in 36 equal monthly installments thereafter. ( 8 )These options were granted pursuant to the Issuer's 2011 Equity Incentive Plan. The ordinary shares subject to these options vested over four years measured from the grant date, February 27, 2014, with 1/4th vesting on the first anniversary of the grant date and the remainder vesting in 36 equal monthly installments thereafter. The option is fully vested and exercisable as of the date of this Form. ( 9 )These options were granted pursuant to the Issuer's 2011 Equity Incentive Plan. The ordinary shares subject to these options vest over four years measured from the grant date, September 6, 2018, with 1/4th vesting on the first anniversary of the grant date and the remainder vesting in 36 equal monthly installments thereafter. ( 10 )These options were granted pursuant to the Issuer's 2011 Equity Incentive Plan. The ordinary shares subject to these options vested over four years measured from the grant date, February 26, 2015, with 1/4th vesting on the first anniversary of the grant date and the remainder vesting in 36 equal monthly installments thereafter. The option is fully vested and exercisable as of the date of this Form.

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