Comparable stake leader
FMR LLC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001232524.
Comparable stake leader
FMR LLC
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
08 Sep 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| FMR LLC |
13D/G
13F
Company
|
7.4%
|
$1,141,606,780
4,675,459 shares
|
$0 | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
13D/G
Company · Vanguard Capital Management
|
5%
from 13D/G
|
$657,763,761
2,729,650 shares
|
— | 30 Jun 2026 |
| Seamus Mulligan |
3/4/5
Director
|
2%
|
$309,948,626
1,286,254 shares
|
— | 05 Aug 2026 |
| Bruce C. Cozadd |
3/4/5
Director
|
0.56%
|
$88,014,493
351,875 shares
|
-$27,147,239 | 31 Aug 2026 |
| Renee D. Gala |
3/4/5
President & CEO
|
0.23%
|
$34,849,043
143,394 shares
|
-$486,060 | 08 Sep 2026 |
| Robert Iannone |
3/4/5
EVP, Global Head of R&D & CMO
|
0.1%
|
$16,602,793
65,686 shares
|
-$20,411,671 | 27 Aug 2026 |
| Philip L. Johnson |
3/4/5
EVP & Chief Financial Officer
|
0.09%
|
$10,668,280
56,431 shares
|
— | 30 Jun 2026 |
| Neena M. Patil |
3/4/5
EVP & Chief Legal Officer
|
0.08%
|
$9,239,062
48,871 shares
|
-$11,211,147 | 30 Jun 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Net insider flow leans to selling over the last 12 months. Net value: -$68,427,112.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 98,078 | $0 | $24,421,384 | -$24,421,384 |
| 3-6 | 0 | 32,040 | $0 | $7,104,495 | -$7,104,495 |
| 6-9 | 0 | 74,015 | $0 | $14,155,820 | -$14,155,820 |
| 9-12 | 0 | 129,291 | $0 | $22,745,414 | -$22,745,414 |
Reporting owners
Showing 1-20 of 28 reporting-owner rows connected to Jazz Pharmaceuticals plc. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Seamus Mulligan | Director | $309,948,626 | Median | 05 Aug 2026 | ||
| Bruce C. Cozadd | Director | $88,014,493 | -$27,147,239 | -24% | Filing P/S | 31 Aug 2026 |
| Renee D. Gala | President & CEO | $34,849,043 | -$486,060 | -1.4% | Filing P/S | 08 Sep 2026 |
| Robert Iannone | EVP, Global Head of R&D & CMO | $16,602,793 | -$20,411,671 | -55% | Filing P/S | 27 Aug 2026 |
| Samantha J. Pearce | EVP, Chief Commercial Officer | $11,357,157 | -$1,625,977 | -13% | Median | 05 Aug 2026 |
| Philip L. Johnson | EVP & Chief Financial Officer | $10,668,280 | Mixed | 30 Jun 2026 | ||
| Neena M. Patil | EVP & Chief Legal Officer | $9,239,062 | -$11,211,147 | -55% | Mixed | 30 Jun 2026 |
| Daniel N. Swisher Jr. | President and COO | $6,553,818 | Mixed | 03 Mar 2023 | ||
| Mary Elizabeth Henderson | SVP, Technical Operations | $5,738,700 | -$1,418,500 | -20% | Median | 08 Sep 2026 |
| Kenneth W. O'Keefe | Director | $5,236,405 | Mixed | 02 Dec 2025 | ||
| Patrick G. Enright | Director | $5,127,359 | Median | 31 Aug 2026 | ||
| Heather Ann McSharry | Director | $4,385,413 | -$1,089,127 | -20% | Median | 31 Aug 2026 |
| Norbert G. Riedel | Director | $4,229,746 | -$655,680 | -13% | Median | 31 Aug 2026 |
| Kim Sablich | EVP, GM of U.S. | $3,392,584 | Mixed | 05 Jun 2023 | ||
| Finbar Larkin | SVP, Technical Operations | $2,594,532 | Mixed | 03 Mar 2023 | ||
| Jennifer E. Cook | Director | $2,587,053 | Median | 31 Aug 2026 | ||
| Mark Douglas Smith | Director | $2,308,251 | -$266,746 | -10% | Median | 31 Aug 2026 |
| Rick E. Winningham | Director | $2,281,022 | -$1,656,872 | -42% | Median | 31 Aug 2026 |
| Peter Gray | Director | $1,914,181 | Mixed | 11 Aug 2023 | ||
| Anne ORiordan | Director | $1,835,615 | Mixed | 07 Aug 2025 |
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Renee D. Gala | JAZZ | Ordinary Shares | Sale | -1.38% | $486,060 | $243.03 | -2,000 | 143,394 | 08 Sep 2026 | Direct |
| Renee D. Gala | JAZZ | Ordinary Shares | Tax liability | -1.33% | -1,967 | 145,394 | 08 Sep 2026 | Direct | ||
| Mary Elizabeth Henderson | JAZZ | Ordinary Shares | Tax liability | -5.65% | -1,427 | 23,815 | 08 Sep 2026 | Direct | ||
| Bruce C. Cozadd | JAZZ | Ordinary Shares | Sale | -1.68% | $1,500,780 | $250.13 | -6,000 | 351,875 | 01 Sep 2026 | Direct |
| Mary Elizabeth Henderson | JAZZ | Ordinary Shares | Tax liability | -7.65% | -2,092 | 25,242 | 31 Aug 2026 | Direct | ||
| Mark Douglas Smith | JAZZ | Ordinary Shares | Tax liability | -15.1% | -1,706 | 9,579 | 31 Aug 2026 | Direct | ||
| Norbert G. Riedel | JAZZ | Ordinary Shares | Tax liability | -19.8% | -1,706 | 6,923 | 31 Aug 2026 | Direct | ||
| Patrick Kennedy | JAZZ | Ordinary Shares | Tax liability | -22.3% | -1,855 | 6,452 | 31 Aug 2026 | Direct | ||
| Ted W. Love | JAZZ | Ordinary Shares | Tax liability | -23.7% | -743 | 2,389 | 31 Aug 2026 | Direct | ||
| Laura Jean Hamill | JAZZ | Ordinary Shares | Tax liability | -20% | -1,706 | 6,832 | 31 Aug 2026 | Direct | ||
| Jennifer E. Cook | JAZZ | Ordinary Shares | Tax liability | -13.7% | -1,706 | 10,736 | 31 Aug 2026 | Direct | ||
| Patrick G. Enright | JAZZ | Ordinary Shares | Tax liability | -7.42% | -1,706 | 21,278 | 31 Aug 2026 | Direct | ||
| Heather Ann McSharry | JAZZ | Ordinary Shares | Tax liability | -9.25% | -1,855 | 18,199 | 31 Aug 2026 | Direct | ||
| Rick E. Winningham | JAZZ | Ordinary Shares | Tax liability | -15.3% | -1,706 | 9,466 | 31 Aug 2026 | Direct | ||
| Bruce C. Cozadd | JAZZ | Ordinary Shares | Tax liability | -0.34% | -1,219 | 357,875 | 31 Aug 2026 | Direct | ||
| Robert Iannone | JAZZ | Ordinary Shares | Sale | -53.9% | $19,207,098 | $249.70 | -76,921 | 65,686 | 27 Aug 2026 | Direct |
| Robert Iannone | JAZZ | Ordinary Shares | Options Exercise | 67.6% | 57,500 | 142,607 | 27 Aug 2026 | Direct | ||
| Robert Iannone | JAZZ | Non-Qualified Stock Option (right to buy) | Options Exercise | -100% | -53,700 | 0 | 27 Aug 2026 | Direct | ||
| Robert Iannone | JAZZ | Incentive Stock Option (right to buy) | Options Exercise | -100% | -3,800 | 0 | 27 Aug 2026 | Direct | ||
| Samantha J. Pearce | JAZZ | Ordinary Shares | Tax liability | -1.63% | -780 | 47,131 | 05 Aug 2026 | Direct | ||
| Rick E. Winningham | JAZZ | Ordinary Shares | Award | 16.8% | 1,605 | 11,172 | 05 Aug 2026 | Direct | ||
| Ted W. Love | JAZZ | Ordinary Shares | Award | 105.1% | 1,605 | 3,132 | 05 Aug 2026 | Direct | ||
| Laura Jean Hamill | JAZZ | Ordinary Shares | Award | 23.2% | 1,605 | 8,538 | 05 Aug 2026 | Direct | ||
| Patrick Kennedy | JAZZ | Ordinary Shares | Award | 24% | 1,605 | 8,307 | 05 Aug 2026 | Direct | ||
| Mark D. Smith | JAZZ | Ordinary Shares | Award | 16.6% | 1,605 | 11,285 | 05 Aug 2026 | Direct | ||
| Jennifer E. Cook | JAZZ | Ordinary Shares | Award | 14.8% | 1,605 | 12,442 | 05 Aug 2026 | Direct | ||
| Seamus Mulligan | JAZZ | Ordinary Shares | Award | 0.14% | 1,605 | 1,184,633 | 05 Aug 2026 | Direct | ||
| Heather Ann McSharry | JAZZ | Ordinary Shares | Award | 8.7% | 1,605 | 20,054 | 05 Aug 2026 | Direct | ||
| Patrick G. Enright | JAZZ | Ordinary Shares | Award | 7.51% | 1,605 | 22,984 | 05 Aug 2026 | Direct | ||
| Norbert G. Riedel | JAZZ | Ordinary Shares | Award | 22.8% | 1,605 | 8,629 | 05 Aug 2026 | Direct | ||
| Bruce C. Cozadd | JAZZ | Ordinary Shares | Award | 0.44% | 1,605 | 362,287 | 05 Aug 2026 | Direct | ||
| Bruce C. Cozadd | JAZZ | Ordinary Shares | Sale | -1.64% | $1,517,880 | $252.98 | -6,000 | 360,682 | 03 Aug 2026 | Direct |
| Bruce C. Cozadd | JAZZ | Ordinary Shares | Sale | -1.61% | $1,442,820 | $240.47 | -6,000 | 366,682 | 01 Jul 2026 | Direct |
| Samantha J. Pearce | JAZZ | Ordinary Shares | Tax liability | -5.01% | -2,527 | 47,911 | 30 Jun 2026 | Direct | ||
| Renee D. Gala | JAZZ | Ordinary Shares | Tax liability | -3.18% | -4,835 | 147,361 | 30 Jun 2026 | Direct | ||
| Robert Iannone | JAZZ | Ordinary Shares | Tax liability | -4.24% | -3,764 | 85,107 | 30 Jun 2026 | Direct | ||
| Neena M. Patil | JAZZ | Ordinary Shares | Tax liability | -5.2% | -2,678 | 48,871 | 30 Jun 2026 | Direct | ||
| Philip L. Johnson | JAZZ | Ordinary Shares | Tax liability | -5.59% | -3,343 | 56,431 | 30 Jun 2026 | Direct | ||
| Mark D. Smith | JAZZ | Ordinary Shares | Sale | -10.7% | $266,746 | $230.55 | -1,157 | 9,680 | 15 Jun 2026 | Direct |
| Neena M. Patil | JAZZ | Ordinary Shares | Sale | -2.27% | $278,196 | $231.83 | -1,200 | 51,549 | 10 Jun 2026 | Direct |
| Renee D. Gala | JAZZ | Ordinary Shares | Gift | -0.39% | -600 | 152,196 | 03 Jun 2026 | Direct | ||
| Bruce C. Cozadd | JAZZ | Ordinary Shares | Sale | -1.58% | $1,410,720 | $235.12 | -6,000 | 372,682 | 01 Jun 2026 | Direct |
| Samantha J. Pearce | JAZZ | Ordinary Shares | Sale | -12.1% | $1,625,977 | $235.41 | -6,907 | 50,272 | 28 May 2026 | Direct |
| Samantha J. Pearce | JAZZ | Ordinary Shares | Options Exercise | 13.7% | 6,907 | 57,179 | 28 May 2026 | Direct | ||
| Samantha J. Pearce | JAZZ | Non-Qualified Stock Option (right to buy) | Options Exercise | -100% | -6,907 | 0 | 28 May 2026 | Direct | ||
| Seamus Mulligan | JAZZ | Ordinary Shares | Options Exercise | 0.29% | 3,415 | 1,183,028 | 28 May 2026 | Direct | ||
| Seamus Mulligan | JAZZ | Non-Qualified Stock Option (right to buy) | Options Exercise | -100% | -3,415 | 0 | 28 May 2026 | Direct | ||
| Neena M. Patil | JAZZ | Ordinary Shares | Sale | -2.21% | $282,468 | $236.97 | -1,192 | 52,626 | 28 May 2026 | Direct |
| Rick E. Winningham | JAZZ | Ordinary Shares | Sale | -22.3% | $662,143 | $241.57 | -2,741 | 9,567 | 22 May 2026 | Direct |
| Rick E. Winningham | JAZZ | Ordinary Shares | Options Exercise | 38.4% | 3,415 | 12,308 | 22 May 2026 | Direct |