JAZZ

Jazz Pharmaceuticals plc

Healthcare · $14.5B market cap

Verdict

Share price

$235.67

close of Oct 3, 2026

Fair value

$143.36

Sticker Price

Payback Price

$57.34

buy price

Overpriced

JAZZ is Overpriced: at $235.67 it trades 64% above its fair value of $143.36. Its buy price (Payback Price) is $57.34, 76% below today's price. Business quality is solid: 3 of 5 key numbers clear the 10% bar.

How we valued it

Free Cash Flow. Sales grew 5% a year over the last 3 years, below the 15% we look for in a fast grower, so we value it on its free cash flow instead of an earnings forecast.

Business quality

3 of 5 clear the 10% bar. What are the Big Five?

Earnings per share growth9.8% a year✗
Equity per share growth10.6% a year✓
Sales growth14.5% a year✓
Free cash flow growth14.7% a year✓
Return on invested capital4.4%✗

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Superinvestors

2 of the investors we track hold JAZZ. In Q2 2026, 1 opened a position and 1 sold out. Who we track

Moves in Q2 2026

New position: Polen Capital Management

Sold out: Howard Marks

Insider activity

Since Jun 15, 2026: no open-market purchases, 11 sales worth $24.4M and 46 other filings (stock awards, tax withholding and similar). Why purchases matter

Sales

Other filings

Henderson Mary Elizabeth

SVP, Technical Operations · 2026-09-08

Tax withholding

$4K

Henderson Mary Elizabeth

SVP, Technical Operations · 2026-09-08

Tax withholding

$343K

GALA RENEE D

President & CEO · 2026-09-08

Tax withholding

$485K

COZADD BRUCE C

director · 2026-08-31

Tax withholding

$292K

COZADD BRUCE C

director · 2026-08-31

Tax withholding

$2K

Show all 46 other filings

Winningham Rick E

director · 2026-08-31

Tax withholding

$3K

Winningham Rick E

director · 2026-08-31

Tax withholding

$408K

Kennedy Patrick

director · 2026-08-31

Tax withholding

$444K

Kennedy Patrick

director · 2026-08-31

Tax withholding

$4K

McSharry Heather Ann

director · 2026-08-31

Tax withholding

$444K

McSharry Heather Ann

director · 2026-08-31

Tax withholding

$4K

ENRIGHT PATRICK G

director · 2026-08-31

Tax withholding

$408K

ENRIGHT PATRICK G

director · 2026-08-31

Tax withholding

$3K

Cook Jennifer E.

director · 2026-08-31

Tax withholding

$408K

Cook Jennifer E.

director · 2026-08-31

Tax withholding

$3K

Hamill Laura

director · 2026-08-31

Tax withholding

$408K

Hamill Laura

director · 2026-08-31

Tax withholding

$3K

LOVE TED W

director · 2026-08-31

Tax withholding

$178K

LOVE TED W

director · 2026-08-31

Tax withholding

$1K

RIEDEL NORBERT G

director · 2026-08-31

Tax withholding

$408K

RIEDEL NORBERT G

director · 2026-08-31

Tax withholding

$3K

Smith Mark Douglas

director · 2026-08-31

Tax withholding

$408K

Smith Mark Douglas

director · 2026-08-31

Tax withholding

$3K

Henderson Mary Elizabeth

SVP, Technical Operations · 2026-08-31

Tax withholding

$4K

Henderson Mary Elizabeth

SVP, Technical Operations · 2026-08-31

Tax withholding

$501K

Iannone Robert

EVP, Global Head of R&D & CMO · 2026-08-27

Option exercise

$3.0M

Iannone Robert

EVP, Global Head of R&D & CMO · 2026-08-27

Option exercise

$100K

Iannone Robert

EVP, Global Head of R&D & CMO · 2026-08-27

Option exercise

$3.8M

Iannone Robert

EVP, Global Head of R&D & CMO · 2026-08-27

Option exercise

$400K

COZADD BRUCE C

director · 2026-08-05

Award

1,605 shares

RIEDEL NORBERT G

director · 2026-08-05

Award

1,605 shares

ENRIGHT PATRICK G

director · 2026-08-05

Award

1,605 shares

McSharry Heather Ann

director · 2026-08-05

Award

1,605 shares

Mulligan Seamus

director · 2026-08-05

Award

1,605 shares

Cook Jennifer E.

director · 2026-08-05

Award

1,605 shares

Smith Mark Douglas

director · 2026-08-05

Award

1,605 shares

Kennedy Patrick

director · 2026-08-05

Award

1,605 shares

Hamill Laura

director · 2026-08-05

Award

1,605 shares

LOVE TED W

director · 2026-08-05

Award

1,605 shares

Winningham Rick E

director · 2026-08-05

Award

1,605 shares

Pearce Samantha

EVP, Chief Commercial Officer · 2026-08-05

Tax withholding

$204K

Johnson Philip L

EVP & Chief Financial Officer · 2026-06-30

Tax withholding

$795K

Patil Neena M

EVP & Chief Legal Officer · 2026-06-30

Tax withholding

$637K

Iannone Robert

EVP, Global Head of R&D & CMO · 2026-06-30

Tax withholding

$895K

GALA RENEE D

President & CEO · 2026-06-30

Tax withholding

$1.1M

Pearce Samantha

EVP, Chief Commercial Officer · 2026-06-30

Tax withholding

$601K

About Jazz Pharmaceuticals plc

Jazz Pharmaceuticals plc identifies, develops, and commercializes pharmaceutical products in the United States, Europe, and internationally. The company offers Xywav to treat cataplexy or excessive daytime sleepiness (EDS) with narcolepsy and idiopathic hypersomnia (IH); Epidiolex for seizures associated with Lennox-Gastaut syndrome (LGS), Dravet syndrome (DS), or tuberous sclerosis complex (TSC); Rylaze for the…

Biotechnology

Fair value and Payback Price are estimates from the company's reported financials, not investment advice. Prices as of the close of Oct 3, 2026. How the Payback Price works