Palo Alto – September 25, 2014 – Cooley LLP announced today that it advised Ireland-based Jazz Pharmaceuticals plc (Nasdaq: JAZZ) on its Rule 144A offering of $575 million of exchangeable senior notes due 2021. Jazz Pharmaceuticals plc is a specialty biopharmaceutical company focused on improving patients' lives by identifying, developing and commercializing differentiated products that address unmet medical needs.

The notes were issued by Jazz Investments I Limited, a wholly-owned finance subsidiary of Jazz Pharmaceuticals plc, and are exchangeable for cash, ordinary shares of Jazz Pharmaceuticals plc or a combination of cash and such ordinary shares. The notes are fully and unconditionally guaranteed by Jazz Pharmaceuticals plc.

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