Press Releases

NASDAQ Trading To Commence Boston, MA and Perth, Australia (June 11, 2008) – Following approval by the Federal Court of Australia of the reincorporation of pSivida Limited, a Western Australian corporation, to pSivida Corp., a new Delaware, United States corporation, pSivida Corp.

Compliance with ASX Listing Rule 3.1 Boston, MA and Perth, Australia (11 June 2008) - pSivida Limited. (ASX: PSD, NASDAQ: PSDV, FSE: PSI) confirms that it is in compliance with its obligations under ASX Listing Rule 3.1 as at the date of this announcement.

pSivida to present at the Rodman & Renshaw Healthcare Conference in Monte Carlo Boston, MA and Perth, Australia – pSivida Limited (NASDAQ:PSDV, ASX:PSD, Xetra:PSI) today announced that the Company’s Managing Director, Dr Paul Ashton is making a company presentation today at the Rodman & Renshaw 5th

pSivida new trial to treat AMD (age related macular degeneration) Boston, MA. and Perth, Australia – pSivida Limited (ASX: PSD, NASDAQ: PSDV, FSE: PSI) announced today that enrolment has begun for a clinical trial to assess the safety and efficacy of Medidur™ FA in conjunction with Lucentis®

Shareholder Meeting - 6 June 2008 Boston, MA. and Perth, Australia – pSivida Limited (ASX: PSD, NASDAQ: PSDV, FSE: PSI) announced today that the Federal Court of Australia had ordered the convening of a meeting of shareholders to be held on 6 June 2008 to vote on the proposed Scheme of Arrangement

Commentary and Highlights

- Reincorporation Plan Announced
- Medidur Collaboration Agreement Amended
- BrachySil Pancreatic Cancer Phase IIa Results
- Pfizer R&D Quarterly Payments Commence

pSivida proposed reincorporation in the US Boston, MA and Perth, Australia (April 18, 2008) – pSivida Limited (NASDAQ:PSDV, ASX:PSD, FSE:PSI) today announced that it proposes to reincorporate in the United States. The reincorporation, which is subject to Australian Federal Court and shareholder

pSivida appoints new Company Secretary Boston, MA and Perth, Australia (April 15, 2008) – pSivida Limited (NASDAQ:PSDV, ASX:PSD, Xetra:PSI) is pleased to announce that all the Company’s shares subject to Opes Prime margin lending facilities (approximately 14m ordinary shares) have been sold in an

pSivida appoints new Company Secretary Boston, MA and Perth, Australia (March 27, 2008) – pSivida Limited (NASDAQ:PSDV, ASX:PSD, Xetra:PSI) today announced that it has appointed Mr Winton Willesee as the Australian Company Secretary. Mr Willesee has broad experience in the company administration of

Open Briefing®. pSivida. Alimera Agreement Amendment pSivida Limited Level 12, BGC Building 28 The Esplanade Perth, Western Australia 6000 Date of lodgement: 19-Mar-2008 Title: Open Briefing®. pSivida. Alimera Agreement Amendment Record of interview: corporatefile.com.au pSivida Ltd.

pSivida generates up to A$82m from licensing amendment with Alimera ATLANTA / BOSTON, March 17, 2008 - Alimera Sciences and pSivida Ltd (NASDAQ:PSDV, ASX:PSD, Xetra:PSI) today announced that they have amended their license and collaboration agreement relating to Medidur™ FA, the companies’ Phase