Auðkenni útgefanda/Trade ticker: OSSR Nafn útgefanda/Issuer: Ossur hf. Dagsetning tilkynningar/Date of announcement 24 March 2009 Nafn fjárhagslega tengds aðila sem á viðskipti/Name of related party trading the shares: William Demant Invest A/S Nafn fruminnherja/Name primary insider: Niels Jacobssen Tengsl fruminnherja við útgefanda/Insider's relation with the issuer: Chairman of the Board of Ossur Dagsetning viðskipta/Date of transaction: 24 March 2009 Tímasetning viðskipta/Time of transaction: Tegund fjármálagernings/Type of financial instrument: Hlutabréf / Equities Kaup eða sala/Buy or Sell: Kaup/Buy Fjöldi hluta/Number of shares: 23.441.801 Verð pr. Hlut/Price per share: 88 Fjöldi hluta í eigu fruminnherja eftir viðskipti/Primary insider's holdings after the transaction: Fjöldi hluta sem fruminnherji á kauprétt að/Primary insider's option holdings after the transaction: Fjöldi hluta fjárhagslega tengdra aðila eftir viðskipti/Related parties' holdings after the transaction: 168.694.203 Dagsetning lokauppgjörs*/Date of settlement*: 24 March 2009 Athugasemdir*/Comments*: