Latest insider trades

P = PurchaseS = SaleM = Option exerciseA = Award/GrantF = Tax withholdingG = Gift

• RA CAPITAL MANAGEMENT, L.P.sold107,941 shares ofSIONat $39.5$4.3MOct 28Details
• RA CAPITAL MANAGEMENT, L.P.sold3,624 shares ofSIONat $39.58$143KOct 28Details
• RA CAPITAL MANAGEMENT, L.P.sold31,392 shares ofSIONat $39.58$1.2MOct 28Details
• RA CAPITAL MANAGEMENT, L.P.sold17,118 shares ofSIONat $39.58$678KOct 28Details
• RA CAPITAL MANAGEMENT, L.P.sold10,476 shares ofSIONat $39.58$415KOct 28Details
• Cloonan Michaelexercised13,324 shares ofSIONat $6.11$81KOct 22Details
• Cloonan Michaelsold13,324 shares ofSIONat $34.44$459KOct 22Details
• Cloonan Michaelexercised30,049 shares ofSIONat $6.11$184KOct 22Details
• Cloonan Michaelsold30,049 shares ofSIONat $35.63$1.1MOct 22Details
• Cloonan Michaelexercised22,895 shares ofSIONat $6.11$140KOct 22Details
• Cloonan Michaelsold22,895 shares ofSIONat $36.6$838KOct 22Details
• Cloonan Michaelexercised33,532 shares ofSIONat $6.11$205KOct 22Details
• Cloonan Michaelsold33,532 shares ofSIONat $37.31$1.3MOct 22Details
• Booth Brucesold22,339 shares ofSIONat $32.69$730KOct 21Details
• Booth Brucesold4,688 shares ofSIONat $32.69$153KOct 21Details
• Booth Brucesold19,948 shares ofSIONat $33.87$676KOct 21Details
• Booth Brucesold4,187 shares ofSIONat $33.87$142KOct 21Details
• Booth Brucesold5,763 shares ofSIONat $34.91$201KOct 21Details
• Booth Brucesold1,210 shares ofSIONat $34.91$42KOct 21Details
• Booth Brucesold25,327 shares ofSIONat $35.69$904KOct 21Details
• Booth Brucesold5,316 shares ofSIONat $35.69$190KOct 21Details
• Booth Brucesold83 shares ofSIONat $36.42$3KOct 21Details
• Booth Brucesold17 shares ofSIONat $36.42$619Oct 21Details
• Booth Brucesold8,596 shares ofSIONat $30.15$259KOct 20Details
• Booth Brucesold1,804 shares ofSIONat $30.15$54KOct 20Details
• Booth Brucesold45,117 shares ofSIONat $31.69$1.4MOct 20Details
• Booth Brucesold9,470 shares ofSIONat $31.69$300KOct 20Details
• Booth Brucesold73,296 shares ofSIONat $32.84$2.4MOct 20Details
• Booth Brucesold15,384 shares ofSIONat $32.84$505KOct 20Details
• Booth Brucesold12,888 shares ofSIONat $33.38$430KOct 20Details
• Booth Brucesold2,705 shares ofSIONat $33.38$90KOct 20Details
• Booth Brucesold28,821 shares ofSIONat $32.1$925KOct 20Details
• Booth Brucesold6,049 shares ofSIONat $32.1$194KOct 20Details
• Booth Brucesold21,451 shares ofSIONat $32.71$702KOct 20Details
• Booth Brucesold4,503 shares ofSIONat $32.71$147KOct 20Details
• Booth Brucesold248 shares ofSIONat $33.47$8KOct 20Details
• Booth Brucesold52 shares ofSIONat $33.47$2KOct 20Details
• Booth Brucesold20,485 shares ofSIONat $31.79$651KOct 20Details
• Booth Brucesold4,300 shares ofSIONat $31.79$137KOct 20Details
• Booth Brucesold25,788 shares ofSIONat $32.33$834KOct 20Details
• Booth Brucesold5,412 shares ofSIONat $32.33$175KOct 20Details
• Cloonan Michaelexercised14,775 shares ofSIONat $6.11$90KOct 17Details
• Cloonan Michaelsold14,775 shares ofSIONat $31.111$460KOct 17Details
• Cloonan Michaelexercised10,225 shares ofSIONat $6.11$62KOct 17Details
• Cloonan Michaelsold10,225 shares ofSIONat $31.461$322KOct 17Details
• Cloonan Michaelexercised200 shares ofSIONat $6.11$1KOct 17Details
• Cloonan Michaelsold200 shares ofSIONat $34$7KOct 17Details
• Booth Brucesold16,727 shares ofSIONat $29.98$501KOct 15Details
• Booth Brucesold3,511 shares ofSIONat $29.98$105KOct 15Details
• Booth Brucesold44,048 shares ofSIONat $30.32$1.3MOct 15Details