Latest insider trades

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

• Schreiber Taylorgranted1,548,300 shares ofSTTKat $0Jan 13Details
• ORBIMED ADVISORS LLCbought1,051,021 shares ofSTTKat $0.868$912KSep 2Details
• ORBIMED ADVISORS LLCbought5,255,106 shares ofSTTKat $0.868$4.6MSep 2Details
• Ashiya Monabought10,111,384 shares ofSTTKSep 2Details
• Ashiya Monabought2,022,277 shares ofSTTKSep 2Details
• Ashiya Monabought15,366,490 shares ofSTTKSep 2Details
• Ashiya Monabought3,073,298 shares ofSTTKSep 2Details
• Baker Daniel G.granted66,300 shares ofSTTKat $0Sep 2Details
• Ashiya Monagranted66,300 shares ofSTTKat $0Sep 2Details
• Ashiya Monabought1,051,021 shares ofSTTKat $0.868$912KSep 2Details
• Ashiya Monabought5,255,106 shares ofSTTKat $0.868$4.6MSep 2Details
• ORBIMED ADVISORS LLCbought3,073,298 shares ofSTTKSep 2Details
• ORBIMED ADVISORS LLCbought15,366,490 shares ofSTTKSep 2Details
• ORBIMED ADVISORS LLCbought2,022,277 shares ofSTTKSep 2Details
• ORBIMED ADVISORS LLCbought10,111,384 shares ofSTTKSep 2Details
• Stout Stephengranted12,805 shares ofSTTKat $0.868$11KAug 27Details
• Shukla Abhinav A.granted5,122 shares ofSTTKat $0.868$4KAug 27Details
• Schreiber Taylorgranted25,610 shares ofSTTKat $0.868$22KAug 27Details
• SIEGALL CLAY Bgranted128,054 shares ofSTTKat $0.868$111KAug 27Details
• Neill Andrew Rgranted64,027 shares ofSTTKat $0.868$56KAug 27Details
• Redmile Group, LLCgranted4,097,730 shares ofSTTKAug 26Details
• Lee Michael Stewartgranted33,150 shares ofSTTKat $0Jul 16Details
• Sasser Amy Kategranted33,150 shares ofSTTKat $0Jul 16Details
• Brownstein Carriegranted33,150 shares ofSTTKat $0Jul 16Details
• Brous Tylergranted33,150 shares ofSTTKat $0Jul 16Details
• Boudreau Helen Mgranted33,150 shares ofSTTKat $0Jul 16Details
• SIEGALL CLAY Bgranted33,150 shares ofSTTKat $0Jul 16Details
• Golumbeski Georgegranted33,150 shares ofSTTKat $0Jul 16Details
• Gibson Neil Wgranted33,150 shares ofSTTKat $0Jul 16Details
• Redmile Group, LLCgranted33,150 shares ofSTTKat $0Jul 16Details
• Stout Stephensold4,895 shares ofSTTKat $10.53$52KMar 8Details
• Sasser Amy Kategranted33,409 shares ofSTTKat $0Mar 8Details
• Stout Stephenexercised6,459 shares ofSTTKat $3.57$23KMar 8Details
• Stout Stephensold4,650 shares ofSTTKat $10.53$49KMar 8Details
• Stout Stephenexercised4,650 shares ofSTTKat $3.51$16KMar 8Details
• Stout Stephensold6,459 shares ofSTTKat $10.53$68KMar 8Details
• Stout Stephentax-withheld593 shares ofSTTKat $9.99$6KJan 31Details
• Shukla Abhinav A.tax-withheld2,290 shares ofSTTKat $9.99$23KJan 31Details
• Stout Stephengranted98,100 shares ofSTTKat $0Jan 16Details
• Stout Stephengranted49,050 shares ofSTTKat $0Jan 16Details
• Shukla Abhinav A.granted66,850 shares ofSTTKat $0Jan 16Details
• Shukla Abhinav A.granted33,425 shares ofSTTKat $0Jan 16Details