Latest insider trades
257 Form 4 trades in our database.
PPurchaseSSaleMOption exerciseAAward/GrantFTax withholdingGGift
- Fitzpatrick Jenniferexercised10,250 shares ofSIONat $6.11$63K · filed Details
- Thompson Peter A.sold29,063 shares ofSIONat $44.58$1.3M · filed Details
- Thompson Peter A.sold1,890 shares ofSIONat $44.57$84K · filed Details
- ORBIMED ADVISORS LLCsold29,063 shares ofSIONat $44.58$1.3M · filed Details
- ORBIMED ADVISORS LLCsold1,890 shares ofSIONat $44.57$84K · filed Details
- TPG GP A, LLCsold250,000 shares ofSIONat $40$10M · filed Details
- Beer Caroline Starkgranted139,340 shares ofSIONat $0 · filed Details
- Fitzpatrick Jennifergranted103,140 shares ofSIONat $0 · filed Details
- McKee Charlottegranted155,700 shares ofSIONat $0 · filed Details
- Ridloff Elenagranted165,440 shares ofSIONat $0 · filed Details
- Cloonan Michaelgranted436,100 shares ofSIONat $0 · filed Details
- Thompson Peter A.sold33,356 shares ofSIONat $44.55$1.5M · filed Details
- ORBIMED ADVISORS LLCsold33,356 shares ofSIONat $44.55$1.5M · filed Details
- Thompson Peter A.sold875 shares ofSIONat $44.49$39KDetails
- Thompson Peter A.sold100 shares ofSIONat $44.49$4K · filed Details
- Thompson Peter A.sold900 shares ofSIONat $44.5$40K · filed Details
- ORBIMED ADVISORS LLCsold875 shares ofSIONat $44.49$39KDetails
- ORBIMED ADVISORS LLCsold100 shares ofSIONat $44.49$4K · filed Details
- ORBIMED ADVISORS LLCsold900 shares ofSIONat $44.5$40K · filed Details
- Fitzpatrick Jennifersold10,250 shares ofSIONat $40.52$415K · filed Details
- Fitzpatrick Jenniferexercised10,250 shares ofSIONat $6.11$63K · filed Details
- Thompson Peter A.sold1,600 shares ofSIONat $44.49$71KDetails
- Thompson Peter A.sold11,890 shares ofSIONat $44.6$530K · filed Details
- Thompson Peter A.sold94,583 shares ofSIONat $44.54$4.2M · filed Details
- ORBIMED ADVISORS LLCsold1,600 shares ofSIONat $44.49$71KDetails
- ORBIMED ADVISORS LLCsold11,890 shares ofSIONat $44.6$530K · filed Details
- ORBIMED ADVISORS LLCsold94,583 shares ofSIONat $44.54$4.2M · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold7,609 shares ofSIONat $39.5$301K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold6,440 shares ofSIONat $39.5$254K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold9,924 shares ofSIONat $39.5$392K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold1,210 shares ofSIONat $39.5$48K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold604 shares ofSIONat $40.5$24K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold512 shares ofSIONat $40.5$21K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold788 shares ofSIONat $40.5$32K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold96 shares ofSIONat $40.5$4K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold947 shares ofSIONat $39.89$38K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold801 shares ofSIONat $39.89$32K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold1,235 shares ofSIONat $39.89$49K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold150 shares ofSIONat $39.89$6K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold9 shares ofSIONat $40.61$365Details
- RA CAPITAL MANAGEMENT, L.P.sold8 shares ofSIONat $40.61$325Details
- RA CAPITAL MANAGEMENT, L.P.sold12 shares ofSIONat $40.61$487Details
- RA CAPITAL MANAGEMENT, L.P.sold2 shares ofSIONat $40.61$81Details
- RA CAPITAL MANAGEMENT, L.P.sold14,325 shares ofSIONat $40.01$573KDetails
- RA CAPITAL MANAGEMENT, L.P.sold12,126 shares ofSIONat $40.01$485KDetails
- RA CAPITAL MANAGEMENT, L.P.sold18,684 shares ofSIONat $40.01$748KDetails
- RA CAPITAL MANAGEMENT, L.P.sold2,276 shares ofSIONat $40.01$91KDetails
- RA CAPITAL MANAGEMENT, L.P.sold2,092 shares ofSIONat $39.57$83K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold1,770 shares ofSIONat $39.57$70K · filed Details
- RA CAPITAL MANAGEMENT, L.P.sold2,728 shares ofSIONat $39.57$108K · filed Details