Latest insider trades

255 Form 4 trades in our database.

PPurchaseSSaleMOption exerciseAAward/GrantFTax withholdingGGift

Ridloff Elenatraded165,440 shares ofSIONat $0Sep 17 · filed Sep 18Details
Ridloff Elenagranted165,440 shares ofSIONat $0Sep 17 · filed Sep 18Details
Ridloff Elenagranted47,268 shares ofSIONat $0Sep 17 · filed Sep 18Details
Ridloff Elenagranted47,269 shares ofSIONat $0Sep 17 · filed Sep 18Details
McKee Charlottetraded155,700 shares ofSIONat $0Sep 17 · filed Sep 18Details
McKee Charlottegranted155,700 shares ofSIONat $0Sep 17 · filed Sep 18Details
McKee Charlottegranted50,000 shares ofSIONat $0Sep 17 · filed Sep 18Details
Fitzpatrick Jennifertraded103,140 shares ofSIONat $0Sep 17 · filed Sep 18Details
Fitzpatrick Jennifergranted103,140 shares ofSIONat $0Sep 17 · filed Sep 18Details
Fitzpatrick Jennifergranted28,132 shares ofSIONat $0Sep 17 · filed Sep 18Details
Fitzpatrick Jennifergranted28,133 shares ofSIONat $0Sep 17 · filed Sep 18Details
Cloonan Michaeltraded436,100 shares ofSIONat $0Sep 17 · filed Sep 18Details
Cloonan Michaelgranted436,100 shares ofSIONat $0Sep 17 · filed Sep 18Details
Cloonan Michaelgranted109,025 shares ofSIONat $0Sep 17 · filed Sep 18Details
Thompson Peter A.sold85,918 shares ofSIONat $44.86$3.9MJul 7 · filed Jul 9Details
ORBIMED ADVISORS LLCsold85,918 shares ofSIONat $44.86$3.9MJul 7 · filed Jul 9Details
Fitzpatrick Jennifersold10,250 shares ofSIONat $43.596$447KJul 6 · filed Jul 7Details
Fitzpatrick Jenniferexercised10,250 shares ofSIONat $6.11$63KJul 6 · filed Jul 7Details
Thompson Peter A.sold115,844 shares ofSIONat $45.5$5.3MJun 30 · filed Jul 2Details
ORBIMED ADVISORS LLCsold115,844 shares ofSIONat $45.5$5.3MJun 30 · filed Jul 2Details
Ruddy Marcella K.granted17,340 shares ofSIONat $0Jun 17 · filed Jun 18Details
Fleming Harold Edwardgranted17,340 shares ofSIONat $0Jun 17 · filed Jun 18Details
Viney Joanne L.granted17,340 shares ofSIONat $0Jun 17 · filed Jun 18Details
Resnick Joshuagranted17,340 shares ofSIONat $0Jun 17 · filed Jun 18Details
Stelzer Lauriegranted17,340 shares ofSIONat $0Jun 17 · filed Jun 18Details
Booth Brucegranted17,340 shares ofSIONat $0Jun 17 · filed Jun 18Details
Clancy Paul Jgranted17,340 shares ofSIONat $0Jun 17 · filed Jun 18Details
Thompson Peter A.granted17,340 shares ofSIONat $0Jun 17 · filed Jun 18Details
RA CAPITAL MANAGEMENT, L.P.granted17,340 shares ofSIONat $0Jun 17 · filed Jun 18Details
Thompson Peter A.sold101 shares ofSIONat $44.49$4KMay 27 · filed May 29Details
ORBIMED ADVISORS LLCsold101 shares ofSIONat $44.49$4KMay 27 · filed May 29Details
Thompson Peter A.sold184,639 shares ofSIONat $46.22$8.5MMay 11Details
Thompson Peter A.sold59,767 shares ofSIONat $44.58$2.7MMay 8 · filed May 11Details
Thompson Peter A.sold48,546 shares ofSIONat $44.61$2.2MMay 7 · filed May 11Details
ORBIMED ADVISORS LLCsold184,639 shares ofSIONat $46.22$8.5MMay 11Details
ORBIMED ADVISORS LLCsold59,767 shares ofSIONat $44.58$2.7MMay 8 · filed May 11Details
ORBIMED ADVISORS LLCsold48,546 shares ofSIONat $44.61$2.2MMay 7 · filed May 11Details
Thompson Peter A.sold2,948 shares ofSIONat $44.52$131KApr 18 · filed Apr 21Details
Thompson Peter A.sold52,397 shares ofSIONat $44.68$2.3MApr 17 · filed Apr 21Details
ORBIMED ADVISORS LLCsold2,948 shares ofSIONat $44.52$131KApr 18 · filed Apr 21Details
ORBIMED ADVISORS LLCsold52,397 shares ofSIONat $44.68$2.3MApr 17 · filed Apr 21Details
Thompson Peter A.sold226,906 shares ofSIONat $45.34$10.3MApr 16Details
Thompson Peter A.sold235,863 shares ofSIONat $44.64$10.5MApr 15 · filed Apr 16Details
Thompson Peter A.sold47,814 shares ofSIONat $44.51$2.1MApr 14 · filed Apr 16Details
ORBIMED ADVISORS LLCsold226,906 shares ofSIONat $45.34$10.3MApr 16Details
ORBIMED ADVISORS LLCsold235,863 shares ofSIONat $44.64$10.5MApr 15 · filed Apr 16Details
ORBIMED ADVISORS LLCsold47,814 shares ofSIONat $44.51$2.1MApr 14 · filed Apr 16Details
Fitzpatrick Jennifersold10,250 shares ofSIONat $33.856$347KMar 5 · filed Mar 6Details
Fitzpatrick Jenniferexercised10,250 shares ofSIONat $6.11$63KMar 5 · filed Mar 6Details
Thompson Peter A.sold29,063 shares ofSIONat $44.58$1.3MFeb 3 · filed Feb 4Details