Transaction Date Insider Transaction Type Number of Shares Transacted
2019-09-18 Topsoe Christina Teng Purchase 34375.0
2019-09-18 Topsoe Christina Teng Purchase 1250000.0
2019-09-18 BEHRENS M KATHLEEN Purchase 62500.0
2019-09-18 Haldor Topsoe Holding A/S Purchase 1250000.0
2019-09-18 Hambleton Julie Purchase 5000.0
2019-09-18 LOBERG MICHAEL D Purchase 5000.0
2019-09-18 Topsoe Christina Teng Purchase 34375.0
2019-09-18 Topsoe Christina Teng Purchase 1250000.0
2019-09-18 Topsoe Jakob Haldor Purchase 34375.0
2019-09-18 Topsoe Jakob Haldor Purchase 1100.0
2019-09-18 Topsoe Jakob Haldor Purchase 1250000.0
2019-09-18 Topsoe Jakob Haldor Purchase 1700.0
2019-09-19 Topsoe Jakob Haldor Purchase 14340.0
2019-09-20 BAKER BROS. ADVISORS LP Purchase 260796.0
2019-09-20 BAKER BROS. ADVISORS LP Purchase 2883204.0
2019-09-24 Topsoe Jakob Haldor Purchase 4000.0
2019-12-09 BEHRENS M KATHLEEN Purchase 5497.0
2019-12-09 BEHRENS M KATHLEEN Purchase 4503.0
2019-12-09 BEHRENS M KATHLEEN Purchase 5497.0
2019-12-09 BEHRENS M KATHLEEN Purchase 4503.0
2020-08-27 Chen Daniel ShinYu Sale 605.0
2020-09-01 Redmile Group, LLC Purchase 41759.0
2020-09-02 Redmile Group, LLC Purchase 1464.0
2020-09-02 Redmile Group, LLC Purchase 19173.0
2020-09-03 Redmile Group, LLC Purchase 74253.0
2020-09-04 Redmile Group, LLC Purchase 74433.0
2020-09-08 Redmile Group, LLC Purchase 47113.0
2020-09-08 Chen Daniel ShinYu Sale 602.0
2020-09-09 Redmile Group, LLC Purchase 14610.0
2020-09-09 Redmile Group, LLC Purchase 8650.0
2020-09-10 BEHRENS M KATHLEEN Purchase 978.0
2020-09-10 BEHRENS M KATHLEEN Purchase 2367.0
2020-09-10 BEHRENS M KATHLEEN Purchase 5132.0
2020-09-10 BEHRENS M KATHLEEN Purchase 4442.0
2020-09-10 BEHRENS M KATHLEEN Purchase 5033.0
2020-09-10 BEHRENS M KATHLEEN Purchase 4336.0
2020-09-10 BEHRENS M KATHLEEN Purchase 2791.0
2020-09-10 BEHRENS M KATHLEEN Purchase 3351.0
2020-09-10 BEHRENS M KATHLEEN Purchase 1570.0
2020-09-10 Keyt Bruce Sale 1000.0
2020-09-18 Chen Daniel ShinYu Sale 609.0
2020-10-01 Keyt Bruce Sale 1000.0
2020-10-02 Chen Daniel ShinYu Sale 1830.0
2020-11-04 Chen Daniel ShinYu Sale 605.0
2020-12-02 Chen Daniel ShinYu Sale 608
2020-12-08 Chen Daniel ShinYu Sale 1219
2020-12-11 BAKER BROS. ADVISORS LP Purchase 616846
2020-12-11 BAKER BROS. ADVISORS LP Purchase 49820
2020-12-11 Topsoe Jakob Hald Purchase 111111
2020-12-11 Topsoe Christina Teng Purchase 111111
2020-12-11 Haldor Topsoe Holding A/S Purchase 111111
2020-12-11 BEHRENS M KATHLEEN Purchase 11111
2020-12-11 BEHRENS M KATHLEEN Purchase 11111
2020-12-11 BEHRENS M KATHLEEN Purchase 22222
2020-12-11 Redmile Group, LLC Purchase 667666
2020-12-17 Keyt Bruc Sale 1618
2021-01-05 Keyt Bruc Sale 1503
2021-01-04 Keyt Bruc Sale 883
2021-01-05 Chen Daniel ShinYu Sale 1102
2021-02-03 Keyt Bruc Sale 1619
2021-02-03 Chen Daniel ShinYu Sale 1226
Transaction Date) Insider Transaction Type Number of Shares Transacted