Insider NameBuy/SellCompany NameTickerAmountShares Change
Apr 03, 2025Apr 04, 2025De Backer Marianne
CEO
SellVir Biotechnology, Inc.VIR$5.9579,712$474,239-8.83%
Feb 24, 2025Feb 25, 2025De Backer Marianne
CEO
SellVir Biotechnology, Inc.VIR$9.4516,122$152,408-1.76%
Apr 03, 2024Apr 04, 2024De Backer Marianne
CEO
SellVir Biotechnology, Inc.VIR$9.4672,995$690,365-9.71%
Nov 03, 2023Nov 07, 2023Acker Marian
VP
Controller
BuyBarnes Group IncB$22.512,000$45,023+5.78%
Jan 03, 2022Jan 05, 2022De Backer Marianne
Dir
SellArrowhead Pharmaceuticals, Inc.ARWR$64.714,500$291,177-20.93%
Dec 01, 2021Dec 02, 2021De Backer Marianne
Dir
BuyKronos Bio, Inc.KRON$11.571,150$13,306+29.49%
Aug 20, 2021Aug 24, 2021De Backer Marianne
Dir
BuyKronos Bio, Inc.KRON$19.571,000$19,565+38.46%
Jun 24, 2021Jun 25, 2021De Backer Marianne
Dir
SellArrowhead Pharmaceuticals, Inc.ARWR$89.855,000$449,250-18.87%
May 28, 2021Jun 01, 2021De Backer Marianne
Dir
BuyKronos Bio, Inc.KRON$25.01600$15,006+50.00%
Oct 08, 2020Oct 26, 2020De Backer Marianne
Dir
BuyArrowhead Pharmaceuticals, Inc.ARWR$50.471,000$50,465+5.41%
Jan 13, 2020Jun 24, 2020De Backer Marianne
Dir
BuyArrowhead Pharmaceuticals, Inc.ARWR$33.564,000$134,240+19.51%
Oct 25, 2019Oct 28, 2019Acker Marian
VP
Controller
SellBarnes Group IncB$57.033,054$174,182-10.99%
Sep 23, 2019Sep 24, 2019Acker Marian
VP
Controller
SellBarnes Group IncB$53.885,018$270,391-15.29%
Aug 16, 2019Aug 19, 2019Acker Marian
VP
Controller
SellBarnes Group IncB$45.432,274$103,307-6.48%
Feb 21, 2018Feb 22, 2018Acker Marian
VP
Controller
SellBarnes Group IncB$63.127,860$496,161-20.31%
Aug 02, 2017Aug 04, 2017Acker Marian
VP
Controller
SellBarnes Group IncB$60.386,000$362,250-13.40%
Nov 28, 2016Nov 29, 2016Acker Marian
VP
Controller
SellBarnes Group IncB$46.516,000$279,052-14.28%
Nov 25, 2015Nov 30, 2015Acker Marian
VP
Controller
SellBarnes Group IncB$38.392,621$100,637-6.12%
Feb 25, 2015Feb 26, 2015Acker Marian
VP
Controller
SellBarnes Group IncB$40.364,299$173,513-8.75%
Feb 27, 2014Feb 28, 2014Acker Marian
VP
Controller
SellBarnes Group IncB$37.787,400$279,559-13.19%
Nov 21, 2013Nov 25, 2013Acker Marian
VP
Controller
SellBarnes Group IncB$35.7112,150$433,869-21.68%
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