Insider NameBuy/SellCompany NameTickerAmountShares Change
Nov 27, 2024Nov 27, 2024Zakrzewski Joseph S
Dir
BuyAn2 Therapeutics, Inc.ANTX$1.4$2,800+0.38%
Nov 18, 2024Nov 20, 2024Zakrzewski Joseph S
Dir
BuyAn2 Therapeutics, Inc.ANTX$1$25,046+4.51%
Jan 18, 2024Jan 20, 2024Zakrzewski Joseph S
Dir
SellAn2 Therapeutics, Inc.ANTX$19.11$2M-16.55%
Dec 07, 2022Dec 08, 2022Zakrzewski Joseph S
Dir
BuyCyteir Therapeutics, Inc.CYT$1.3$27,563+5.53%
May 12, 2022May 16, 2022Zakrzewski Joseph S
Dir
BuyCyteir Therapeutics, Inc.CYT$1.61$1,196+0.22%
May 10, 2022May 12, 2022Zakrzewski Joseph S
Dir
BuyCyteir Therapeutics, Inc.CYT$1.89$95,077+12.90%
Dec 23, 2021Dec 28, 2021Zakrzewski Joseph S
Dir
BuyCyteir Therapeutics, Inc.CYT$9.91$10,896+0.38%
Dec 17, 2021Dec 21, 2021Zakrzewski Joseph S
Dir
BuyCyteir Therapeutics, Inc.CYT$9.88$1,976+0.07%
Dec 14, 2021Dec 17, 2021Zakrzewski Joseph S
Dir
BuyAmarin Corp PlcukAMRN$3.25$38,999+5.75%
Dec 15, 2021Dec 16, 2021Zakrzewski Joseph S
Dir
BuyCyteir Therapeutics, Inc.CYT$10.77$39,844+1.27%
Apr 05, 2021Apr 06, 2021Zakrzewski Joseph S
Dir
SellAcceleron Pharma IncXLRN$140.73$1M-22.47%
Apr 01, 2021Apr 02, 2021Zakrzewski Joseph S
Dir
SellAcceleron Pharma IncXLRN$134.64$1M-22.47%
Mar 17, 2020Mar 19, 2020Zakrzewski Joseph S
Dir
BuySangamo Therapeutics, IncSGMO$4.99$24,950+14.29%
Mar 12, 2020Mar 13, 2020Zakrzewski Joseph S
Dir
BuySangamo Therapeutics, IncSGMO$6.15$123,000+44.44%
Jan 03, 2020Jan 04, 2020Zakrzewski Joseph S
Dir
SellAmarin Corp PlcukAMRN$20.94$6M-78.01%
Dec 16, 2019Dec 19, 2019Zakrzewski Joseph S
Dir
SellAmarin Corp PlcukAMRN$25.83$3M-54.19%
Jul 05, 2019Jul 06, 2019Zakrzewski Joseph S
Dir
SellAmarin Corp PlcukAMRN$23.82$2M-54.19%
Jun 18, 2019Jun 21, 2019Zakrzewski Joseph S
Dir
SellAmarin Corp PlcukAMRN$19.02$2M-54.19%
Jun 14, 2019Jun 17, 2019Zakrzewski Joseph S
Dir
BuyAcceleron Pharma IncXLRN$38.05$190,250+28.17%
Feb 22, 2019Feb 23, 2019Zakrzewski Joseph S
Dir
SellAmarin Corp PlcukAMRN$19.9$4M-68.12%
Jan 10, 2019Jan 12, 2019Zakrzewski Joseph S
Dir
SellAmarin Corp PlcukAMRN$16.98$3M-70.29%
Dec 28, 2018Jan 03, 2019Zakrzewski Joseph S
Dir
SellAmarin Corp PlcukAMRN$13.07$7M-86.16%
Sep 24, 2018Sep 27, 2018Zakrzewski Joseph S
Dir
SellAmarin Corp PlcukAMRN$10.6$5M-68.87%
Mar 02, 2017Mar 03, 2017Zakrzewski Joseph S
Dir
SellInsulet CorpPODD$46.86$2M-58.95%
Dec 30, 2016Jan 03, 2017Zakrzewski Joseph S
Dir
BuyAcceleron Pharma IncXLRN$25.5$102,000+50.00%
Nov 18, 2013Nov 18, 2013Zakrzewski Joseph S
CEO
BuyAmarin Corp PlcukAMRN$1.54$78,197+18.34%
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