Form4insider filings, from the source

Insider · CIK 0001405104

Gregory Norden

Files at: PRAX, RPRX, ZTS, ETTX, NSTG. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 10, 2026 AForm 4 →Jun 12, 5:23 pm EDTPraxis Precision Medicines, Inc.PRAX1,371——1,559—
Jun 5, 2026 AForm 4 →Jun 8, 4:28 pm EDTRoyalty Pharma plcRPRX4,545——196,348—
Feb 19, 2019 JMForm 4 →Feb 21, 5:25 pm ESTZoetis Inc.ZTS5,191$94.91$98,8019,009— plan?
Mar 13, 2018 AForm 4 →Mar 14, 4:55 pm EDTNanoString Technologies IncNSTG10,000$6.93$69,30010,000— plan?
Feb 27, 2018 JMForm 4 →Mar 1, 5:25 pm ESTZoetis Inc.ZTS4,717$81.67$77,2605,900— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 10, 2026 AForm 4 →Jun 12, 5:23 pm EDTPraxis Precision Medicines, Inc.PRAX648——648—
Feb 19, 2019 MForm 4 →Feb 21, 5:25 pm ESTZoetis Inc.ZTS4,150——9,058—
Feb 12, 2019 AForm 4 →Feb 14, 6:51 pm ESTZoetis Inc.ZTS2,628——13,209—
Jan 18, 2019 AForm 4 →Jan 22, 5:02 pm ESTEntasis Therapeutics Holdings Inc.ETTX15,000——15,000—
Feb 27, 2018 MForm 4 →Mar 1, 5:25 pm ESTZoetis Inc.ZTS3,771——10,514—
Feb 13, 2018 AForm 4 →Feb 15, 5:11 pm ESTZoetis Inc.ZTS2,730$73.24$199,94514,285—
Jan 1, 2018 AForm 4 →Jan 3, 6:20 pm ESTNanoString Technologies IncNSTG10,168——10,168—
Feb 14, 2017 AForm 4 →Feb 16, 5:06 pm ESTZoetis Inc.ZTS3,635$55.02$199,99811,477—
Jan 1, 2017 AForm 4 →Jan 4, 6:09 pm ESTNanoString Technologies IncNSTG8,611——8,611—
Feb 19, 2016 AForm 4 →Feb 22, 8:42 am ESTZoetis Inc.ZTS4,064$41.83$169,9977,780—
Jan 1, 2016 AForm 4 →Jan 5, 4:43 pm ESTNanoString Technologies IncNSTG7,828——7,828—
Feb 27, 2015 AForm 4 →Mar 2, 6:54 am ESTZoetis Inc.ZTS3,688$46.09$170,0003,688—
Jan 1, 2015 AForm 4 →Jan 5, 7:56 pm ESTNanoString Technologies IncNSTG7,307——7,307—