Form4insider filings, from the source

Insider · CIK 0001745347

Robert K Zeldin

Files at: MGTX, XLRN. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jan 25, 2019 AForm 4 →Jan 29, 5:40 pm ESTACCELERON PHARMA INCXLRN2,200——19,103— plan?
Jul 2, 2018 AForm 4 →Jul 5, 4:47 pm EDTACCELERON PHARMA INCXLRN16,903——16,903— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 25, 2026 AForm 4 →Jun 29, 9:19 pm EDTMeiraGTx Holdings plcMGTX100,000——100,000—
Jan 25, 2019 AForm 4 →Jan 29, 5:40 pm ESTACCELERON PHARMA INCXLRN13,000——13,000—
Jul 2, 2018 AForm 4 →Jul 5, 4:47 pm EDTACCELERON PHARMA INCXLRN85,511——85,511—