Form4insider filings, from the source

Insider · CIK 0001736280

William Ludlam

Files at: CHMA. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

No reported common-stock activity in this period.

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Feb 14, 2019 AForm 4 →Feb 15, 4:42 pm ESTCHIASMA, INCCHMA70,000——70,000—