Form4insider filings, from the source

Insider · CIK 0001508112

Gregory George Grimes

Files at: REFR. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $31k · 1net −$31k
$10k$10k$100k$100k$1M$1MbuyssalesOct 9Oct 9Oct 9Oct 10Oct 10Oct 10Oct 11

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Oct 10, 2018 SForm 4 →Oct 12, 12:59 pm EDTRESEARCH FRONTIERS INCREFR18,000$1.72$31,000177,128−9.22% plan?
Feb 26, 2015 FForm 4 →Feb 27, 5:18 pm ESTRESEARCH FRONTIERS INCREFR2,207$5.00$11,035137,923— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Dec 31, 2017 AForm 4 →Jan 3, 2018, 4:30 pm ESTRESEARCH FRONTIERS INCREFR15,000——81,850—
Dec 31, 2016 AForm 4 →Jan 3, 2017, 4:22 pm ESTRESEARCH FRONTIERS INCREFR11,000——66,850—
Dec 31, 2015 AForm 4 →Jan 4, 2016, 4:05 pm ESTRESEARCH FRONTIERS INCREFR11,000——55,850—
Feb 26, 2015 MForm 4 →Feb 27, 5:18 pm ESTRESEARCH FRONTIERS INCREFR20,000——65,350—
Dec 31, 2014 AForm 4 →Jan 5, 2015, 4:34 pm ESTRESEARCH FRONTIERS INCREFR11,950——85,350—