Form4insider filings, from the source

Insider · CIK 0001284934

Seth Van Voorhees

Files at: REFR. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $4,600 · 1sales $0 · 0net $4,600
$10k$10k$100k$100k$1M$1MbuyssalesSep 11Sep 11Sep 11Sep 12Sep 12Sep 12Sep 13

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 12, 2017 PForm 4 →Sep 13, 8:30 am EDTRESEARCH FRONTIERS INCREFR4,000$1.15$4,600138,900+2.97% plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
May 3, 2018 AForm 4 →May 4, 4:05 pm EDTRESEARCH FRONTIERS INCREFR60,091——265,191—
Dec 31, 2017 AForm 4 →Jan 3, 2018, 4:30 pm ESTRESEARCH FRONTIERS INCREFR30,000——205,100—
Dec 31, 2016 AForm 4 →Jan 3, 2017, 4:25 pm ESTRESEARCH FRONTIERS INCREFR25,000——175,100—
Dec 31, 2015 AForm 4 →Jan 4, 2016, 4:02 pm ESTRESEARCH FRONTIERS INCREFR40,000——150,100—
Dec 31, 2014 AForm 4 →Jan 5, 2015, 4:38 pm ESTRESEARCH FRONTIERS INCREFR36,700——110,100—