Form4insider filings, from the source

Insider · CIK 0001240718

Stephen S Tang Ph.D.

Files at: OSUR. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.1M · 5net −$1.1M
$10k$10k$100k$100k$1M$1MbuyssalesFeb 2017Apr 2017Jun 2017Aug 2017Oct 2017Dec 2017Feb 2018

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Feb 1, 2019 AForm 4 →Feb 5, 4:40 pm ESTORASURE TECHNOLOGIES INCOSUR47,872——118,960— plan?
May 14, 2018 FForm 4 →May 15, 4:27 pm EDTORASURE TECHNOLOGIES INCOSUR2,444$15.98$39,04371,088— plan?
Apr 1, 2018 AForm 4 →Apr 3, 4:28 pm EDTORASURE TECHNOLOGIES INCOSUR37,116——73,532— plan?
Feb 15, 2018 SForm 4 →Feb 20, 5:38 pm ESTORASURE TECHNOLOGIES INCOSUR23,333$17.97$419,24736,416−39.1% plan?
Feb 15, 2018 MForm 4 →Feb 20, 5:38 pm ESTORASURE TECHNOLOGIES INCOSUR23,333$8.33$194,24759,749— plan?
May 15, 2017 AFForm 4 →May 17, 4:49 pm EDTORASURE TECHNOLOGIES INCOSUR11,236$15.13$49,67936,416— plan?
Mar 21, 2017 SForm 4 →Mar 23, 4:41 pm EDTORASURE TECHNOLOGIES INCOSUR220$12.00$2,64031,748−0.69% plan?
Mar 2, 2017 SForm 4 →Mar 6, 5:02 pm ESTORASURE TECHNOLOGIES INCOSUR6,100$12.02$73,34631,968−16.0% plan?
Feb 15, 2017 SForm 4 →Feb 16, 5:34 pm ESTORASURE TECHNOLOGIES INCOSUR40,000$11.04$441,75638,068−51.2% plan?
Feb 15, 2017 MForm 4 →Feb 16, 5:34 pm ESTORASURE TECHNOLOGIES INCOSUR40,000$8.21$328,20078,068— plan?
Feb 9, 2017 SForm 4 →Feb 13, 4:41 pm ESTORASURE TECHNOLOGIES INCOSUR12,641$10.23$129,29238,068−24.9% plan?
May 17, 2016 AForm 4 →May 18, 4:28 pm EDTORASURE TECHNOLOGIES INCOSUR11,700——50,709— plan?
May 10, 2016 HForm 4 →May 12, 4:27 pm EDTORASURE TECHNOLOGIES INCOSUR4,177$6.84$28,55039,009— plan?
May 11, 2015 AFForm 4 →May 13, 4:22 pm EDTORASURE TECHNOLOGIES INCOSUR18,528$5.53$20,15743,186— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Feb 15, 2018 MForm 4 →Feb 20, 5:38 pm ESTORASURE TECHNOLOGIES INCOSUR23,333——16,667—
Feb 15, 2017 MForm 4 →Feb 16, 5:34 pm ESTORASURE TECHNOLOGIES INCOSUR40,000——0—
Nov 14, 2016 AForm 4 →Nov 16, 4:46 pm ESTORASURE TECHNOLOGIES INCOSUR40,000——40,000—