Form4insider filings, from the source

Insider · CIK 0001262184

R Stephen Harshbarger

Files at: SOTK. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Nov 15, 2018 FMForm 4 →Nov 19, 7:26 pm ESTSONO TEK CORPSOTK60,336$1.70$102,816172,526— plan?
Jul 12, 2018 FMForm 4 →Jul 16, 2:28 pm EDTSONO TEK CORPSOTK192,094$1.33$255,781146,462— plan?
Feb 23, 2016 FMForm 4 →Feb 24, 3:27 pm ESTSONO TEK CORPSOTK15,446$0.7898$12,20068,556— plan?
Jun 9, 2015 FMForm 4 →Jun 11, 3:33 pm EDTSONO TEK CORPSOTK31,001$0.8199$25,41764,002— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 20, 2026 AForm 4 →Aug 24, 4:15 pm EDTSONO TEK CORPSOTK17,291$5.35$92,507100,475—
Nov 15, 2018 MForm 4 →Nov 19, 7:26 pm ESTSONO TEK CORPSOTK43,200$1.19$51,408211,000—
Jul 12, 2018 MForm 4 →Jul 16, 2:28 pm EDTSONO TEK CORPSOTK135,000$0.9473$127,890254,200—
May 18, 2017 AForm 4 →May 22, 5:33 pm EDTSONO TEK CORPSOTK110,000$1.06$116,600389,200—
Jul 21, 2016 AForm 4 →Jul 25, 1:16 pm EDTSONO TEK CORPSOTK200,000$0.91$182,000279,200—
Feb 23, 2016 MForm 4 →Feb 24, 3:27 pm ESTSONO TEK CORPSOTK10,000$0.61$6,10079,200—
Jun 9, 2015 MForm 4 →Jun 11, 3:33 pm EDTSONO TEK CORPSOTK20,834$0.61$12,70989,200—
Feb 19, 2015 AForm 4 →Feb 20, 4:21 pm ESTSONO TEK CORPSOTK43,200$1.19$51,408110,034—