Form4insider filings, from the source

Insider · CIK 0001215582

Joseph Riemer

Files at: SOTK. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $343k · 8net −$343k
$10k$10k$100k$100k$1M$1MbuyssalesNov 29Jan 22Mar 17May 10Jul 3Aug 26Oct 20

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Oct 19, 2018 SForm 4 →Oct 23, 7:26 pm EDTSONO TEK CORPSOTK12,915$2.49$32,114120,045−9.71% plan?
Oct 16, 2018 SForm 4 →Oct 18, 8:56 pm EDTSONO TEK CORPSOTK19,592$2.48$48,547132,960−12.8% plan?
Aug 30, 2018 SForm 4 →Sep 4, 9:17 am EDTSONO TEK CORPSOTK8,500$2.50$21,280152,552−5.28% plan?
Aug 28, 2018 SForm 4 →Aug 30, 2:09 pm EDTSONO TEK CORPSOTK11,002$2.50$27,513161,052−6.39% plan?
Aug 27, 2018 SForm 4 →Aug 28, 12:37 pm EDTSONO TEK CORPSOTK8,000$2.55$20,370172,054−4.44% plan?
Aug 24, 2018 SForm 4 →Aug 27, 2:31 pm EDTSONO TEK CORPSOTK37,500$2.51$94,177180,054−17.2% plan?
Nov 30, 2017 SForm 4 →Dec 1, 12:10 pm ESTSONO TEK CORPSOTK20,000$1.41$28,200217,554−8.42% plan?
Nov 30, 2017 SForm 4 →Dec 1, 11:10 am ESTSONO TEK CORPSOTK50,335$1.41$70,975237,554−17.5% plan?
Jan 26, 2016 FMForm 4/A →Jan 28, 9:13 am ESTSONO TEK CORPSOTK8,014$0.6588$5,280287,889— plan?
Jan 26, 2016 FMForm 4 →Jan 26, 4:59 pm ESTSONO TEK CORPSOTK8,014$0.48$3,847287,889— plan? amended

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 20, 2026 AForm 4 →Aug 24, 4:15 pm EDTSONO TEK CORPSOTK5,396$5.35$28,86932,773—
Jan 26, 2016 MForm 4/A →Jan 28, 9:13 am ESTSONO TEK CORPSOTK5,500$0.48$2,6400—
Jan 26, 2016 MForm 4 →Jan 26, 4:59 pm ESTSONO TEK CORPSOTK5,500$0.48$2,6400— amended