Form4insider filings, from the source

Insider · CIK 0001254815

Eric Haskell

Files at: SOTK. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $9,299 · 1net −$9,299
$10k$10k$100k$100k$1M$1MbuyssalesOct 15Oct 15Oct 15Oct 16Oct 16Oct 16Oct 17

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Oct 16, 2018 SForm 4 →Oct 18, 8:40 pm EDTSONO TEK CORPSOTK3,780$2.46$9,2990−100% plan?
Aug 29, 2018 FMForm 4 →Aug 30, 3:30 pm EDTSONO TEK CORPSOTK6,220$0.9807$6,1003,780— 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 CORPSOTK5,396$5.35$28,86940,773—
Aug 29, 2018 MForm 4 →Aug 30, 3:30 pm EDTSONO TEK CORPSOTK5,000$0.61$3,05015,000—