Form4insider filings, from the source

Company · CIK 0001087022 · SIC 3669 — Communications Equipment, NEC

ALR TECHNOLOGIES INC. · ALRT

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

No reported common-stock activity in this period.

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jul 2, 2015 AForm 4/A →Mar 28, 2018, 2:36 pm EDTPeter H StaffordDirector500,000$0.015$7,500500,000—
Jul 2, 2015 AForm 4/A →Mar 14, 2018, 1:58 pm EDTRonald ChengDirector500,000$0.015$7,500500,000—
Jul 2, 2015 AForm 4/A →Mar 14, 2018, 8:34 am EDTKenneth RobulakDirector3,350,000$0.015$50,2502,350,000—
Mar 7, 2010 AForm 4/A →Feb 1, 2018, 4:16 pm ESTSidney ChanCEO, Director, 10% Owner4,950,001,500$0.002$9,900,0034,390,001,300—