Form4insider filings, from the source

Insider · CIK 0001347444

Charles D Montgomery

Files at: APT. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $41k · 1sales $0 · 0net $41k
$10k$10k$100k$100k$1M$1MbuyssalesDec 10Dec 10Dec 10Dec 11Dec 11Dec 11Dec 12

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Dec 11, 2017 PForm 4 →Dec 13, 4:42 pm ESTALPHA PRO TECH LTDAPT10,690$3.87$41,41410,690— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Mar 21, 2018 AForm 4 →Mar 23, 11:40 am EDTALPHA PRO TECH LTDAPT47,500$3.20$152,000147,500—
Jun 24, 2016 AForm 4 →Jun 27, 2:03 pm EDTALPHA PRO TECH LTDAPT100,000$2.12$212,000100,000—