Form4insider filings, from the source

Insider · CIK 0001180990

David B Kunin

Files at: NSYS. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $81k · 6sales $0 · 0net $81k
$10k$10k$100k$100k$1M$1MbuyssalesJun 2016Nov 2016Apr 2017Sep 2017Feb 2018Jul 2018Dec 2018

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Dec 20, 2018 PForm 4 →Dec 21, 6:36 pm ESTNORTECH SYSTEMS INCNSYS1,760$3.91$6,88833,730+5.51% plan?
Sep 13, 2018 PForm 4 →Sep 17, 4:44 pm EDTNORTECH SYSTEMS INCNSYS490$4.00$1,96031,970+1.56% plan?
Aug 23, 2018 PForm 4 →Aug 27, 5:02 pm EDTNORTECH SYSTEMS INCNSYS830$4.00$3,32031,480+2.71% plan?
Aug 21, 2017 PForm 4 →Aug 23, 10:02 am EDTNORTECH SYSTEMS INCNSYS750$3.40$2,54930,650+2.51% plan?
Nov 30, 2016 PForm 4 →Dec 2, 2:54 pm ESTNORTECH SYSTEMS INCNSYS5,000$3.96$19,82129,900+20.1% plan?
Jun 2, 2016 PForm 4 →Jun 6, 4:31 pm EDTNORTECH SYSTEMS INCNSYS12,400$3.78$46,87324,900+99.2% plan?
Mar 16, 2016 PForm 4 →Mar 18, 6:15 pm EDTNORTECH SYSTEMS INCNSYS12,500$4.00$50,00012,500— plan? amended

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Mar 31, 2026 AForm 4 →Sep 16, 6:12 pm EDTNORTECH SYSTEMS INCNSYS10,800——10,800— late
May 9, 2018 AForm 4 →May 10, 3:23 pm EDTNORTECH SYSTEMS INCNSYS3,000——3,000—