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Home/Insiders/Piontek Gregg

Piontek Gregg

Insider

Insider
Total trades
11
Bought (open market)
$0
Sold (open market)
$2.5M
Tickers traded
1

12-month activity

Monthly buy vs sell totals from Piontek Gregg's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$00
December 2025$0$00
January 2026$0$00
February 2026$0$00
March 2026$0$1.8M4
April 2026$0$734K2
May 2026$0$01
June 2026$0$04
July 2026$0$00
August 2026$0$00
September 2026$0$00

Recent trades

Most recent Form 4 filings by Piontek Gregg.

  • Piontek Greggtax-withheld8,959 shares ofNPKIat $14.31$128KJun 1 · filed Jun 3Details
  • Piontek Greggtax-withheld15,889 shares ofNPKIat $14.31$227KJun 1 · filed Jun 3Details
  • Piontek Greggtax-withheld11,241 shares ofNPKIat $14.31$161KJun 1 · filed Jun 3Details

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • Piontek Greggexercised40,379 shares ofNPKIat $0Jun 1 · filed Jun 3Details
  • Piontek Gregggranted34,566 shares ofNPKIat $0May 19 · filed May 21Details
  • Piontek Greggsold15,000 shares ofNPKIat $15.045$226KApr 9 · filed Apr 10Details
  • Piontek Greggsold35,000 shares ofNPKIat $14.51$508KApr 1 · filed Apr 3Details
  • Piontek Greggsold15,000 shares ofNPKIat $15.026$225KMar 25 · filed Mar 26Details
  • Piontek Greggexercised73,590 shares ofNPKIat $4.32$318KMar 4 · filed Mar 5Details
  • Piontek Greggsold73,590 shares ofNPKIat $14.098$1MMar 4 · filed Mar 5Details
  • Piontek Greggsold35,000 shares ofNPKIat $14.017$491KMar 4 · filed Mar 5Details