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Home/Companies/ZeroStack Corp.

ZeroStack Corp.

10 insider trades tracked

ZSTK
Insider trades
10
Bought (open market)
$3.5M
Sold (open market)
$8K
Acquired (grants)
$595
Unique insiders
7

12-month activity

Monthly insider buy vs sell totals for ZeroStack Corp..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
November 2025$0$00
December 2025$0$00
January 2026$0$00
February 2026$0$00
March 2026$0$01
April 2026$0$00
May 2026$0$03
June 2026$0$00
July 2026$3.5M$05
August 2026$0$8K1
September 2026$0$00
October 2026$0$00

Recent insider trades

Most recent Form 4 filings for ZeroStack Corp..

  • Rong Rudysold1,000 shares ofZSTKat $7.57$8KAug 19 · filed Aug 21Details
  • Heinrich Michaelgranted500,000 shares ofZSTKat $0Jul 20Details
  • Heinrich Michaelbought4,608,575 shares ofZSTKat $0.755$3.5MJul 20Details

Insiders at this company

Executives and directors who have filed Form 4s.

  • Heinrich Michael3 trades
  • Reis-Faria Daniel2 trades
  • Zeifman Laurence1 trades
  • LEVENTHAL MANFRED1 trades
  • WOO EDWARD1 trades
  • Vaiman Dany1 trades
  • Rong Rudy1 trades

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
Reis-Faria Daniel
granted
500,000 shares of
ZSTK
at $0
Jul 20Details
  • Reis-Faria Danieltraded5,954,743 shares ofZSTKat $0$595Jul 20Details
  • Vaiman Danygranted250,000 shares ofZSTKat $0Jul 20Details
  • WOO EDWARDgranted35,000 shares ofZSTKat $0May 5 · filed May 7Details
  • LEVENTHAL MANFREDgranted35,000 shares ofZSTKat $0May 5 · filed May 7Details
  • Zeifman Laurencegranted28,000 shares ofZSTKat $0May 5 · filed May 7Details
  • Heinrich Michaeltraded4,902,220 shares ofZSTKMar 31 · filed Apr 2Details