ITS
InsiderTrading
TradesInsidersCompaniesCluster BuysRankingsAbout
ITS
InsiderTrading Screener

Track SEC Form 4 insider trades. See what corporate insiders are buying and selling.

Browse

  • Trades
  • Insiders
  • Companies
  • Cluster Buys
  • Rankings

Top Insiders

  • Mark Zuckerberg
  • Elon Musk
  • Jamie Dimon
  • Satya Nadella
  • Lisa Su
  • Jensen Huang

Screeners

  • CEO & CFO Purchases
  • Director Purchases
  • Top Buys This Week
  • Top Sales This Week
  • 10b5-1 Trades
  • Buy/Sell Ratios
  • Politician Overlap
  • Sectors

Learn

  • Learn
  • What is a Form 4?
  • About & Methodology
  • What are Cluster Buys?
  • Top Insider Rankings
  • Contact Us
  • Privacy Policy
  • Terms of Use

Data

  • SEC EDGAR Form 4 ↗
  • CongressStock.com ↗
  • Track13F.com ↗
  • About the data
© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.
Home/Insiders/Stumpf Matthew

Stumpf Matthew

Officer

Officer
Total trades
24
Bought (open market)
$0
Sold (open market)
$8.9M
Tickers traded
1

12-month activity

Monthly buy vs sell totals from Stumpf Matthew's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$01
November 2025$0$1.7M11
December 2025$0$00
January 2026$0$00
February 2026$0$01
March 2026$0$00
April 2026$0$00
May 2026$0$5.4M2
June 2026$0$00
July 2026$0$00
August 2026$0$01
September 2026$0$00

Recent trades

Most recent Form 4 filings by Stumpf Matthew.

  • Stumpf Matthewtax-withheld2,021 shares ofAPPat $308.77$624KAug 20 · filed Aug 21Details
  • Stumpf Matthewsold9,052 shares ofAPPat $600$5.4MMay 28 · filed May 29Details
  • Stumpf Matthewtax-withheld2,341 shares ofAPPat $482.28$1.1MMay 20 · filed May 22Details

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
  • Stumpf Matthewtax-withheld2,362 shares ofAPPat $418.68$989KFeb 20 · filed Feb 24Details
  • Stumpf Matthewsold120 shares ofAPPat $496.33$60KNov 21, 2025 · filed Nov 24, 2025Details
  • Stumpf Matthewsold240 shares ofAPPat $525.97$126KNov 21, 2025 · filed Nov 24, 2025Details
  • Stumpf Matthewsold440 shares ofAPPat $524.88$231KNov 21, 2025 · filed Nov 24, 2025Details
  • Stumpf Matthewsold1,338 shares ofAPPat $521.7$698KNov 21, 2025 · filed Nov 24, 2025Details
  • Stumpf Matthewsold245 shares ofAPPat $520.29$127KNov 21, 2025 · filed Nov 24, 2025Details
  • Stumpf Matthewsold311 shares ofAPPat $515.73$160KNov 21, 2025 · filed Nov 24, 2025Details
  • Stumpf Matthewsold230 shares ofAPPat $512.73$118KNov 21, 2025 · filed Nov 24, 2025Details
  • Stumpf Matthewsold160 shares ofAPPat $500.24$80KNov 21, 2025 · filed Nov 24, 2025Details
  • Stumpf Matthewsold200 shares ofAPPat $495.45$99KNov 21, 2025 · filed Nov 24, 2025Details
  • Stumpf Matthewsold80 shares ofAPPat $492.26$39KNov 21, 2025 · filed Nov 24, 2025Details
  • Stumpf Matthewtax-withheld5,874 shares ofAPPat $520.82$3.1MNov 20, 2025 · filed Nov 24, 2025Details
  • Stumpf Matthewgranted20,236 shares ofAPPat $0Oct 30, 2025 · filed Oct 31, 2025Details
  • Stumpf Matthewsold937 shares ofAPPat $418.53$392KAug 21, 2025 · filed Aug 22, 2025Details
  • Stumpf Matthewsold200 shares ofAPPat $417.13$83KAug 21, 2025 · filed Aug 22, 2025Details
  • Stumpf Matthewsold100 shares ofAPPat $415.71$42KAug 21, 2025 · filed Aug 22, 2025Details
  • Stumpf Matthewsold2,537 shares ofAPPat $411.65$1MAug 21, 2025 · filed Aug 22, 2025Details
  • View all 24 trades →