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/Burke Kathleen Flaherty

Burke Kathleen Flaherty

Insider

Insider
Total trades
19
Bought (open market)
$0
Sold (open market)
$2.5M
Tickers traded
1

12-month activity

Monthly buy vs sell totals from Burke Kathleen Flaherty's Form 4 filings.

BuysSells
Show data table
MonthBuysSellsFilings
November 2025$0$00
December 2025$0$00
January 2026$0$00
February 2026$0$1.1M16
March 2026$0$00
April 2026$0$00
May 2026$0$1.4M1
June 2026$0$00
July 2026$0$00
August 2026$0$00
September 2026$0$00
October 2026$0$00

Recent trades

Most recent Form 4 filings by Burke Kathleen Flaherty.

  • Burke Kathleen Flahertysold4,355 shares ofMKSIat $319.935$1.4MMay 11 · filed May 12Details
  • Burke Kathleen Flahertysold4,254 shares ofMKSIat $250$1.1MFeb 20 · filed Feb 23Details
  • Burke Kathleen Flahertyexercised1,576 shares ofMKSIFeb 17 · filed Feb 18Details

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
  • Burke Kathleen Flahertygranted3,327.755 shares ofMKSIFeb 17 · filed Feb 18Details
  • Burke Kathleen Flahertytax-withheld5,317.798 shares ofMKSIat $260.74$1.4MFeb 17 · filed Feb 18Details
  • Burke Kathleen Flahertyexercised562.54 shares ofMKSIFeb 17 · filed Feb 18Details
  • Burke Kathleen Flahertyexercised1,787.735 shares ofMKSIFeb 17 · filed Feb 18Details
  • Burke Kathleen Flahertyexercised3,450.859 shares ofMKSIFeb 17 · filed Feb 18Details
  • Burke Kathleen Flahertygranted3,328 shares ofMKSIFeb 17 · filed Feb 18Details
  • Burke Kathleen Flahertytax-withheld5,318 shares ofMKSIat $260.74$1.4MFeb 17 · filed Feb 18Details
  • Burke Kathleen Flahertyexercised2,493 shares ofMKSIFeb 17 · filed Feb 18Details
  • Burke Kathleen Flahertyexercised2,336 shares ofMKSIFeb 17 · filed Feb 18Details
  • Burke Kathleen Flahertyexercised563 shares ofMKSIFeb 17 · filed Feb 18Details
  • Burke Kathleen Flahertyexercised1,788 shares ofMKSIFeb 17 · filed Feb 18Details
  • Burke Kathleen Flahertyexercised3,451 shares ofMKSIFeb 17 · filed Feb 18Details
  • Burke Kathleen Flahertygranted7,008.628 shares ofMKSIFeb 8 · filed Feb 9Details
  • Burke Kathleen Flahertygranted7,009 shares ofMKSIFeb 8 · filed Feb 9Details
  • Burke Kathleen Flahertyexercised158 shares ofMKSIOct 31, 2025 · filed Nov 4, 2025Details
  • Burke Kathleen Flahertytax-withheld777 shares ofMKSIat $143.71$112KOct 31, 2025 · filed Nov 4, 2025Details
  • Burke Kathleen Flahertyexercised341 shares ofMKSIOct 31, 2025 · filed Nov 4, 2025Details