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Home/Insiders/WALSH COLIN

WALSH COLIN

Insider

Insider
Total trades
26
Bought (open market)
$10.3M
Sold (open market)
$2.2M
Tickers traded
1

12-month activity

Monthly buy vs sell totals from WALSH COLIN's Form 4 filings.

BuysSells
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$00
April 2026$0$00
May 2026$0$00
June 2026$0$00
July 2026$0$00
August 2026$10.3M$2.2M26
September 2026$0$00

Recent trades

Most recent Form 4 filings by WALSH COLIN.

  • WALSH COLINtraded4,445,275 shares ofATTOat $0Aug 6 · filed Aug 13Details
  • WALSH COLINtraded18,181,830 shares ofATTOat $0Aug 6 · filed Aug 13Details
  • WALSH COLINbought500,000 shares ofATTOat $17$8.5MAug 6 · filed Aug 13Details

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
WALSH COLIN
traded
478,498 shares of
ATTO
at $0
Aug 6 · filed Aug 13Details
  • WALSH COLINtraded1,957,134 shares ofATTOat $0Aug 6 · filed Aug 13Details
  • WALSH COLINsold1,180 shares ofATTOat $21.84$26KAug 5 · filed Aug 13Details
  • WALSH COLINsold76,418 shares ofATTOat $21.04$1.6MAug 5 · filed Aug 13Details
  • WALSH COLINsold6,763 shares ofATTOat $21.61$146KAug 5 · filed Aug 13Details
  • WALSH COLINsold1,163 shares ofATTOat $22.19$26KAug 5 · filed Aug 13Details
  • WALSH COLINsold700 shares ofATTOat $22.07$15KAug 5 · filed Aug 13Details
  • WALSH COLINsold443 shares ofATTOat $21.78$10KAug 5 · filed Aug 13Details
  • WALSH COLINsold300 shares ofATTOat $20.84$6KAug 5 · filed Aug 13Details
  • WALSH COLINsold1,040 shares ofATTOat $22.05$23KAug 5 · filed Aug 13Details
  • WALSH COLINbought85,000 shares ofATTOat $21$1.8MAug 5 · filed Aug 13Details
  • WALSH COLINsold400 shares ofATTOat $22.02$9KAug 5 · filed Aug 13Details
  • WALSH COLINsold6,970 shares ofATTOat $22.03$154KAug 5 · filed Aug 13Details
  • WALSH COLINsold672 shares ofATTOat $22.02$15KAug 5 · filed Aug 13Details
  • WALSH COLINsold753 shares ofATTOat $21.97$17KAug 5 · filed Aug 13Details
  • WALSH COLINsold100 shares ofATTOat $22.11$2KAug 5 · filed Aug 13Details
  • WALSH COLINsold480 shares ofATTOat $21.55$10KAug 5 · filed Aug 13Details
  • View all 26 trades →