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Home/Companies/Magnite, Inc.

Magnite, Inc.

164 insider trades tracked

MGNI
Insider trades
164
Bought (open market)
$0
Sold (open market)
$35.6M
Unique insiders
16

12-month activity

Monthly insider buy vs sell totals for Magnite, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$100K1
November 2025$0$413K12
December 2025$0$283K2
January 2026$0$030
February 2026$0$258K9
March 2026$0$00
April 2026$0$00
May 2026$0$133K8
June 2026$0$7.8M22
July 2026$0$1.5M6
August 2026$0$12.1M27
September 2026$0$152K2

Recent insider trades

Most recent Form 4 filings for Magnite, Inc..

  • Buonasera Davidsold1,043 shares ofMGNIat $25$26KSep 2 · filed Sep 3Details
  • Buonasera Davidsold5,371 shares ofMGNIat $23.42$126KSep 1 · filed Sep 3Details
  • Harden Sarah Patriciasold18,436 shares ofMGNIat $24$442KAug 28Details

Insiders at this company

Executives and directors who have filed Form 4s.

  • Buonasera David25 trades
  • BARRETT MICHAEL G.21 trades
  • Buckley Sean Patrick21 trades
  • Soroca Adam Lee18 trades
  • Evans Katie Seitz16 trades
  • Saltz Aaron14 trades
  • Day David12 trades
  • Caine Paul11 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
  • Harden Sarah Patriciasold30,550 shares ofMGNIat $23.31$712KAug 26 · filed Aug 28Details
  • Buckley Sean Patricksold2,759 shares ofMGNIat $25$69KAug 18Details
  • Buckley Sean Patricksold8,271 shares ofMGNIat $24.31$201KAug 17 · filed Aug 18Details
  • Evans Katie Seitztax-withheld11,204 shares ofMGNIat $24.73$277KAug 15 · filed Aug 18Details
  • Buckley Sean Patricktax-withheld11,715 shares ofMGNIat $24.73$290KAug 15 · filed Aug 18Details
  • Buonasera Davidtax-withheld8,102 shares ofMGNIat $24.73$200KAug 15 · filed Aug 18Details
  • BARRETT MICHAEL G.tax-withheld10,404 shares ofMGNIat $24.73$257KAug 15 · filed Aug 18Details
  • Gephart Briantax-withheld3,789 shares ofMGNIat $24.73$94KAug 15 · filed Aug 18Details
  • Saltz Aarontax-withheld5,627 shares ofMGNIat $24.73$139KAug 15 · filed Aug 18Details
  • Day Davidtax-withheld14,170 shares ofMGNIat $24.73$350KAug 15 · filed Aug 18Details
  • Caine Paulsold7,500 shares ofMGNIat $25$188KAug 14 · filed Aug 18Details
  • Day Davidgifted26,258 shares ofMGNIat $0Aug 13 · filed Aug 14Details
  • Caine Paulsold5,000 shares ofMGNIat $24.35$122KAug 10 · filed Aug 12Details
  • Gephart Briansold12,479 shares ofMGNIat $24.68$308KAug 10 · filed Aug 12Details
  • Lam Rachelsold10,000 shares ofMGNIat $24.16$242KAug 10 · filed Aug 12Details
  • Buckley Sean Patricksold19,237 shares ofMGNIat $23$442KAug 6 · filed Aug 7Details
  • Buckley Sean Patricksold47,942 shares ofMGNIat $25.09$1.2MAug 6 · filed Aug 7Details
  • Buckley Sean Patrickexercised28,703 shares ofMGNIat $13.9$399KAug 6 · filed Aug 7Details
  • Buonasera Davidsold871 shares ofMGNIat $25$22KAug 6 · filed Aug 7Details
  • Buonasera Davidsold2,602 shares ofMGNIat $24$62KAug 6 · filed Aug 7Details
  • Buonasera Davidsold4,176 shares ofMGNIat $22.81$95KAug 6 · filed Aug 7Details
  • Knopper Douglas Ssold37,337 shares ofMGNIat $22.72$848KAug 6 · filed Aug 7Details
  • Evans Katie Seitzsold20,000 shares ofMGNIat $24$480KAug 6 · filed Aug 7Details
  • Evans Katie Seitzexercised20,000 shares ofMGNIat $5.16$103KAug 6 · filed Aug 7Details
  • BARRETT MICHAEL G.sold293,968 shares ofMGNIat $22.72$6.7MAug 6 · filed Aug 7Details
  • BARRETT MICHAEL G.exercised293,968 shares ofMGNIat $5.8$1.7MAug 6 · filed Aug 7Details
  • BARRETT MICHAEL G.sold38,596 shares ofMGNIat $20.35$785KJul 15 · filed Jul 17Details
  • View all trades for MGNI →
    Gephart Brian
    8 trades
  • Knopper Douglas S4 trades
  • Lam Rachel3 trades
  • Spillane Robert F3 trades
  • Harden Sarah Patricia3 trades
  • Yu Diane2 trades
  • PEARSON DAVID T.2 trades
  • Rossman James1 trades